2006 American Community Survey Profile: Wyoming
TABLE 1.  PROFILE OF GENERAL DEMOGRAPHIC CHARACTERISTICS
General Demographic Characteristics:  2006 Estimate Margin of Error
Total population 515,004 *****
SEX AND AGE    
Male 259,215 +/-1,896
Female 255,789 +/-1,896
     
Under 5 years 34,128 +/-980
5 to 9 years 31,557 +/-1,904
10 to 14 years 32,883 +/-2,079
15 to 19 years 37,164 +/-1,602
20 to 24 years 39,874 +/-1,672
25 to 34 years 65,653 +/-1,609
35 to 44 years 65,430 +/-1,156
45 to 54 years 84,698 +/-1,354
55 to 59 years 34,652 +/-1,897
60 to 64 years 27,335 +/-1,953
65 to 74 years 32,630 +/-593
75 to 84 years 21,573 +/-1,175
85 years and over 7,427 +/-1,105
     
Median age (years) 37.5 +/-0.4
     
18 years and over 394,074 +/-1,050
21 years and over 369,942 +/-2,478
62 years and over 76,803 +/-1,895
65 years and over 61,630 +/-580
     
18 years and over 394,074 +/-1,050
Male 197,958 +/-1,272
   Female 196,116 +/-879
     
65 years and over 61,630 +/-580
Male 27,675 +/-344
   Female 33,955 +/-528
     
RACE    
One race 505,576 +/-1,655
Two or more races 9,428 +/-1,655
     
Total population 515,004 *****
One race 505,576 +/-1,655
White 472,937 +/-2,132
Black or African American 3,686 +/-1,121
   American Indian and Alaska Native 11,505 +/-1,064
Cherokee tribal grouping 158 +/-183
Chippewa tribal grouping 327 +/-359
Navajo tribal grouping 620 +/-523
   Sioux tribal grouping 538 +/-363
   Asian 4,656 +/-1,356
Asian Indian 1,097 +/-922
Chinese 1,768 +/-804
Filipino 631 +/-667
Japanese 262 +/-253
Korean 325 +/-294
Vietnamese 265 +/-325
   Other Asian 308 +/-324
   Native Hawaiian and Other Pacific Islander 350 +/-445
Native Hawaiian N N
Guamanian or Chamorro N N
Samoan N N
   Other Pacific Islander N N
   Some other race 12,442 +/-1,881
Two or more races 9,428 +/-1,655
White and Black or African American 937 +/-614
White and American Indian and Alaska Native 6,030 +/-1,271
White and Asian 401 +/-350
   Black or African American and American Indian and Alaska Native 150 +/-170
     
Race alone or in combination with one or more other races    
Total population 515,004 *****
White 481,759 +/-2,559
Black or African American 5,150 +/-1,066
American Indian and Alaska Native 18,034 +/-1,470
Asian 5,057 +/-1,296
Native Hawaiian and Other Pacific Islander 689 +/-540
Some other race 13,899 +/-1,947
     
HISPANIC OR LATINO AND RACE    
Total population 515,004 *****
Hispanic or Latino (of any race) 35,732 *****
Mexican 26,247 +/-1,766
Puerto Rican 500 +/-374
Cuban 0 +/-259
   Other Hispanic or Latino 8,985 +/-1,826
Not Hispanic or Latino 479,272 *****
White alone 453,251 +/-633
Black or African American alone 3,269 +/-1,098
American Indian and Alaska Native alone 10,497 +/-809
Asian alone 4,311 +/-1,419
Native Hawaiian and Other Pacific Islander alone 350 +/-445
Some other race alone 762 +/-642
   Two or more races 6,832 +/-1,289
Two races including Some other race 271 +/-282
      Two races excluding Some other race, and Three or more races 6,561 +/-1,304
     
HOUSEHOLDS BY TYPE    
Total households 207,302 +/-2,675
Family households (families) 136,835 +/-3,589
  With own children under 18 years 60,264 +/-3,084
  Married-couple families 110,284 +/-3,712
  With own children under 18 years 42,658 +/-3,172
  Male householder, no wife present 9,250 +/-1,423
 With own children under 18 years 5,661 +/-1,171
  Female householder, no husband present 17,301 +/-2,146
    With own children under 18 years 11,945 +/-1,979
Nonfamily households 70,467 +/-3,044
Householder living alone 56,583 +/-3,140
65 years and over 17,515 +/-1,442
     
Households with one or more people under 18 years 65,571 +/-3,224
Households with one or more people 65 years and over 43,317 +/-1,185
     
Average household size 2.42 +/-0.03
Average family size 2.94 +/-0.06
     
RELATIONSHIP    
Household population 500,858 *****
Householder 207,302 +/-2,675
Spouse 109,758 +/-3,583
Child 135,079 +/-4,196
Other relatives 21,242 +/-3,657
Nonrelatives 27,477 +/-3,057
  Unmarried partner 14,823 +/-1,692
     
TABLE 2. PROFILE OF SELECTED SOCIAL CHARACTERISTICS
Selected Social Characteristics: 2006 Estimate Margin of Error
MARITAL STATUS    
Males 15 years and over 209,314 +/-1,602
Never married 59,132 +/-3,179
Now married, except separated 115,609 +/-3,475
Separated 3,147 +/-1,191
Widowed 4,755 +/-821
Divorced 26,671 +/-2,393
     
Females 15 years and over 207,122 +/-1,139
Never married 43,937 +/-2,350
Now married, except separated 114,593 +/-3,857
Separated 2,192 +/-728
Widowed 18,042 +/-1,526
Divorced 28,358 +/-2,524
     
FERTILITY    
Number of women 15 to 50 years old who had a birth in the past 12 months 7,401 +/-1,406
Unmarried women (widowed, divorced, and never married) 2,263 +/-814
   Per 1,000 unmarried women 38 +/-14
Per 1,000 women 15 to 50 years old 58 +/-11
Per 1,000 women 15 to 19 years old 29 +/-16
Per 1,000 women 20 to 34 years old 117 +/-25
   Per 1,000 women 35 to 50 years old 16 +/-9
     
GRANDPARENTS    
Number of grandparents living with own grandchildren under 18 years in households 6,989 +/-1,595
Responsible for grandchildren 3,966 +/-1,137
Years responsible for grandchildren    
Less than 1 year 1,324 +/-552
1 or 2 years 385 +/-287
3 or 4 years 1,329 +/-613
      5 or more years 928 +/-629
     
Characteristics of grandparents responsible for own grandchildren under 18 years    
Who are female 55.9 +/-6.3
   Who are married 71.2 +/-12.1
     
SCHOOL ENROLLMENT    
Population 3 years and over enrolled in school 129,477 +/-2,971
Nursery school, preschool 8,367 +/-1,330
Kindergarten 6,311 +/-1,067
Elementary school (grades 1-8) 51,059 +/-1,739
High school (grades 9-12) 28,232 +/-1,494
College or graduate school 35,508 +/-2,686
     
EDUCATIONAL ATTAINMENT    
Population 25 years and over 339,398 +/-1,807
Less than 9th grade 10,054 +/-1,398
9th to 12th grade, no diploma 23,117 +/-2,370
High school graduate (includes equivalency) 111,587 +/-4,462
Some college, no degree 85,219 +/-3,576
Associate's degree 32,273 +/-2,800
Bachelor's degree 52,112 +/-3,580
Graduate or professional degree 25,036 +/-1,959
     
Percent high school graduate or higher 90.2 +/-0.8
Percent bachelor's degree or higher 22.7 +/-1.2
     
VETERAN STATUS    
Civilian population 18 years and over 390,268 +/-1,495
Civilian veterans 54,263 +/-2,891
     
DISABILITY STATUS OF THE CIVILIAN NONINSTITUTIONALIZED POPULATION    
Population 5 years and over 470,869 +/-1,612
With a disability 73,599 +/-3,649
     
Population 5 to 15 years 72,108 +/-1,390
With a disability 5,261 +/-1,139
     
Population 16 to 64 years 340,103 +/-1,939
With a disability 44,329 +/-3,602
     
Population 65 years and over 58,658 +/-621
With a disability 24,009 +/-1,495
     
RESIDENCE 1 YEAR AGO    
Population 1 year and over 507,917 +/-1,124
Same house 409,177 +/-6,812
Different house in the U.S. 95,253 +/-6,814
Same county 53,877 +/-5,263
   Different county 41,376 +/-5,134
Same state 14,023 +/-2,781
      Different state 27,353 +/-3,984
Abroad 3,487 +/-1,178
     
PLACE OF BIRTH    
Total population 515,004 *****
Native 501,075 +/-1,897
Born in United States 498,619 +/-2,034
State of residence 219,327 +/-5,612
Different state 279,292 +/-5,209
Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) 2,456 +/-691
Foreign born 13,929 +/-1,897
     
U.S. CITIZENSHIP STATUS    
Foreign-born population 13,929 +/-1,897
  Naturalized U.S. citizen 5,337 +/-1,164
  Not a U.S. citizen 8,592 +/-1,606
     
YEAR OF ENTRY    
Population born outside the United States 16,385 +/-2,034
     
Native 2,456 +/-691
Entered 2000 or later 371 +/-224
   Entered before 2000 2,085 +/-610
     
Foreign born 13,929 +/-1,897
Entered 2000 or later 4,792 +/-1,333
   Entered before 2000 9,137 +/-1,552
     
WORLD REGION OF BIRTH OF FOREIGN BORN    
Foreign-born population, excluding population born at sea 13,929 +/-1,897
Europe 2,544 +/-804
Asia 3,262 +/-1,168
Africa 131 +/-181
Oceania 83 +/-118
Latin America 6,979 +/-1,616
Northern America 930 +/-505
     
LANGUAGE SPOKEN AT HOME    
Population 5 years and over 480,876 +/-980
English only 448,994 +/-3,422
Language other than English 31,882 +/-3,235
Speak English less than "very well" 7,806 +/-1,564
Spanish 19,830 +/-2,479
Speak English less than "very well" 6,070 +/-1,270
Other Indo-European languages 6,586 +/-1,547
Speak English less than "very well" 706 +/-393
Asian and Pacific Islander languages 2,549 +/-948
Speak English less than "very well" 692 +/-418
Other languages 2,917 +/-972
   Speak English less than "very well" 338 +/-407
     
ANCESTRY    
Total population 515,004 *****
American 36,766 +/-3,991
Arab 219 +/-226
Czech 3,663 +/-1,031
Danish 10,484 +/-2,129
Dutch 12,706 +/-2,171
English 80,631 +/-4,952
French (except Basque) 17,949 +/-2,474
French Canadian 2,268 +/-824
German 148,273 +/-6,577
Greek 1,848 +/-666
Hungarian 1,868 +/-799
Irish 72,520 +/-5,036
Italian 19,858 +/-3,308
Lithuanian 333 +/-201
Norwegian 20,195 +/-2,854
Polish 12,262 +/-2,365
Portuguese 865 +/-782
Russian 4,999 +/-1,715
Scotch-Irish 14,978 +/-2,455
Scottish 18,382 +/-2,527
Slovak 990 +/-707
Subsaharan African 225 +/-219
Swedish 19,244 +/-2,619
Swiss 3,962 +/-1,493
Ukrainian 323 +/-254
Welsh 7,658 +/-1,893
West Indian (excluding Hispanic origin groups) 24 +/-39
TABLE 3. PROFILE OF SELECTED ECONOMIC CHARACTERISTICS
Selected Economic Characteristics:  2006 Estimate Margin of Error
EMPLOYMENT STATUS    
Population 16 years and over 408,612 +/-1,480
In labor force 286,485 +/-3,710
Civilian labor force 282,679 +/-3,853
   Employed 272,668 +/-4,130
      Unemployed 10,011 +/-1,375
      Armed Forces 3,806 +/-1,061
   Not in labor force 122127 +/-3,856
     
Civilian labor force 282,679 +/-3,853
Unemployment Rate 3.5 +/-0.5
     
Females 16 years and over 202,935 +/-1,243
In labor force 130,914 +/-2,711
Civilian labor force 130,114 +/-2,685
         Employed 125,266 +/-2,656
     
Own children under 6 years 38,289 +/-1,743
All parents in family in labor force 25,519 +/-1,890
     
Own children 6 to 17 years 74,097 +/-1,986
All parents in family in labor force 57,409 +/-2,972
     
COMMUTING TO WORK    
Workers 16 years and over 268,323 +/-4,045
Car, truck, or van -- drove alone 203,957 +/-4,561
Car, truck, or van -- carpooled 33,445 +/-2,717
Public transportation (excluding taxicab) 3,429 +/-1,097
Walked 8,244 +/-1,441
Other means 5,333 +/-1,302
Worked at home 13,915 +/-1,929
     
Mean travel time to work (minutes) 17.9 +/-0.7
     
Civilian employed population 16 years and over 272,668 +/-4,130
OCCUPATION    
Management, professional, and related occupations 82,199 +/-3,426
Service occupations 46,262 +/-3,262
Sales and office occupations 60,278 +/-3,140
Farming, fishing, and forestry occupations 2,966 +/-1,023
Construction, extraction, maintenance and repair occupations 41,708 +/-2,859
Production, transportation, and material moving occupations 39,255 +/-2,670
     
INDUSTRY    
Agriculture, forestry, fishing and hunting, and mining 31,011 +/-1,992
Construction 22,039 +/-2,311
Manufacturing 14,119 +/-1,847
Wholesale trade 6,874 +/-1,277
Retail trade 31,508 +/-2,610
Transportation and warehousing, and utilities 18,104 +/-1,907
Information 4,551 +/-1,152
Finance and insurance, and real estate and rental and leasing 11,185 +/-1,729
Professional, scientific, and management, and administrative and waste management services 17,011 +/-2,121
Educational services, and health care, and social assistance 59,137 +/-3,169
Arts, entertainment, and recreation, and accommodation, and food services 28,489 +/-3,151
Other services, except public administration 12,535 +/-1,950
Public administration 16,105 +/-1,908
     
CLASS OF WORKER    
Private wage and salary workers 198,256 +/-4,413
Government workers 51,690 +/-3,000
Self-employed workers in own not incorporated business 21,584 +/-1,843
Unpaid family workers 1,138 +/-469
     
INCOME AND BENEFITS (IN 2006 INFLATION-ADJUSTED DOLLARS)    
Total households 207,302 +/-2,675
Less than $10,000 12,505 +/-1,814
$10,000 to $14,999 9,585 +/-1,377
$15,000 to $24,999 26,286 +/-2,470
$25,000 to $34,999 25,950 +/-2,459
$35,000 to $49,999 33,545 +/-2,507
$50,000 to $74,999 44,041 +/-2,576
$75,000 to $99,999 26,171 +/-2,219
$100,000 to $149,999 20,785 +/-1,868
$150,000 to $199,999 4,896 +/-1,053
$200,000 or more 3,538 +/-981
Median household income (dollars) 47,423 +/-1,479
Mean household income (dollars) 59,583 +/-1,840
     
With earnings 172,434 +/-3,151
Mean earnings (dollars) 57,955 +/-1,960
With Social Security 53,217 +/-1,538
Mean Social Security income (dollars) 13,854 +/-451
With retirement income 33,748 +/-2,446
Mean retirement income (dollars) 18,251 +/-1,408
     
With Supplemental Security Income 4,841 +/-1,029
Mean Supplemental Security Income (dollars) 7,753 +/-937
With cash public assistance income 3,774 +/-1,057
Mean cash public assistance income (dollars) 1,936 +/-756
With Food Stamp benefits in the past 12 months 10,320 +/-1,606
     
Families 136,835 +/-3,589
Less than $10,000 4,586 +/-1,170
$10,000 to $14,999 3,418 +/-873
$15,000 to $24,999 13,470 +/-1,779
$25,000 to $34,999 14,419 +/-2,191
$35,000 to $49,999 21,374 +/-1,902
$50,000 to $74,999 32,081 +/-2,296
$75,000 to $99,999 22,312 +/-2,024
$100,000 to $149,999 18,305 +/-1,576
$150,000 to $199,999 4,089 +/-956
$200,000 or more 2,781 +/-738
Median family income (dollars) 57,505 +/-1,708
Mean family income (dollars) 68,918 +/-2,437
     
Per capita income (dollars) 24,544 +/-794
     
Nonfamily households 70,467 +/-3,044
Median nonfamily income (dollars) 29,849 +/-1,682
Mean nonfamily income (dollars) 38,634 +/-2,496
     
Median earnings for workers (dollars) 25,247 +/-708
Median earnings for male full-time, year-round workers (dollars) 41,913 +/-869
Median earnings for female full-time, year-round workers (dollars) 27,926 +/-1,039
     
PERCENTAGE OF FAMILIES AND PEOPLE WHOSE INCOME IN THE PAST 12 MONTHS IS BELOW THE POVERTY LEVEL    
All families 6.3 +/-1.1
   With related children under 18 years 10.8 +/-2.1
      With related children under 5 years only 16.0 +/-6.3
Married couple families 2.6 +/-0.7
   With related children under 18 years 3.9 +/-1.2
      With related children under 5 years only 2.7 +/-2.8
Families with female householder, no husband present 29.3 +/-5.4
   With related children under 18 years 36.1 +/-6.5
      With related children under 5 years only 65.9 +/-15.0
     
All people 9.4 +/-1.0
Under 18 years 12.0 +/-2.3
   Related children under 18 years 11.4 +/-2.2
Related children under 5 years 16.8 +/-4.1
      Related children 5 to 17 years 9.2 +/-2.1
18 years and over 8.6 +/-0.8
18 to 64 years 9.0 +/-0.9
65 years and over 6.1 +/-1.4
People in families 6.4 +/-1.0
Unrelated individuals 15 years and over 21.5 +/-2.2
     
TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
Selected Housing Characteristics:  2006 Estimate Margin of Error
HOUSING OCCUPANCY    
Total housing units 239,088 +/-188
Occupied housing units 207,302 +/-2,675
Vacant housing units 31,786 +/-2,777
     
Homeowner vacancy rate 1.5 +/-0.6
Rental vacancy rate 6.1 +/-1.7
     
UNITS IN STRUCTURE    
1-unit, detached 158,386 +/-4,262
1-unit, attached 8,039 +/-1,597
2 units 7,456 +/-1,456
3 or 4 units 12,006 +/-1,840
5 to 9 units 8,465 +/-1,613
10 to 19 units 3,722 +/-988
20 or more units 6,609 +/-1,251
Mobile home 33,999 +/-2,533
Boat, RV, van, etc. 406 +/-293
     
YEAR STRUCTURE BUILT    
Built 2005 or later 3,302 +/-757
Built 2000 to 2004 15,684 +/-1,785
Built 1990 to 1999 28,670 +/-2,311
Built 1980 to 1989 35,142 +/-2,228
Built 1970 to 1979 62,041 +/-3,449
Built 1960 to 1969 19,998 +/-2,083
Built 1950 to 1959 26,745 +/-2,424
Built 1940 to 1949 13,839 +/-1,820
Built 1939 or earlier 33,667 +/-2,626
     
ROOMS    
1 room 2,259 +/-730
2 rooms 5,777 +/-1,286
3 rooms 18,121 +/-2,326
4 rooms 43,895 +/-2,956
5 rooms 54,608 +/-3,623
6 rooms 37,112 +/-2,877
7 rooms 29,166 +/-2,143
8 rooms 23,537 +/-2,361
9 rooms or more 24,613 +/-2,300
Median (rooms) 5.4 +/-0.1
     
BEDROOMS    
No bedroom 2,302 +/-743
1 bedroom 20,906 +/-2,633
2 bedrooms 68,722 +/-3,392
3 bedrooms 94,347 +/-3,571
4 bedrooms 37,976 +/-2,528
5 or more bedrooms 14,835 +/-1,681
     
Occupied housing units 207,302 +/-2,675
HOUSING TENURE    
Owner-occupied 144,117 +/-3,462
Renter-occupied 63,185 +/-2,936
     
Average household size of owner-occupied unit 2.50 +/-0.04
Average household size of renter-occupied unit 2.22 +/-0.08
     
YEAR HOUSEHOLDER MOVED INTO UNIT    
Moved in 2005 or later 50,040 +/-3,156
Moved in 2000 to 2004 63,576 +/-3,139
Moved in 1990 to 1999 47,721 +/-2,760
Moved in 1980 to 1989 22,102 +/-1,640
Moved in 1970 to 1979 14,301 +/-1,734
Moved in 1969 or earlier 9,562 +/-1,299
     
VEHICLES AVAILABLE    
No vehicles available 7,266 +/-1,108
1 vehicle available 56,241 +/-3,073
2 vehicles available 74,438 +/-3,744
3 or more vehicles available 69,357 +/-3,656
     
HOUSE HEATING FUEL    
Utility gas 131,152 +/-3,447
Bottled, tank, or LP gas 21,475 +/-1,813
Electricity 41,263 +/-2,942
Fuel oil, kerosene, etc. 406 +/-207
Coal or coke 1,341 +/-537
Wood 9,545 +/-1,289
Solar energy 272 +/-208
Other fuel 1,212 +/-413
No fuel used 636 +/-421
     
SELECTED CHARACTERISTICS    
Lacking complete plumbing facilities 630 +/-411
Lacking complete kitchen facilities 1,051 +/-546
No telephone service available 13,678 +/-1,946
     
OCCUPANTS PER ROOM    
1.00 or less 203,298 +/-2,866
1.01 to 1.50 3,346 +/-989
1.51 or more 658 +/-377
     
Owner-occupied units 144,117 +/-3,462
VALUE    
Less than $50,000 15,400 +/-1,589
$50,000 to $99,999 23,101 +/-2,254
$100,000 to $149,999 34,362 +/-2,395
$150,000 to $199,999 29,223 +/-2,004
$200,000 to $299,999 22,511 +/-1,926
$300,000 to $499,999 10,820 +/-1,455
$500,000 to $999,999 6,434 +/-1,143
$1,000,000 or more 2,266 +/-666
Median (dollars) 148,900 +/-2,960
     
MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS    
Housing units with a mortgage 87,345 +/-3,352
Less than $300 384 +/-237
$300 to $499 3,119 +/-721
$500 to $699 8,971 +/-1,285
$700 to $999 27,076 +/-1,973
$1,000 to $1,499 28,650 +/-2,061
$1,500 to $1,999 12,734 +/-1,506
$2,000 or more 6,411 +/-1,155
Median (dollars) 1,059 +/-25
Housing units without a mortgage 56,772 +/-2,878
Less than $100 517 +/-279
$100 to $199 6,841 +/-1,207
$200 to $299 16,919 +/-1,943
$300 to $399 15,668 +/-1,721
$400 or more 16,827 +/-1,408
Median (dollars) 326 +/-10
     
SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME    
Housing unit with a mortgage 87,345 +/-3,352
Less than 20.0 percent 37,205 +/-2,281
20.0 to 24.9 percent 15,557 +/-1,647
25.0 to 29.9 percent 10,948 +/-1,578
30.0 to 34.9 percent 6,122 +/-1,242
35.0 percent or more 17,357 +/-1,971
Not computed 156 +/-143
Housing unit without a mortgage 56,772 +/-2,878
Less than 10.0 percent 31,392 +/-2,641
10.0 to 14.9 percent 9,131 +/-1,058
15.0 to 19.9 percent 5,705 +/-964
20.0 to 24.9 percent 2,670 +/-561
25.0 to 29.9 percent 3,000 +/-855
30.0 to 34.9 percent 1,291 +/-437
35.0 percent or more 3,362 +/-781
Not computed 221 +/-212
     
Renter-occupied units 63,185 +/-2,936
GROSS RENT    
Less than $200 1,292 +/-466
$200 to $299 2,628 +/-736
$300 to $499 15,059 +/-2,031
$500 to $749 22,270 +/-2,097
$750 to $999 8,043 +/-1,445
$1,000 to $1,499 4,531 +/-1,184
$1,500 or more 1,815 +/-818
No cash rent 7,547 +/-1,528
Median (dollars) 601 +/-24
     
GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME    
Less than 15.0 percent 13,208 +/-1,793
15.0 to 19.9 percent 8,149 +/-1,626
20.0 to 24.9 percent 6,210 +/-1,368
25.0 to 29.9 percent 8,486 +/-1,757
30.0 to 34.9 percent 3,335 +/-811
35.0 percent or more 15,615 +/-1,779
Not computed 8,182 +/-1,590
 Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a confidence interval. The interval shown here is a 90 percent confidence interval. The stated range can be interpreted roughly as providing a 90 percent probability that the interval defined by the lower and upper bounds contains the true value. In addition to sampling variability, the ACS estimates are subject to nonsampling error (for a discussion of nonsampling variability, see Accuracy of the Data). The effect of nonsampling error is not represented in these tables.