Colorado Population by Single Year of Age Patterns

Colorado Population Characteristics: 2010-2012

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This document provides a summary of selected population characteristics for Colorado for the period 2010-2012. Annual components of change are presented in the first section. The second section presents annual estimates of the civilian population for selected age groups. The third section presents annual estimates of the civilian population by single year of age. Age group summaries are based on aggregation of single year of age data. Data are provided for April 1, 2010, July 1, 2010, July 1, 2011 and July 1, 2012.

Additional columns include:
- "2012%" percent for that age/age group of the total civilian population.
- "2010-12Ch" civilian population change from 7/1/10 to 7/1/12 for that age cohort.
- "2010-12Ch%" civilian population % change from 7/1/10 to 7/1/12 for that age cohort.
For births, deaths and migration in the first section, the "2012%" columns shows the birth rate (births per 1,000 population), death rate and migration rate for 2012.

These data are based on Census Bureau estimates released in June 2013. For more information and related data see http://proximityone.com/stateage.htm.

Components of Change	4/1/10	7/1/10	7/1/11	7/1/12	2012%	2010-12Ch	2010-12Ch%
Total Population	5,029,196	5,048,472	5,116,302	5,187,582	100.00	139,110	2.76
.. Births		66,216	65,075	65,886	12.70	..	..
.. Deaths		30,620	31,715	32,355	6.24	..	..
.. Migration		40,528	33,011	37,444	7.22	..	..
.... Domestic		32,748	26,147	27,962	5.39	..	..
.... International		7,780	6,864	9,482	1.83	..	..

.. Military	29,376	34,088	34,827	35,274	0.68	1,186	3.48
.. Civilian	4,999,820	5,014,384	5,081,475	5,152,308	99.32	137,924	2.75
--
--
Civilian by Age Group	4/1/10	7/1/10	7/1/11	7/1/12	2012%	2010-12Ch	2010-12Ch%
Total Civilian Population	4,999,820	5,014,384	5,081,475	5,152,308	100.00	137,924	2.75
Age 0-4	343,960	344,094	340,429	337,568	6.75	-6,526	-1.90
Age 5-9	348,603	348,847	350,997	354,134	7.08	5,287	1.52
Age 10-14	332,654	333,152	337,999	341,626	6.83	8,474	2.54
Age 15-19	338,471	338,079	338,976	338,610	6.77	531	0.16
Age 20-24	341,277	342,570	347,854	355,324	7.11	12,754	3.72
Age 25-29	364,947	365,944	370,535	375,063	7.50	9,119	2.49
Age 30-34	349,136	351,299	361,377	371,502	7.43	20,203	5.75
Age 35-39	349,363	347,813	341,714	341,804	6.84	-6,009	-1.73
Age 40-44	343,070	343,686	352,096	357,811	7.16	14,125	4.11
Age 45-49	370,439	369,560	358,514	348,971	6.98	-20,589	-5.57
Age 50-54	370,722	371,959	375,026	374,854	7.50	2,895	0.78
Age 55-59	328,286	330,757	339,305	348,561	6.97	17,804	5.38
Age 60-64	269,267	272,125	289,681	293,239	5.86	21,114	7.76
Age 65-69	182,492	184,393	193,817	215,641	4.31	31,248	16.95
Age 70-74	127,468	128,736	135,068	142,679	2.85	13,943	10.83
Age 75-79	96,908	97,269	99,213	101,711	2.03	4,442	4.57
Age 80-84	73,144	73,617	75,301	76,700	1.53	3,083	4.19
Age 85 up	69,613	70,484	73,573	76,510	1.53	6,026	8.55
Age 5-17	881,647	882,204	887,735	893,790	17.88	11,586	1.31
Age 18-34	1,193,441	1,197,687	1,220,003	1,242,469	24.85	44,782	3.74
Age 15-44	2,086,264	2,089,391	2,112,552	2,140,114	42.80	50,723	2.43
Age 16 & over	3,908,455	3,922,184	3,986,642	4,053,075	81.06	130,891	3.34
Age 18 & over	3,774,213	3,788,086	3,853,311	3,920,950	78.42	132,864	3.51
Age 65 & over	549,625	554,499	576,972	613,241	12.27	58,742	10.59
--
Civilian Single Year of Age	4/1/10	7/1/10	7/1/11	7/1/12	2012%	2010-12	2010-12%
Total Civilian Population	4,999,820	5,014,384	5,081,475	5,152,308	100.00	137,924	2.75
Age 0	66,594	66,796	65,172	66,093	1.28	-703	-1.05
Age 1	67,712	67,449	67,088	65,531	1.27	-1,918	-2.84
Age 2	69,353	69,302	67,828	67,713	1.31	-1,589	-2.29
Age 3	70,538	70,462	69,560	68,275	1.33	-2,187	-3.10
Age 4	69,763	70,085	70,781	69,956	1.36	-129	-0.18
Age 5	69,989	70,216	70,502	71,043	1.38	827	1.18
Age 6	70,543	70,736	70,463	70,708	1.37	-28	-0.04
Age 7	69,761	70,092	71,037	70,692	1.37	600	0.86
Age 8	68,623	68,372	70,270	71,242	1.38	2,870	4.20
Age 9	69,687	69,431	68,725	70,449	1.37	1,018	1.47
Age 10	68,903	69,218	69,641	68,815	1.34	-403	-0.58
Age 11	66,888	66,993	69,378	69,790	1.35	2,797	4.18
Age 12	65,833	66,041	67,191	69,546	1.35	3,505	5.31
Age 13	65,561	65,635	66,126	67,230	1.30	1,595	2.43
Age 14	65,469	65,265	65,663	66,245	1.29	980	1.50
Age 15	66,148	66,107	65,408	65,905	1.28	-202	-0.31
Age 16	66,575	66,650	66,219	65,583	1.27	-1,067	-1.60
Age 17	67,667	67,448	67,112	66,542	1.29	-906	-1.34
Age 18	68,510	68,566	69,903	69,441	1.35	875	1.28
Age 19	69,571	69,308	70,334	71,139	1.38	1,831	2.64
Age 20	68,438	69,100	68,096	69,501	1.35	401	0.58
Age 21	65,979	66,183	69,893	69,175	1.34	2,992	4.52
Age 22	66,934	67,131	68,903	72,746	1.41	5,615	8.36
Age 23	68,730	69,024	69,786	71,639	1.39	2,615	3.79
Age 24	71,196	71,132	71,176	72,263	1.40	1,131	1.59
Age 25	72,022	72,510	73,451	73,702	1.43	1,192	1.64
Age 26	71,725	71,916	73,620	75,165	1.46	3,249	4.52
Age 27	73,835	73,690	73,088	75,167	1.46	1,477	2.00
Age 28	73,582	74,161	75,197	74,728	1.45	567	0.76
Age 29	73,783	73,667	75,179	76,301	1.48	2,634	3.58
Age 30	75,024	75,420	74,697	76,151	1.48	731	0.97
Age 31	69,366	70,665	76,015	75,400	1.46	4,735	6.70
Age 32	70,124	69,820	71,321	76,845	1.49	7,025	10.06
Age 33	67,649	68,626	70,502	72,121	1.40	3,495	5.09
Age 34	66,973	66,768	68,842	70,985	1.38	4,217	6.32
Age 35	69,666	69,544	67,351	69,404	1.35	-140	-0.20
Age 36	66,130	66,716	69,876	67,550	1.31	834	1.25
Age 37	67,565	66,973	66,995	70,224	1.36	3,251	4.85
Age 38	70,951	70,195	66,940	67,306	1.31	-2,889	-4.12
Age 39	75,051	74,385	70,552	67,320	1.31	-7,065	-9.50
Age 40	74,496	74,591	74,345	70,576	1.37	-4,015	-5.38
Age 41	69,974	70,906	74,704	74,678	1.45	3,772	5.32
Age 42	66,652	66,786	70,900	74,887	1.45	8,101	12.13
Age 43	65,502	65,403	66,862	70,966	1.38	5,563	8.51
Age 44	66,446	66,000	65,285	66,704	1.29	704	1.07
Age 45	72,119	71,031	66,147	65,434	1.27	-5,597	-7.88
Age 46	72,701	72,895	70,947	66,142	1.28	-6,753	-9.26
Age 47	74,263	74,315	72,785	71,074	1.38	-3,241	-4.36
Age 48	75,039	74,971	73,940	72,580	1.41	-2,391	-3.19
Age 49	76,317	76,348	74,695	73,741	1.43	-2,607	-3.41
Age 50	77,747	77,555	76,018	74,571	1.45	-2,984	-3.85
Age 51	74,265	74,888	77,211	75,745	1.47	857	1.14
Age 52	74,279	73,994	74,478	76,982	1.49	2,988	4.04
Age 53	73,088	74,188	73,596	74,231	1.44	43	0.06
Age 54	71,343	71,334	73,723	73,325	1.42	1,991	2.79
Age 55	70,196	70,325	71,141	73,572	1.43	3,247	4.62
Age 56	67,921	68,860	69,995	70,916	1.38	2,056	2.99
Age 57	66,425	66,664	68,573	69,529	1.35	2,865	4.30
Age 58	63,449	63,593	66,456	68,388	1.33	4,795	7.54
Age 59	60,295	61,315	63,140	66,156	1.28	4,841	7.90
Age 60	59,438	59,375	60,901	62,825	1.22	3,450	5.81
Age 61	56,206	56,686	59,121	60,548	1.18	3,862	6.81
Age 62	57,204	56,029	56,237	58,833	1.14	2,804	5.00
Age 63	55,497	58,277	55,550	55,742	1.08	-2,535	-4.35
Age 64	40,922	41,758	57,872	55,291	1.07	13,533	32.41
Age 65	40,789	40,888	41,603	57,370	1.11	16,482	40.31
Age 66	39,364	39,198	40,612	41,191	0.80	1,993	5.08
Age 67	38,489	39,316	38,904	40,130	0.78	814	2.07
Age 68	33,441	34,099	39,017	38,495	0.75	4,396	12.89
Age 69	30,409	30,892	33,681	38,455	0.75	7,563	24.48
Age 70	28,662	29,039	30,601	33,184	0.64	4,145	14.27
Age 71	27,132	27,283	28,702	30,165	0.59	2,882	10.56
Age 72	25,441	25,816	26,766	28,180	0.55	2,364	9.16
Age 73	23,727	23,991	25,409	26,305	0.51	2,314	9.65
Age 74	22,506	22,607	23,590	24,845	0.48	2,238	9.90
Age 75	21,376	21,613	22,113	22,958	0.45	1,345	6.22
Age 76	19,747	19,957	21,072	21,457	0.42	1,500	7.52
Age 77	19,278	19,276	19,417	20,531	0.40	1,255	6.51
Age 78	18,494	18,556	18,719	18,763	0.36	207	1.12
Age 79	18,013	17,867	17,892	18,002	0.35	135	0.76
Age 80	16,734	16,940	17,242	17,240	0.33	300	1.77
Age 81	15,735	15,786	16,224	16,578	0.32	792	5.02
Age 82	14,794	14,818	15,016	15,362	0.30	544	3.67
Age 83	13,382	13,511	14,077	14,250	0.28	739	5.47
Age 84	12,499	12,562	12,742	13,270	0.26	708	5.64
Age 85 & over	69,613	70,484	73,573	76,510	1.48	6,026	8.55

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