Intercensal Estimates of the Resident Population for the United States, Regions, States, District of Columbia, and Puerto Rico: April 1, 2010 to April 1, 2020
Geographic Area April 1, 2010 Estimates Base Population Estimate (as of July 1) April 1, 2020 Census
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
United States 308,758,105 309,378,227 311,839,461 314,339,099 316,726,282 319,257,560 321,815,121 324,353,340 326,608,609 328,529,577 330,226,227 331,449,390
Northeast 55,318,414 55,422,736 55,818,637 56,161,789 56,460,251 56,737,161 56,936,961 57,116,757 57,304,709 57,474,216 57,560,957 57,609,134
Midwest 66,929,737 66,990,957 67,242,411 67,489,449 67,780,382 68,032,120 68,214,912 68,410,263 68,615,113 68,780,477 68,920,237 68,985,268
South 114,563,042 114,863,745 115,991,037 117,212,918 118,323,170 119,569,436 120,929,644 122,277,136 123,445,860 124,461,210 125,475,828 126,266,363
West 71,946,912 72,100,789 72,787,376 73,474,943 74,162,479 74,918,843 75,733,604 76,549,184 77,242,927 77,813,674 78,269,205 78,588,625
.Alabama 4,780,118 4,788,095 4,812,576 4,839,947 4,865,253 4,887,757 4,909,177 4,931,579 4,953,096 4,977,088 5,003,778 5,024,319
.Alaska 710,246 714,015 722,513 731,106 738,054 737,634 739,120 743,397 741,937 737,710 734,820 733,390
.Arizona 6,392,292 6,401,304 6,443,158 6,501,800 6,555,926 6,629,890 6,705,607 6,793,278 6,872,380 6,964,300 7,067,695 7,151,505
.Arkansas 2,916,029 2,921,546 2,938,773 2,948,793 2,954,563 2,961,050 2,970,210 2,980,475 2,990,702 2,997,195 3,004,206 3,011,527
.California 37,254,522 37,322,523 37,651,212 37,971,412 38,292,557 38,637,421 38,966,939 39,223,789 39,424,315 39,535,920 39,547,995 39,538,265
.Colorado 5,029,319 5,046,928 5,118,837 5,188,139 5,262,801 5,342,212 5,441,452 5,528,510 5,599,635 5,676,918 5,735,797 5,773,730
.Connecticut 3,574,151 3,580,281 3,594,181 3,605,215 3,610,238 3,614,584 3,611,891 3,607,614 3,607,550 3,611,229 3,607,133 3,605,951
.Delaware 897,947 899,773 908,220 916,654 925,704 935,278 944,716 953,146 961,604 971,152 981,340 989,951
.District of Columbia 601,767 604,718 617,465 630,643 644,203 653,986 665,135 673,428 680,670 685,476 687,320 689,548
.Florida 18,804,589 18,842,405 19,036,879 19,268,256 19,502,928 19,790,139 20,140,379 20,533,473 20,868,335 21,131,181 21,353,320 21,538,209
.Georgia 9,688,737 9,712,616 9,805,666 9,907,250 9,980,892 10,078,133 10,191,912 10,318,636 10,428,854 10,532,841 10,643,103 10,711,972
.Hawaii 1,360,304 1,365,117 1,385,141 1,405,255 1,423,345 1,434,323 1,446,452 1,456,816 1,458,161 1,459,965 1,456,943 1,455,280
.Idaho 1,567,658 1,571,339 1,586,880 1,600,611 1,618,841 1,641,124 1,663,458 1,697,093 1,734,888 1,769,305 1,808,378 1,839,129
.Illinois 12,831,572 12,845,460 12,892,409 12,927,420 12,959,880 12,968,905 12,963,110 12,944,999 12,922,894 12,887,397 12,849,440 12,812,436
.Indiana 6,484,050 6,491,385 6,521,409 6,546,485 6,581,401 6,610,174 6,628,925 6,658,719 6,686,218 6,725,960 6,761,818 6,785,499
.Iowa 3,046,877 3,051,473 3,070,048 3,082,748 3,102,460 3,121,790 3,136,310 3,149,607 3,162,752 3,171,540 3,183,858 3,190,352
.Kansas 2,853,120 2,858,835 2,872,529 2,891,164 2,901,727 2,911,564 2,922,703 2,927,251 2,927,448 2,931,587 2,933,756 2,937,864
.Kentucky 4,339,330 4,349,159 4,374,302 4,394,147 4,415,978 4,428,854 4,443,778 4,457,755 4,475,829 4,487,302 4,498,163 4,505,819
.Louisiana 4,533,500 4,544,804 4,577,089 4,603,590 4,628,239 4,648,813 4,670,550 4,685,576 4,678,580 4,670,033 4,664,544 4,657,753
.Maine 1,328,354 1,327,967 1,330,060 1,330,954 1,332,673 1,336,617 1,335,768 1,340,292 1,344,956 1,350,606 1,357,523 1,362,357
.Maryland 5,773,787 5,791,715 5,854,930 5,914,854 5,963,434 6,010,059 6,050,280 6,080,556 6,113,486 6,139,211 6,163,769 6,177,203
.Massachusetts 6,547,788 6,569,724 6,630,673 6,693,932 6,757,991 6,820,869 6,866,661 6,909,664 6,959,114 6,994,446 7,016,781 7,029,937
.Michigan 9,884,112 9,880,111 9,895,652 9,921,001 9,947,598 9,974,914 9,987,448 10,017,194 10,049,914 10,070,532 10,078,126 10,077,259
.Minnesota 5,303,933 5,312,197 5,352,946 5,388,902 5,431,187 5,474,193 5,510,593 5,557,028 5,606,013 5,650,556 5,686,910 5,706,526
.Mississippi 2,968,129 2,970,367 2,977,902 2,982,356 2,986,599 2,987,656 2,985,000 2,984,364 2,983,448 2,974,657 2,969,008 2,961,284
.Missouri 5,988,941 5,996,167 6,011,574 6,026,733 6,044,008 6,060,462 6,077,056 6,093,343 6,113,654 6,128,572 6,143,374 6,154,872
.Montana 989,400 990,874 998,243 1,005,475 1,016,046 1,025,126 1,034,544 1,045,768 1,058,073 1,066,610 1,075,495 1,084,215
.Nebraska 1,826,311 1,830,194 1,843,937 1,859,140 1,873,681 1,890,242 1,904,766 1,921,616 1,934,551 1,945,483 1,954,962 1,961,472
.Nevada 2,700,683 2,701,888 2,710,129 2,739,290 2,769,188 2,808,779 2,855,986 2,904,614 2,954,768 3,011,007 3,068,665 3,104,594
.New Hampshire 1,316,457 1,317,105 1,321,939 1,327,372 1,331,163 1,339,344 1,343,764 1,351,178 1,359,076 1,364,941 1,371,857 1,377,508
.New Jersey 8,791,959 8,809,368 8,878,245 8,935,248 8,987,175 9,036,406 9,079,218 9,122,374 9,176,713 9,220,072 9,259,376 9,288,969
.New Mexico 2,059,199 2,064,898 2,082,130 2,090,282 2,096,538 2,095,081 2,096,056 2,099,682 2,101,111 2,103,161 2,110,180 2,117,522
.New York 19,378,117 19,420,354 19,602,134 19,758,616 19,892,558 20,001,317 20,087,023 20,148,134 20,187,407 20,219,472 20,220,321 20,201,205
.North Carolina 9,535,762 9,571,037 9,641,131 9,719,755 9,800,429 9,876,774 9,962,464 10,072,775 10,172,498 10,273,864 10,369,657 10,439,434
.North Dakota 672,575 675,097 687,257 705,347 727,655 744,628 762,814 764,781 766,807 771,499 776,548 779,091
.Ohio 11,536,763 11,541,932 11,558,178 11,573,400 11,612,081 11,648,921 11,674,622 11,702,354 11,737,959 11,763,104 11,788,679 11,799,530
.Oklahoma 3,751,582 3,759,558 3,786,536 3,815,196 3,847,936 3,871,400 3,900,900 3,916,688 3,920,316 3,928,371 3,943,727 3,959,353
.Oregon 3,831,083 3,837,609 3,872,651 3,900,064 3,924,055 3,965,375 4,018,453 4,093,165 4,147,171 4,183,398 4,215,959 4,237,238
.Pennsylvania 12,702,891 12,716,596 12,773,059 12,816,003 12,847,236 12,880,907 12,899,169 12,918,673 12,945,701 12,980,946 12,991,539 13,002,744
.Rhode Island 1,052,970 1,054,975 1,058,746 1,063,756 1,068,358 1,073,245 1,077,555 1,082,431 1,085,105 1,091,824 1,094,580 1,097,391
.South Carolina 4,625,358 4,633,669 4,661,744 4,699,358 4,738,067 4,789,723 4,850,136 4,908,404 4,963,742 5,019,607 5,076,874 5,118,456
.South Dakota 814,198 816,068 823,113 832,730 841,120 847,538 852,029 860,557 870,094 875,247 882,486 886,669
.Tennessee 6,346,281 6,356,388 6,404,657 6,463,610 6,508,290 6,559,452 6,613,679 6,673,101 6,740,060 6,806,981 6,862,615 6,910,858
.Texas 25,146,072 25,238,386 25,627,909 26,052,403 26,433,846 26,903,208 27,394,564 27,825,975 28,188,852 28,508,309 28,856,455 29,145,517
.Utah 2,763,891 2,776,212 2,818,798 2,861,360 2,909,190 2,951,948 3,000,449 3,064,277 3,126,779 3,181,595 3,233,028 3,271,601
.Vermont 625,727 626,366 629,600 630,693 632,859 633,872 635,912 636,397 639,087 640,680 641,847 643,072
.Virginia 8,001,046 8,025,105 8,107,953 8,197,400 8,270,221 8,334,206 8,390,494 8,445,270 8,503,046 8,547,370 8,597,508 8,631,410
.Washington 6,724,540 6,743,680 6,830,840 6,904,658 6,975,001 7,068,971 7,181,417 7,316,788 7,447,469 7,549,002 7,638,923 7,705,305
.West Virginia 1,853,008 1,854,404 1,857,305 1,858,706 1,856,588 1,852,948 1,846,270 1,835,935 1,822,742 1,810,572 1,800,441 1,793,750
.Wisconsin 5,687,285 5,692,038 5,713,359 5,734,379 5,757,584 5,778,789 5,794,536 5,812,814 5,836,809 5,859,000 5,880,280 5,893,698
.Wyoming 563,775 564,402 566,844 575,491 580,937 580,959 583,671 582,007 576,240 574,783 575,327 576,851
                         
.Puerto Rico 3,726,157 3,724,465 3,693,464 3,661,045 3,631,427 3,585,017 3,535,167 3,480,432 3,410,837 3,290,690 3,302,691 3,285,874
2010-2020 Intercensal Estimates data products are associated with Data Management System projects P-6000042, P-7501659, and P-7527355. The U.S. Census Bureau reviewed these data products for unauthorized disclosure of confidential information and approved the disclosure avoidance practices applied to this release (CBDRB-FY24-0481).   
The April 1, 2010 population estimates base reflects changes to the 2010 Census population from the Count Question Resolution program, legal boundary updates, and other geographic program revisions. The data source for April 1, 2020 is the 2020 Census count featuring the application of disclosure avoidance to protect confidentiality. For population estimates methodology statements, see https://www.census.gov/programs-surveys/popest/technical-documentation/methodology.html. See Geographic Terms and Definitions at https://www.census.gov/programs-surveys/popest/guidance-geographies/terms-and-definitions.html for a list of the states that are included in each region. All geographic boundaries for the 2010-2020 Intercensal Estimates series are as of 2020.
Suggested Citation:
Intercensal Estimates of the Resident Population for the United States, Regions, States, District of Columbia, and Puerto Rico: April 1, 2010 to April 1, 2020 (NST-EST2020INT-POP)
Source: U.S. Census Bureau, Population Division
Release Date: November 2024