Marshall County, IA [19127] Demographic Characteristics & Trends
  -- a component of the Marshalltown, IA metropolitan area [32260] -- click link to view metro S&O report

This document brings together several 2017 vintage population estimates developed by the Census Bureau for this area developed and released separately in 2018. These official model-based estimates are developed and updated annually. The data presesentation here provides more comprehensive insights into demographic characteristics and trends for this area than available elsewhere. ProximityOne uses these data to develop Situation & Outlook (S&O) estimates and projections to 2060. See related table. Join us in weekly Data Analytics Lab web sessions to discuss organization and use of these and related data. The S&O Trends Analysis package used to develop these tables is available to present/analyze these data with wide-ranging additional detail and alternative data formats.   • Bookmark this page -- http://proximityone.com/trends/cty1706037.htm; share with others.   • View profile for other counties -- http://proximityone.com/countytrends2017.htm; use link in table.

Table 1. Population & Components of Change -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	40,687	40,953	41,007	40,913	40,672	40,346	40,160	40,288	-399
Births	...	538	555	590	553	515	505	506	537
Deaths	...	459	460	499	449	511	466	452	471
Natural Increase	...	79	95	91	104	4	39	54	67
Net Migration	...	193	-41	-186	-354	-334	-225	76	-124
International	...	151	154	118	139	158	165	167	150
Domestic	...	42	-195	-304	-493	-492	-390	-91	-275

Table 2. Population by Gender & Group Quarters Population -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	40,687	40,953	41,007	40,913	40,672	40,346	40,160	40,288	-399
Male	20,434	20,594	20,656	20,651	20,553	20,361	20,281	20,401	-33
Female	20,253	20,359	20,351	20,262	20,119	19,985	19,879	19,887	-366
Group Quarters	...	1,339	1,409	1,392	1,338	1,305	1,297	1,297	-78

Table 3. Population by Race/Origin -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	40,687	40,953	41,007	40,913	40,672	40,346	40,160	40,288	-399
White alone	38,492	38,423	38,062	37,871	37,510	37,134	36,819	36,702	-1,790
Black alone	757	762	800	785	768	783	842	903	146
AIAN alone	262	281	301	302	329	327	330	338	76
Asian alone	582	826	1,103	1,208	1,290	1,325	1,391	1,560	978
NHOPI alone	65	67	69	68	71	62	62	65	0
Two+ Races	529	594	672	679	704	715	716	720	191
Hispanic (any race)	7,106	7,402	7,647	7,903	8,122	8,336	8,617	8,995	1,889

Table 4. Population by Age by Race/Origin -- 2017

Population	Total	White alone	Black alone	AIAN alone	Asian alone	NHOPI alone	Two+ Races	Hispanic (any race)
Total	40,288	36,702	903	338	1,560	65	720	8,995
Age 0-4	2,746	2,305	92	49	175	7	118	1,047
Age 5-9	2,913	2,483	90	44	172	8	116	1,115
Age 10-14	2,934	2,636	74	41	80	4	99	1,123
Age 15-19	2,642	2,397	70	21	55	5	94	949
Age 20-24	2,498	2,156	89	31	161	8	53	785
Age 25-29	2,352	1,982	73	23	228	3	43	654
Age 30-34	2,436	2,056	79	22	234	4	41	608
Age 35-39	2,326	2,045	71	22	140	7	41	612
Age 40-44	2,049	1,857	55	20	86	7	24	511
Age 45-49	2,278	2,107	52	22	71	5	21	470
Age 50-54	2,542	2,413	38	14	58	0	19	391
Age 55-59	2,757	2,656	42	13	27	0	19	269
Age 60-64	2,628	2,559	26	5	28	1	9	196
Age 65-69	2,260	2,209	18	6	19	2	6	140
Age 70-74	1,655	1,626	7	2	10	3	7	65
Age 75-79	1,214	1,195	9	0	6	1	3	24
Age 80-84	907	889	12	1	4	0	1	18
Age 85 up	1,151	1,131	6	2	6	0	6	18

Table 5. Population by Single Year of Age -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	551	536	555	588	551	516	505	508	-43
Age 0101	583	568	551	556	602	554	541	518	-65
Age 0202	584	590	561	573	566	591	549	563	-21
Age 0303	587	603	594	567	563	568	579	564	-23
Age 0404	573	612	613	607	563	556	576	593	20
Age 0505	552	580	622	607	601	545	561	573	21
Age 0606	585	557	596	613	594	602	549	581	-4
Age 0707	546	586	554	599	605	591	593	547	1
Age 0808	544	568	599	563	586	580	609	601	57
Age 0909	577	546	566	586	563	579	590	611	34
Age 1010	585	589	558	558	598	571	588	609	24
Age 1111	574	573	564	560	559	595	569	582	8
Age 1212	559	565	584	568	560	552	608	584	25
Age 1313	536	562	557	577	537	552	559	592	56
Age 1414	571	530	550	545	577	547	544	567	-4
Age 1515	597	572	526	529	547	573	536	543	-54
Age 1616	614	593	570	525	522	546	574	544	-70
Age 1717	610	619	601	573	540	531	545	592	-18
Age 1818	573	565	575	566	535	513	504	520	-53
Age 1919	500	525	509	516	498	479	450	443	-57
Age 2020	504	524	543	528	532	510	501	483	-21
Age 2121	436	502	511	517	511	527	479	488	52
Age 2222	452	466	523	524	515	530	543	504	52
Age 2323	429	474	467	496	503	527	530	516	87
Age 2424	483	446	467	472	491	506	516	507	24
Age 2525	488	488	441	481	442	504	477	515	27
Age 2626	457	486	445	442	470	428	469	456	-1
Age 2727	463	463	482	442	443	461	418	490	27
Age 2828	484	464	473	507	449	459	464	424	-60
Age 2929	489	513	485	478	505	461	454	467	-22
Age 3030	504	511	532	476	481	503	460	471	-33
Age 3131	455	513	501	513	479	469	506	466	11
Age 3232	450	469	524	497	518	477	479	535	85
Age 3333	425	457	469	509	488	495	477	477	52
Age 3434	448	410	439	471	501	484	490	487	39
Age 3535	434	459	409	456	478	481	484	495	61
Age 3636	418	421	442	412	433	463	473	477	59
Age 3737	422	411	421	439	413	426	468	476	54
Age 3838	453	437	415	409	448	411	414	469	16
Age 3939	484	447	434	416	402	428	390	409	-75
Age 4040	481	493	450	436	408	396	413	383	-98
Age 4141	434	483	490	438	438	405	395	418	-16
Age 4242	445	438	485	496	443	429	399	396	-49
Age 4343	478	446	435	477	491	432	431	404	-74
Age 4444	518	471	450	435	478	486	434	448	-70
Age 4545	522	521	465	445	446	481	496	439	-83
Age 4646	540	524	530	469	436	429	481	486	-54
Age 4747	545	533	523	525	477	436	431	489	-56
Age 4848	530	546	516	520	517	486	439	424	-106
Age 4949	599	525	552	522	524	517	483	440	-159
Age 5050	621	602	534	552	512	511	514	479	-142
Age 5151	569	615	602	539	544	503	522	524	-45
Age 5252	613	558	608	596	520	533	494	516	-97
Age 5353	601	614	560	601	586	529	526	500	-101
Age 5454	590	594	620	545	588	571	528	523	-67
Age 5555	608	593	593	611	535	584	563	520	-88
Age 5656	568	610	571	569	606	522	576	556	-12
Age 5757	561	577	606	565	572	606	535	570	9
Age 5858	577	562	574	601	555	572	603	530	-47
Age 5959	564	560	544	562	574	538	550	581	17
Age 6060	552	550	559	539	557	564	523	542	-10
Age 6161	494	561	551	569	529	558	558	527	33
Age 6262	506	501	553	551	571	534	561	551	45
Age 6363	539	483	481	528	527	533	496	524	-15
Age 6464	390	531	469	473	519	502	515	484	94
Age 6565	373	378	528	460	459	501	488	510	137
Age 6666	391	353	360	500	434	437	482	462	71
Age 6767	366	377	338	335	487	420	425	462	96
Age 6868	351	373	376	338	344	490	418	424	73
Age 6969	330	341	367	361	325	323	468	402	72
Age 7070	313	315	323	357	341	308	317	441	128
Age 7171	283	314	312	318	344	345	301	308	25
Age 7272	290	269	295	299	298	324	324	285	-5
Age 7373	270	291	267	294	293	292	320	320	50
Age 7474	264	264	284	255	280	275	282	301	37
Age 7575	232	258	261	269	241	266	257	264	32
Age 7676	224	217	254	251	265	228	262	250	26
Age 7777	248	228	222	247	248	261	221	265	17
Age 7878	246	218	206	200	219	227	238	201	-45
Age 7979	242	252	227	205	204	212	233	234	-8
Age 8080	227	223	240	211	196	184	202	223	-4
Age 8181	215	209	204	222	190	175	167	186	-29
Age 8282	221	209	201	201	216	183	175	166	-55
Age 8383	226	216	204	199	204	219	178	177	-49
Age 8484	183	198	196	179	171	184	187	155	-28
Age 8585	1,168	1,159	1,193	1,187	1,191	1,144	1,128	1,151	-17
Age 0517	7,450	7,440	7,447	7,403	7,389	7,364	7,425	7,526	76