Denver-Aurora-Lakewood, CO MSA Regional Analytics

Denver-Aurora-Lakewood, CO MSA Regional Analytics
-- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015

Natural Change	92,737
equals Births	174,116
less Deaths	81,379
Net Migration	164,172
equals net International Migration	33,919
plus net Domestic Migration	130,253

The population of the Denver-Aurora-Lakewood, CO MSA changed from 2,554,468 on 2010 to 2,814,330 in 2015 -- a change of 259,862 (10.17%). This report provides a summary of how and why the population has changed during this period and what these factors suggest about future change.

Primary Contributing Factors to Change
The primary contributing factors resulting in population change are 1) natural change (births less deaths) and/or 2) net migration. Eight tables are presented below providing annual data for each component county of the metro and metro summary. The tables provide data on the total population, births, deaths, natural change (births less deaths), international migration, domestic migration and net migration.

From 2010 to 2015 (7/1/2010-6/30/2015), net migration (164,172) exceeded natural change (92,737); net migration has been the primary contributing factor for the metro population change. Examine the metro by county tables below to learn about how each county contributes to the metro population growth or decline.

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Related Sections
• Denver-Aurora-Lakewood, CO MSA S&O Report
• State of the States -- all states interactive table
• Metro S&O Reports -- all metros interactive table
• CountyTrends 2010-2015 -- all counties interactive table
• CountyTrends -- multi-sourced county data
• Regional Data Analytics Main

Table 1. Population
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Chg 10-15	%Chg 10-15
Adams County, CO	08001	P0000001	443,680	452,204	460,728	470,590	481,169	491,337	47,657	10.74
Arapahoe County, CO	08005	P0000001	574,727	586,033	596,383	608,403	619,634	631,096	56,369	9.81
Broomfield County, CO	08014	P0000001	56,271	57,445	58,949	60,163	61,875	65,065	8,794	15.63
Clear Creek County, CO	08019	P0000001	9,083	9,056	9,070	9,080	9,171	9,303	220	2.42
Denver County, CO	08031	P0000001	603,300	619,374	633,976	648,411	663,963	682,545	79,245	13.14
Douglas County, CO	08035	P0000001	286,964	292,593	298,673	306,368	314,850	322,387	35,423	12.34
Elbert County, CO	08039	P0000001	23,095	23,267	23,412	23,690	24,170	24,735	1,640	7.10
Gilpin County, CO	08047	P0000001	5,461	5,445	5,455	5,573	5,722	5,828	367	6.72
Jefferson County, CO	08059	P0000001	535,625	539,607	545,817	551,731	559,042	565,524	29,899	5.58
Park County, CO	08093	P0000001	16,262	16,080	16,019	16,077	16,260	16,510	248	1.53
Total		P0000001	2,554,468	2,601,104	2,648,482	2,700,086	2,755,856	2,814,330	259,862	10.17
Table 2. Births
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	B0000001	7,224	7,289	6,923	7,168	7,135	7,015	35,530
Arapahoe County, CO	08005	B0000001	8,160	7,716	7,721	7,857	8,022	7,952	39,268
Broomfield County, CO	08014	B0000001	680	700	689	679	692	714	3,474
Clear Creek County, CO	08019	B0000001	56	67	68	67	69	64	335
Denver County, CO	08031	B0000001	9,620	9,589	9,221	9,257	9,493	10,104	47,664
Douglas County, CO	08035	B0000001	3,684	3,551	3,484	3,426	3,530	3,560	17,551
Elbert County, CO	08039	B0000001	132	180	159	161	174	185	859
Gilpin County, CO	08047	B0000001	40	46	40	48	37	43	214
Jefferson County, CO	08059	B0000001	5,908	5,531	5,547	5,625	5,924	6,064	28,691
Park County, CO	08093	B0000001	108	114	110	97	102	107	530
Total		B0000001	35,612	34,783	33,962	34,385	35,178	35,808	174,116
Table 3. Deaths
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	D0000001	2,664	2,468	2,732	2,796	2,837	2,815	13,648
Arapahoe County, CO	08005	D0000001	3,556	3,424	3,371	3,571	3,634	3,812	17,812
Broomfield County, CO	08014	D0000001	368	320	331	330	332	339	1,652
Clear Creek County, CO	08019	D0000001	128	55	42	57	46	55	255
Denver County, CO	08031	D0000001	4,012	4,123	4,124	4,164	4,418	4,648	21,477
Douglas County, CO	08035	D0000001	1,040	903	1,040	1,046	1,102	1,179	5,270
Elbert County, CO	08039	D0000001	124	109	117	127	127	127	607
Gilpin County, CO	08047	D0000001	0	28	27	21	23	21	120
Jefferson County, CO	08059	D0000001	3,660	3,735	3,893	4,001	4,276	4,224	20,129
Park County, CO	08093	D0000001	28	83	77	75	81	93	409
Total		D0000001	15,580	15,248	15,754	16,188	16,876	17,313	81,379
Table 4. Natural Change
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	NC000001	4,560	4,821	4,191	4,372	4,298	4,200	21,882
Arapahoe County, CO	08005	NC000001	4,604	4,292	4,350	4,286	4,388	4,140	21,456
Broomfield County, CO	08014	NC000001	312	380	358	349	360	375	1,822
Clear Creek County, CO	08019	NC000001	-72	12	26	10	23	9	80
Denver County, CO	08031	NC000001	5,608	5,466	5,097	5,093	5,075	5,456	26,187
Douglas County, CO	08035	NC000001	2,644	2,648	2,444	2,380	2,428	2,381	12,281
Elbert County, CO	08039	NC000001	8	71	42	34	47	58	252
Gilpin County, CO	08047	NC000001	40	18	13	27	14	22	94
Jefferson County, CO	08059	NC000001	2,248	1,796	1,654	1,624	1,648	1,840	8,562
Park County, CO	08093	NC000001	80	31	33	22	21	14	121
Total		NC000001	20,032	19,535	18,208	18,197	18,302	18,495	92,737
Table 5. International Migration
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	MI000001	304	727	751	847	1,012	1,044	4,381
Arapahoe County, CO	08005	MI000001	1,572	2,029	2,265	2,440	2,780	2,817	12,331
Broomfield County, CO	08014	MI000001	80	109	99	109	123	122	562
Clear Creek County, CO	08019	MI000001	12	15	14	14	17	17	77
Denver County, CO	08031	MI000001	1,056	1,788	1,920	2,166	2,516	2,561	10,951
Douglas County, CO	08035	MI000001	296	362	425	464	534	543	2,328
Elbert County, CO	08039	MI000001	16	11	9	14	17	17	68
Gilpin County, CO	08047	MI000001	0	1	2	2	2	2	9
Jefferson County, CO	08059	MI000001	412	530	580	639	739	742	3,230
Park County, CO	08093	MI000001	8	-2	-4	-4	-4	-4	-18
Total		MI000001	3,756	5,570	6,061	6,691	7,736	7,861	33,919
Table 6. Domestic Migration
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	MD000001	2,880	2,680	3,510	4,421	5,163	4,864	20,638
Arapahoe County, CO	08005	MD000001	4,044	4,502	3,699	5,167	4,125	4,458	21,951
Broomfield County, CO	08014	MD000001	1,248	633	1,053	820	1,134	2,719	6,359
Clear Creek County, CO	08019	MD000001	84	-71	-25	-18	56	122	64
Denver County, CO	08031	MD000001	6,408	8,665	7,245	7,041	7,820	10,526	41,297
Douglas County, CO	08035	MD000001	3,028	2,351	3,227	5,062	5,109	4,600	20,349
Elbert County, CO	08039	MD000001	32	34	99	231	409	473	1,246
Gilpin County, CO	08047	MD000001	40	-35	-5	89	124	101	274
Jefferson County, CO	08059	MD000001	924	1,768	3,903	3,318	4,956	3,842	17,787
Park County, CO	08093	MD000001	160	-209	-81	97	155	326	288
Total		MD000001	18,848	20,318	22,625	26,228	29,051	32,031	130,253
Table 7. Net Migration
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Sum11-15
Adams County, CO	08001	MN000001	3,184	3,407	4,261	5,268	6,175	5,908	25,019
Arapahoe County, CO	08005	MN000001	5,616	6,531	5,964	7,607	6,905	7,275	34,282
Broomfield County, CO	08014	MN000001	1,328	742	1,152	929	1,257	2,841	6,921
Clear Creek County, CO	08019	MN000001	96	-56	-11	-4	73	139	141
Denver County, CO	08031	MN000001	7,464	10,453	9,165	9,207	10,336	13,087	52,248
Douglas County, CO	08035	MN000001	3,324	2,713	3,652	5,526	5,643	5,143	22,677
Elbert County, CO	08039	MN000001	48	45	108	245	426	490	1,314
Gilpin County, CO	08047	MN000001	40	-34	-3	91	126	103	283
Jefferson County, CO	08059	MN000001	1,336	2,298	4,483	3,957	5,695	4,584	21,017
Park County, CO	08093	MN000001	168	-211	-85	93	151	322	270
Total		MN000001	22,604	25,888	28,686	32,919	36,787	39,892	164,172
Table 8. Group Quarters
Area Name	GeoID	Item	2010	2011	2012	2013	2014	2015	Chg10-15	%Chg 10-15
Adams County, CO	08001	GQ000001	4,031	4,025	4,035	4,037	4,092	4,094	63	1.56
Arapahoe County, CO	08005	GQ000001	5,025	4,955	4,891	4,747	4,688	4,671	-354	-7.04
Broomfield County, CO	08014	GQ000001	282	282	282	282	282	282	0	0.00
Clear Creek County, CO	08019	GQ000001	84	84	84	84	84	84	0	0.00
Denver County, CO	08031	GQ000001	15,986	16,178	16,222	16,109	16,202	16,189	203	1.27
Douglas County, CO	08035	GQ000001	651	640	606	614	614	612	-39	-5.99
Elbert County, CO	08039	GQ000001	73	73	73	73	73	73	0	0.00
Gilpin County, CO	08047	GQ000001	49	49	49	49	49	49	0	0.00
Jefferson County, CO	08059	GQ000001	7,451	7,705	7,634	7,714	7,744	7,738	287	3.85
Park County, CO	08093	GQ000001	92	92	92	92	92	92	0	0.00
Total		GQ000001	33,724	34,083	33,968	33,801	33,920	33,884	160	0.47

Source: developed by ProximityOne based on Census Bureau and other data.
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