Annual Estimates of the Resident Population for Selected Age Groups by Sex for Wyoming: April 1, 2020 to July 1, 2025
Age	April 1, 2020 Estimates Base			Population Estimate (as of July 1)
				2020			2021			2022			2023			2024			2025
	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female
Total	576,872	292,412	284,460	577,669	292,844	284,825	579,662	293,568	286,094	581,742	294,861	286,881	584,666	296,174	288,492	586,722	297,286	289,436	588,753	298,391	290,362
.Under 5 years	34,055	17,527	16,528	33,823	17,355	16,468	32,549	16,638	15,911	31,714	16,215	15,499	31,270	16,003	15,267	30,961	15,794	15,167	30,611	15,554	15,057
.5 to 9 years	37,837	19,513	18,324	37,778	19,506	18,272	37,327	19,317	18,010	36,816	18,973	17,843	36,118	18,615	17,503	35,369	18,248	17,121	34,419	17,698	16,721
.10 to 14 years	40,614	20,881	19,733	40,586	20,832	19,754	40,320	20,577	19,743	39,702	20,411	19,291	39,013	20,043	18,970	38,276	19,661	18,615	37,773	19,484	18,289
.15 to 19 years	38,512	20,018	18,494	38,667	20,142	18,525	39,273	20,528	18,745	40,086	20,973	19,113	40,800	21,255	19,545	41,154	21,418	19,736	41,145	21,438	19,707
.20 to 24 years	35,221	18,431	16,790	35,619	18,640	16,979	36,856	19,208	17,648	37,703	19,752	17,951	38,498	20,255	18,243	39,283	20,721	18,562	39,559	20,940	18,619
.25 to 29 years	35,052	18,007	17,045	34,876	17,931	16,945	33,879	17,457	16,422	33,428	17,238	16,190	33,454	17,233	16,221	33,746	17,397	16,349	34,808	17,982	16,826
.30 to 34 years	38,023	19,551	18,472	37,915	19,493	18,422	37,693	19,296	18,397	37,427	19,308	18,119	37,066	19,032	18,034	36,698	18,794	17,904	35,969	18,353	17,616
.35 to 39 years	38,965	20,019	18,946	39,014	20,039	18,975	39,232	20,103	19,129	39,049	20,039	19,010	38,548	19,760	18,788	38,432	19,734	18,698	38,340	19,752	18,588
.40 to 44 years	34,967	17,928	17,039	35,232	18,066	17,166	36,323	18,589	17,734	37,356	19,050	18,306	38,508	19,693	18,815	38,998	19,923	19,075	39,291	20,085	19,206
.45 to 49 years	32,192	16,504	15,688	32,138	16,478	15,660	31,843	16,359	15,484	32,263	16,655	15,608	33,008	16,963	16,045	33,902	17,503	16,399	35,101	18,021	17,080
.50 to 54 years	31,265	15,776	15,489	31,328	15,844	15,484	31,840	16,183	15,657	32,251	16,369	15,882	32,406	16,474	15,932	32,271	16,413	15,858	31,927	16,273	15,654
.55 to 59 years	37,141	18,397	18,744	36,767	18,222	18,545	34,957	17,334	17,623	33,453	16,528	16,925	32,303	15,971	16,332	31,472	15,610	15,862	31,458	15,712	15,746
.60 to 64 years	41,185	20,636	20,549	41,061	20,543	20,518	40,725	20,237	20,488	39,879	19,779	20,100	39,048	19,279	19,769	37,958	18,692	19,266	36,704	18,039	18,665
.65 to 69 years	36,383	18,270	18,113	36,720	18,456	18,264	37,893	19,001	18,892	38,879	19,374	19,505	39,297	19,534	19,763	39,489	19,640	19,849	39,460	19,653	19,807
.70 to 74 years	27,130	13,575	13,555	27,529	13,748	13,781	29,406	14,637	14,769	29,959	14,978	14,981	31,375	15,730	15,645	32,588	16,245	16,343	33,734	16,694	17,040
.75 to 79 years	17,619	8,629	8,990	17,763	8,730	9,033	18,188	8,978	9,210	19,889	9,801	10,088	20,976	10,283	10,693	22,131	10,867	11,264	23,570	11,587	11,983
.80 to 84 years	10,933	5,068	5,865	11,018	5,112	5,906	11,347	5,285	6,062	11,725	5,444	6,281	12,525	5,890	6,635	13,258	6,284	6,974	13,817	6,576	7,241
.85 years and over	9,778	3,682	6,096	9,835	3,707	6,128	10,011	3,841	6,170	10,163	3,974	6,189	10,453	4,161	6,292	10,736	4,342	6,394	11,067	4,550	6,517
.Under 18 years	135,428	69,782	65,646	135,276	69,661	65,615	133,891	68,795	65,096	132,470	68,085	64,385	131,136	67,389	63,747	129,419	66,409	63,010	127,334	65,311	62,023
.Under 5 years	34,055	17,527	16,528	33,823	17,355	16,468	32,549	16,638	15,911	31,714	16,215	15,499	31,270	16,003	15,267	30,961	15,794	15,167	30,611	15,554	15,057
.5 to 13 years	70,493	36,225	34,268	70,347	36,162	34,185	69,441	35,710	33,731	68,199	35,119	33,080	66,925	34,459	32,466	65,730	33,861	31,869	64,472	33,231	31,241
.14 to 17 years	30,880	16,030	14,850	31,106	16,144	14,962	31,901	16,447	15,454	32,557	16,751	15,806	32,941	16,927	16,014	32,728	16,754	15,974	32,251	16,526	15,725
.18 to 64 years	339,601	173,406	166,195	339,528	173,430	166,098	338,926	173,031	165,895	338,657	173,205	165,452	338,904	173,187	165,717	339,101	173,499	165,602	339,771	174,020	165,751
.18 to 24 years	50,811	26,588	24,223	51,197	26,814	24,383	52,434	27,473	24,961	53,551	28,239	25,312	54,563	28,782	25,781	55,624	29,433	26,191	56,173	29,803	26,370
.25 to 44 years	147,007	75,505	71,502	147,037	75,529	71,508	147,127	75,445	71,682	147,260	75,635	71,625	147,576	75,718	71,858	147,874	75,848	72,026	148,408	76,172	72,236
.45 to 64 years	141,783	71,313	70,470	141,294	71,087	70,207	139,365	70,113	69,252	137,846	69,331	68,515	136,765	68,687	68,078	135,603	68,218	67,385	135,190	68,045	67,145
.65 years and over	101,843	49,224	52,619	102,865	49,753	53,112	106,845	51,742	55,103	110,615	53,571	57,044	114,626	55,598	59,028	118,202	57,378	60,824	121,648	59,060	62,588
.16 years and over	456,535	230,478	226,057	457,604	231,093	226,511	461,384	232,825	228,559	465,263	235,046	230,217	469,884	237,237	232,647	473,897	239,372	234,525	477,977	241,582	236,395
.18 years and over	441,444	222,630	218,814	442,393	223,183	219,210	445,771	224,773	220,998	449,272	226,776	222,496	453,530	228,785	224,745	457,303	230,877	226,426	461,419	233,080	228,339
.15 to 44 years	220,740	113,954	106,786	221,323	114,311	107,012	223,256	115,181	108,075	225,049	116,360	108,689	226,874	117,228	109,646	228,311	117,987	110,324	229,112	118,550	110,562
Median age (years)	38.7	38.1	39.4	38.8	38.1	39.5	39.1	38.4	39.8	39.4	38.6	40.1	39.7	39.0	40.4	39.9	39.2	40.7	40.2	39.5	40.9
Age	Distribution (%)
	April, 2020			July, 2020			July, 2021			July, 2022			July, 2023			July, 2024			July, 2025
	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female
Total	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Under 5 years	5.9	6.0	5.8	5.9	5.9	5.8	5.6	5.7	5.6	5.5	5.5	5.4	5.3	5.4	5.3	5.3	5.3	5.2	5.2	5.2	5.2
5 to 9 years	6.6	6.7	6.4	6.5	6.7	6.4	6.4	6.6	6.3	6.3	6.4	6.2	6.2	6.3	6.1	6.0	6.1	5.9	5.8	5.9	5.8
10 to 14 years	7.0	7.1	6.9	7.0	7.1	6.9	7.0	7.0	6.9	6.8	6.9	6.7	6.7	6.8	6.6	6.5	6.6	6.4	6.4	6.5	6.3
15 to 19 years	6.7	6.8	6.5	6.7	6.9	6.5	6.8	7.0	6.6	6.9	7.1	6.7	7.0	7.2	6.8	7.0	7.2	6.8	7.0	7.2	6.8
20 to 24 years	6.1	6.3	5.9	6.2	6.4	6.0	6.4	6.5	6.2	6.5	6.7	6.3	6.6	6.8	6.3	6.7	7.0	6.4	6.7	7.0	6.4
25 to 29 years	6.1	6.2	6.0	6.0	6.1	5.9	5.8	5.9	5.7	5.7	5.8	5.6	5.7	5.8	5.6	5.8	5.9	5.6	5.9	6.0	5.8
30 to 34 years	6.6	6.7	6.5	6.6	6.7	6.5	6.5	6.6	6.4	6.4	6.5	6.3	6.3	6.4	6.3	6.3	6.3	6.2	6.1	6.2	6.1
35 to 39 years	6.8	6.8	6.7	6.8	6.8	6.7	6.8	6.8	6.7	6.7	6.8	6.6	6.6	6.7	6.5	6.6	6.6	6.5	6.5	6.6	6.4
40 to 44 years	6.1	6.1	6.0	6.1	6.2	6.0	6.3	6.3	6.2	6.4	6.5	6.4	6.6	6.6	6.5	6.6	6.7	6.6	6.7	6.7	6.6
45 to 49 years	5.6	5.6	5.5	5.6	5.6	5.5	5.5	5.6	5.4	5.5	5.6	5.4	5.6	5.7	5.6	5.8	5.9	5.7	6.0	6.0	5.9
50 to 54 years	5.4	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.6	5.5	5.5	5.6	5.5	5.5	5.5	5.5	5.4	5.5	5.4
55 to 59 years	6.4	6.3	6.6	6.4	6.2	6.5	6.0	5.9	6.2	5.8	5.6	5.9	5.5	5.4	5.7	5.4	5.3	5.5	5.3	5.3	5.4
60 to 64 years	7.1	7.1	7.2	7.1	7.0	7.2	7.0	6.9	7.2	6.9	6.7	7.0	6.7	6.5	6.9	6.5	6.3	6.7	6.2	6.0	6.4
65 to 69 years	6.3	6.2	6.4	6.4	6.3	6.4	6.5	6.5	6.6	6.7	6.6	6.8	6.7	6.6	6.9	6.7	6.6	6.9	6.7	6.6	6.8
70 to 74 years	4.7	4.6	4.8	4.8	4.7	4.8	5.1	5.0	5.2	5.1	5.1	5.2	5.4	5.3	5.4	5.6	5.5	5.6	5.7	5.6	5.9
75 to 79 years	3.1	3.0	3.2	3.1	3.0	3.2	3.1	3.1	3.2	3.4	3.3	3.5	3.6	3.5	3.7	3.8	3.7	3.9	4.0	3.9	4.1
80 to 84 years	1.9	1.7	2.1	1.9	1.7	2.1	2.0	1.8	2.1	2.0	1.8	2.2	2.1	2.0	2.3	2.3	2.1	2.4	2.3	2.2	2.5
85 years and over	1.7	1.3	2.1	1.7	1.3	2.2	1.7	1.3	2.2	1.7	1.3	2.2	1.8	1.4	2.2	1.8	1.5	2.2	1.9	1.5	2.2
Under 18 years	23.5	23.9	23.1	23.4	23.8	23.0	23.1	23.4	22.8	22.8	23.1	22.4	22.4	22.8	22.1	22.1	22.3	21.8	21.6	21.9	21.4
Under 5 years	5.9	6.0	5.8	5.9	5.9	5.8	5.6	5.7	5.6	5.5	5.5	5.4	5.3	5.4	5.3	5.3	5.3	5.2	5.2	5.2	5.2
5 to 13 years	12.2	12.4	12.0	12.2	12.3	12.0	12.0	12.2	11.8	11.7	11.9	11.5	11.4	11.6	11.3	11.2	11.4	11.0	11.0	11.1	10.8
14 to 17 years	5.4	5.5	5.2	5.4	5.5	5.3	5.5	5.6	5.4	5.6	5.7	5.5	5.6	5.7	5.6	5.6	5.6	5.5	5.5	5.5	5.4
18 to 64 years	58.9	59.3	58.4	58.8	59.2	58.3	58.5	58.9	58.0	58.2	58.7	57.7	58.0	58.5	57.4	57.8	58.4	57.2	57.7	58.3	57.1
18 to 24 years	8.8	9.1	8.5	8.9	9.2	8.6	9.0	9.4	8.7	9.2	9.6	8.8	9.3	9.7	8.9	9.5	9.9	9.0	9.5	10.0	9.1
25 to 44 years	25.5	25.8	25.1	25.5	25.8	25.1	25.4	25.7	25.1	25.3	25.7	25.0	25.2	25.6	24.9	25.2	25.5	24.9	25.2	25.5	24.9
45 to 64 years	24.6	24.4	24.8	24.5	24.3	24.6	24.0	23.9	24.2	23.7	23.5	23.9	23.4	23.2	23.6	23.1	22.9	23.3	23.0	22.8	23.1
65 years and over	17.7	16.8	18.5	17.8	17.0	18.6	18.4	17.6	19.3	19.0	18.2	19.9	19.6	18.8	20.5	20.1	19.3	21.0	20.7	19.8	21.6
16 years and over	79.1	78.8	79.5	79.2	78.9	79.5	79.6	79.3	79.9	80.0	79.7	80.2	80.4	80.1	80.6	80.8	80.5	81.0	81.2	81.0	81.4
18 years and over	76.5	76.1	76.9	76.6	76.2	77.0	76.9	76.6	77.2	77.2	76.9	77.6	77.6	77.2	77.9	77.9	77.7	78.2	78.4	78.1	78.6
15 to 44 years	38.3	39.0	37.5	38.3	39.0	37.6	38.5	39.2	37.8	38.7	39.5	37.9	38.8	39.6	38.0	38.9	39.7	38.1	38.9	39.7	38.1
Age	Change, July 2024 - July 2025						Change, April 2020 - July 2025
	Number			Percent			Number			Percent
	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female	Both Sexes	Male	Female
Total	2,031	1,105	926	0.3	0.4	0.3	11,881	5,979	5,902	2.1	2.0	2.1
Under 5 years	-350	-240	-110	-1.1	-1.5	-0.7	-3,444	-1,973	-1,471	-10.1	-11.3	-8.9
5 to 9 years	-950	-550	-400	-2.7	-3.0	-2.3	-3,418	-1,815	-1,603	-9.0	-9.3	-8.7
10 to 14 years	-503	-177	-326	-1.3	-0.9	-1.8	-2,841	-1,397	-1,444	-7.0	-6.7	-7.3
15 to 19 years	-9	20	-29	0.0	0.1	-0.1	2,633	1,420	1,213	6.8	7.1	6.6
20 to 24 years	276	219	57	0.7	1.1	0.3	4,338	2,509	1,829	12.3	13.6	10.9
25 to 29 years	1,062	585	477	3.1	3.4	2.9	-244	-25	-219	-0.7	-0.1	-1.3
30 to 34 years	-729	-441	-288	-2.0	-2.3	-1.6	-2,054	-1,198	-856	-5.4	-6.1	-4.6
35 to 39 years	-92	18	-110	-0.2	0.1	-0.6	-625	-267	-358	-1.6	-1.3	-1.9
40 to 44 years	293	162	131	0.8	0.8	0.7	4,324	2,157	2,167	12.4	12.0	12.7
45 to 49 years	1,199	518	681	3.5	3.0	4.2	2,909	1,517	1,392	9.0	9.2	8.9
50 to 54 years	-344	-140	-204	-1.1	-0.9	-1.3	662	497	165	2.1	3.2	1.1
55 to 59 years	-14	102	-116	0.0	0.7	-0.7	-5,683	-2,685	-2,998	-15.3	-14.6	-16.0
60 to 64 years	-1,254	-653	-601	-3.3	-3.5	-3.1	-4,481	-2,597	-1,884	-10.9	-12.6	-9.2
65 to 69 years	-29	13	-42	-0.1	0.1	-0.2	3,077	1,383	1,694	8.5	7.6	9.4
70 to 74 years	1,146	449	697	3.5	2.8	4.3	6,604	3,119	3,485	24.3	23.0	25.7
75 to 79 years	1,439	720	719	6.5	6.6	6.4	5,951	2,958	2,993	33.8	34.3	33.3
80 to 84 years	559	292	267	4.2	4.6	3.8	2,884	1,508	1,376	26.4	29.8	23.5
85 years and over	331	208	123	3.1	4.8	1.9	1,289	868	421	13.2	23.6	6.9
Under 18 years	-2,085	-1,098	-987	-1.6	-1.7	-1.6	-8,094	-4,471	-3,623	-6.0	-6.4	-5.5
Under 5 years	-350	-240	-110	-1.1	-1.5	-0.7	-3,444	-1,973	-1,471	-10.1	-11.3	-8.9
5 to 13 years	-1,258	-630	-628	-1.9	-1.9	-2.0	-6,021	-2,994	-3,027	-8.5	-8.3	-8.8
14 to 17 years	-477	-228	-249	-1.5	-1.4	-1.6	1,371	496	875	4.4	3.1	5.9
18 to 64 years	670	521	149	0.2	0.3	0.1	170	614	-444	0.1	0.4	-0.3
18 to 24 years	549	370	179	1.0	1.3	0.7	5,362	3,215	2,147	10.6	12.1	8.9
25 to 44 years	534	324	210	0.4	0.4	0.3	1,401	667	734	1.0	0.9	1.0
45 to 64 years	-413	-173	-240	-0.3	-0.3	-0.4	-6,593	-3,268	-3,325	-4.7	-4.6	-4.7
65 years and over	3,446	1,682	1,764	2.9	2.9	2.9	19,805	9,836	9,969	19.4	20.0	18.9
16 years and over	4,080	2,210	1,870	0.9	0.9	0.8	21,442	11,104	10,338	4.7	4.8	4.6
18 years and over	4,116	2,203	1,913	0.9	1.0	0.8	19,975	10,450	9,525	4.5	4.7	4.4
15 to 44 years	801	563	238	0.4	0.5	0.2	8,372	4,596	3,776	3.8	4.0	3.5
Median age (years)	0.3	0.3	0.2	0.8	0.8	0.5	1.5	1.4	1.5	3.9	3.7	3.8
The Census Bureau has reviewed this data product to ensure appropriate access, use, and disclosure avoidance protection of the confidential source data used to produce this product (Data Management System (DMS) number: P-6000042 and P-7501659. Disclosure Review Board (DRB) approval number: CBDRB-FY25-0466).
Notes: The estimates are based on the 2020 Modified Age and Race Census (MARC) file and include changes from Count Question Resolution, the Post-Census Group Quarters Review, and geographic revisions. The estimates add births to, subtract deaths from, and add net migration to the April 1, 2020 estimates base. For population estimates methodology statements, see https://www.census.gov/programs-surveys/popest/technical-documentation/methodology.html. Median age is calculated based on single year of age. All geographic boundaries for the 2025 population estimates series are as of January 1, 2025.
Suggested Citation:
Annual Estimates of the Resident Population for Selected Age Groups by Sex for Wyoming: April 1, 2020 to July 1, 2025 (SC-EST2025-AGESEX-56)
Source: U.S. Census Bureau, Population Division
Release Date: June 2026