Plymouth County, IA [19149] Demographic Characteristics & Trends
  -- a component of the Sioux City, IA-NE-SD metropolitan area [43580] -- 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	24,970	24,808	24,822	24,916	24,897	24,898	25,205	25,220	250
Births	...	296	276	284	280	301	293	296	289
Deaths	...	236	252	245	232	264	217	229	239
Natural Increase	...	60	24	39	48	37	76	67	50
Net Migration	...	-226	-9	57	-69	-33	232	-51	-14
International	...	1	6	19	38	41	44	44	28
Domestic	...	-227	-15	38	-107	-74	188	-95	-42

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	24,970	24,808	24,822	24,916	24,897	24,898	25,205	25,220	250
Male	12,384	12,332	12,310	12,344	12,366	12,346	12,465	12,510	126
Female	12,586	12,476	12,512	12,572	12,531	12,552	12,740	12,710	124
Group Quarters	...	348	347	350	353	352	349	349	0

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	24,970	24,808	24,822	24,916	24,897	24,898	25,205	25,220	250
White alone	24,444	24,239	24,213	24,248	24,148	24,071	24,288	24,213	-231
Black alone	86	105	123	144	158	170	179	178	92
AIAN alone	85	84	97	106	137	175	224	255	170
Asian alone	115	123	131	149	153	170	180	194	79
NHOPI alone	26	26	28	24	29	42	39	44	18
Two+ Races	214	231	230	245	272	270	295	336	122
Hispanic (any race)	750	768	832	918	1,039	1,124	1,263	1,339	589

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	25,220	24,213	178	255	194	44	336	1,339
Age 0-4	1,596	1,459	21	24	11	4	77	157
Age 5-9	1,751	1,635	20	17	21	6	52	162
Age 10-14	1,825	1,714	19	21	14	4	53	147
Age 15-19	1,688	1,553	8	70	14	4	39	170
Age 20-24	1,398	1,300	16	40	13	3	26	123
Age 25-29	1,238	1,165	24	16	16	2	15	101
Age 30-34	1,347	1,290	14	11	14	6	12	102
Age 35-39	1,565	1,501	11	9	25	5	14	97
Age 40-44	1,406	1,359	10	7	9	2	19	84
Age 45-49	1,543	1,498	6	13	20	2	4	62
Age 50-54	1,589	1,553	13	5	12	2	4	45
Age 55-59	1,911	1,873	9	10	12	1	6	34
Age 60-64	1,696	1,678	5	3	5	0	5	17
Age 65-69	1,439	1,427	0	5	3	1	3	17
Age 70-74	1,054	1,047	1	0	3	1	2	11
Age 75-79	786	781	0	3	1	1	0	7
Age 80-84	611	606	1	1	1	0	2	2
Age 85 up	777	774	0	0	0	0	3	1

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	280	294	275	286	280	302	294	298	18
Age 0101	311	286	295	316	276	277	332	307	-4
Age 0202	353	316	296	291	329	298	310	335	-18
Age 0303	344	358	317	310	308	328	320	332	-12
Age 0404	342	344	363	321	317	310	340	324	-18
Age 0505	343	337	366	384	331	328	319	352	9
Age 0606	351	342	349	371	371	344	325	321	-30
Age 0707	358	349	346	359	367	373	341	339	-19
Age 0808	350	358	344	354	364	372	391	351	1
Age 0909	343	349	368	343	356	360	368	388	45
Age 1010	365	336	361	379	354	354	370	379	14
Age 1111	371	366	338	363	384	350	361	367	-4
Age 1212	379	362	358	330	361	373	344	360	-19
Age 1313	394	375	365	363	335	354	380	349	-45
Age 1414	373	384	375	361	365	349	349	370	-3
Age 1515	396	369	389	381	369	365	360	367	-29
Age 1616	387	400	367	393	393	370	371	361	-26
Age 1717	414	374	395	370	400	385	377	369	-45
Age 1818	378	349	321	343	327	352	346	322	-56
Age 1919	220	292	267	262	264	264	273	269	49
Age 2020	195	226	305	279	271	286	280	291	96
Age 2121	185	202	244	301	277	287	286	283	98
Age 2222	200	219	208	252	307	283	309	282	82
Age 2323	210	209	207	188	249	313	278	286	76
Age 2424	209	228	201	209	187	241	281	256	47
Age 2525	259	212	220	219	204	198	252	277	18
Age 2626	237	260	226	233	213	211	205	259	22
Age 2727	233	238	244	230	231	223	235	206	-27
Age 2828	260	235	245	257	216	232	243	242	-18
Age 2929	291	260	252	263	270	216	246	254	-37
Age 3030	283	291	275	260	268	287	247	268	-15
Age 3131	282	274	307	252	246	261	285	247	-35
Age 3232	281	292	280	312	258	261	271	290	9
Age 3333	280	286	294	286	310	266	265	264	-16
Age 3434	271	267	296	308	300	304	291	278	7
Age 3535	282	265	272	306	305	307	323	299	17
Age 3636	278	288	265	274	303	311	310	335	57
Age 3737	251	270	279	267	286	295	319	303	52
Age 3838	271	247	275	292	276	296	297	319	48
Age 3939	301	271	254	271	294	267	302	309	8
Age 4040	318	291	271	253	275	287	283	307	-11
Age 4141	307	317	290	263	252	282	289	287	-20
Age 4242	299	301	316	300	277	246	282	280	-19
Age 4343	321	299	301	331	304	282	252	277	-44
Age 4444	322	314	299	300	342	310	285	255	-67
Age 4545	353	315	306	297	307	334	316	279	-74
Age 4646	330	351	321	302	299	310	338	315	-15
Age 4747	346	326	354	325	296	305	311	338	-8
Age 4848	416	342	324	350	335	293	306	304	-112
Age 4949	415	406	339	321	338	331	297	307	-108
Age 5050	430	410	390	330	319	333	323	287	-143
Age 5151	416	429	408	389	336	325	338	319	-97
Age 5252	417	404	421	391	386	338	322	335	-82
Age 5353	394	415	402	411	390	378	333	319	-75
Age 5454	400	385	405	399	401	379	372	329	-71
Age 5555	412	392	385	401	391	407	379	376	-36
Age 5656	371	408	394	377	391	379	402	384	13
Age 5757	353	369	404	383	366	392	377	401	48
Age 5858	364	352	362	398	377	363	394	364	0
Age 5959	346	357	347	355	401	370	353	386	40
Age 6060	306	338	350	335	332	392	361	346	40
Age 6161	288	307	336	342	330	325	383	355	67
Age 6262	292	279	301	326	335	324	312	376	84
Age 6363	284	295	276	308	325	334	322	308	24
Age 6464	206	278	305	276	295	324	325	311	105
Age 6565	234	205	275	304	276	289	320	315	81
Age 6666	237	227	201	278	298	269	291	315	78
Age 6767	241	236	219	199	272	283	264	285	44
Age 6868	220	237	226	219	188	262	270	251	31
Age 6969	192	216	232	219	217	186	267	273	81
Age 7070	164	187	214	231	212	211	189	262	98
Age 7171	167	157	176	207	220	200	204	184	17
Age 7272	174	169	157	175	200	209	200	204	30
Age 7373	163	170	165	156	177	198	207	202	39
Age 7474	161	154	165	157	149	171	193	202	41
Age 7575	159	152	149	155	152	141	167	186	27
Age 7676	165	163	151	152	154	154	146	171	6
Age 7777	165	158	158	146	138	143	152	140	-25
Age 7878	171	158	155	153	136	131	141	149	-22
Age 7979	168	167	153	146	147	133	128	140	-28
Age 8080	151	165	164	149	146	144	129	122	-29
Age 8181	145	133	152	147	136	128	134	115	-30
Age 8282	145	149	129	145	146	131	128	132	-13
Age 8383	132	142	145	121	143	139	133	126	-6
Age 8484	121	122	131	128	108	126	124	116	-5
Age 8585	678	681	694	727	760	754	767	777	99
Age 0517	4,824	4,701	4,721	4,751	4,750	4,677	4,656	4,673	-151