Washington County, IA [19183] Demographic Characteristics & Trends
  -- a component of the Iowa City, IA metropolitan area [26980] -- 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	21,690	21,819	21,903	21,941	22,017	22,128	22,109	22,281	591
Births	...	279	265	301	309	323	303	299	297
Deaths	...	269	227	222	243	254	231	225	239
Natural Increase	...	10	38	79	66	69	72	74	58
Net Migration	...	121	49	-41	13	47	-90	99	28
International	...	-1	0	4	8	6	6	6	4
Domestic	...	122	49	-45	5	41	-96	93	24

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	21,690	21,819	21,903	21,941	22,017	22,128	22,109	22,281	591
Male	10,627	10,708	10,739	10,795	10,845	10,926	10,971	11,008	381
Female	11,063	11,111	11,164	11,146	11,172	11,202	11,138	11,273	210
Group Quarters	...	315	317	308	309	314	314	314	4

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	21,690	21,819	21,903	21,941	22,017	22,128	22,109	22,281	591
White alone	21,180	21,250	21,300	21,317	21,356	21,469	21,429	21,538	358
Black alone	155	177	187	199	217	200	214	235	80
AIAN alone	55	66	68	62	66	67	62	73	18
Asian alone	76	88	100	108	113	115	112	124	48
NHOPI alone	16	16	17	19	18	17	17	23	7
Two+ Races	208	222	231	236	247	260	275	288	80
Hispanic (any race)	1,137	1,155	1,179	1,198	1,264	1,285	1,324	1,407	270

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	22,281	21,538	235	73	124	23	288	1,407
Age 0-4	1,583	1,500	21	6	9	2	45	211
Age 5-9	1,516	1,417	24	5	11	3	56	162
Age 10-14	1,518	1,443	18	6	6	5	40	143
Age 15-19	1,467	1,405	20	4	5	1	32	140
Age 20-24	1,202	1,141	20	5	11	1	24	107
Age 25-29	1,246	1,182	24	9	14	3	14	133
Age 30-34	1,254	1,209	16	1	11	1	16	116
Age 35-39	1,278	1,242	17	4	3	1	11	94
Age 40-44	1,194	1,169	5	6	6	1	7	68
Age 45-49	1,290	1,258	13	3	9	0	7	55
Age 50-54	1,483	1,446	14	6	8	3	6	59
Age 55-59	1,574	1,535	18	3	8	1	9	47
Age 60-64	1,498	1,462	16	7	6	1	6	18
Age 65-69	1,274	1,257	4	1	7	0	5	19
Age 70-74	965	951	3	4	3	0	4	15
Age 75-79	700	696	0	1	2	0	1	5
Age 80-84	541	536	0	2	1	0	2	5
Age 85 up	698	689	2	0	4	0	3	10

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	270	276	264	299	307	317	300	298	28
Age 0101	272	278	292	283	307	314	319	301	29
Age 0202	281	278	296	301	300	313	330	326	45
Age 0303	296	290	286	278	298	297	331	328	32
Age 0404	275	298	289	286	293	302	299	330	55
Age 0505	287	279	308	298	297	292	312	305	18
Age 0606	306	290	298	294	298	304	285	312	6
Age 0707	284	309	289	305	301	297	305	286	2
Age 0808	307	284	315	288	298	312	305	309	2
Age 0909	318	323	282	312	302	302	306	304	-14
Age 1010	356	322	312	293	315	292	293	324	-32
Age 1111	311	350	325	321	303	319	289	291	-20
Age 1212	308	312	343	322	316	304	314	287	-21
Age 1313	312	312	299	341	319	321	299	320	8
Age 1414	303	312	316	315	330	320	322	296	-7
Age 1515	307	306	316	318	309	349	324	324	17
Age 1616	327	316	304	317	311	310	342	330	3
Age 1717	326	334	321	306	317	316	307	345	19
Age 1818	271	281	297	273	267	278	265	260	-11
Age 1919	214	219	222	238	209	201	214	208	-6
Age 2020	174	231	234	222	234	226	207	226	52
Age 2121	182	193	250	242	248	236	230	216	34
Age 2222	182	191	209	249	241	253	246	250	68
Age 2323	196	197	197	220	257	242	254	255	59
Age 2424	207	190	201	183	207	261	253	255	48
Age 2525	215	215	213	211	202	219	260	257	42
Age 2626	214	206	202	207	207	206	234	279	65
Age 2727	238	225	221	206	223	215	212	247	9
Age 2828	233	254	244	229	232	238	223	237	4
Age 2929	249	238	249	252	245	240	234	226	-23
Age 3030	221	252	237	257	245	252	231	240	19
Age 3131	222	218	241	248	260	254	264	237	15
Age 3232	255	231	226	249	260	277	261	260	5
Age 3333	267	253	232	234	270	267	266	264	-3
Age 3434	229	264	241	230	232	271	271	253	24
Age 3535	244	239	262	243	236	240	268	284	40
Age 3636	208	246	231	270	235	237	243	272	64
Age 3737	227	221	246	234	269	252	221	237	10
Age 3838	242	235	211	240	239	259	260	227	-15
Age 3939	267	254	232	219	241	237	261	258	-9
Age 4040	259	262	248	232	220	236	237	259	0
Age 4141	285	262	252	251	229	233	236	239	-46
Age 4242	268	286	265	260	257	221	231	239	-29
Age 4343	278	262	272	266	250	249	219	235	-43
Age 4444	308	277	267	268	265	252	261	222	-86
Age 4545	330	303	271	258	264	269	244	259	-71
Age 4646	328	342	314	273	259	266	274	254	-74
Age 4747	305	324	344	306	272	247	268	273	-32
Age 4848	321	309	327	342	297	268	242	259	-62
Age 4949	339	323	306	330	337	294	273	245	-94
Age 5050	334	337	329	301	328	332	293	269	-65
Age 5151	342	334	340	320	301	321	328	292	-50
Age 5252	321	344	331	339	314	299	317	334	13
Age 5353	314	316	339	332	326	316	288	307	-7
Age 5454	309	321	309	341	323	333	303	281	-28
Age 5555	305	305	326	300	346	317	329	310	5
Age 5656	329	299	306	321	294	339	317	331	2
Age 5757	342	328	302	306	328	290	340	317	-25
Age 5858	310	325	323	294	295	320	287	330	20
Age 5959	268	307	328	325	298	287	323	286	18
Age 6060	289	262	300	316	313	293	275	310	21
Age 6161	279	290	258	291	306	311	290	281	2
Age 6262	284	275	285	253	286	304	310	293	9
Age 6363	261	287	271	277	252	280	307	315	54
Age 6464	218	256	287	267	269	250	275	299	81
Age 6565	210	212	249	279	263	265	254	273	63
Age 6666	193	202	208	252	267	253	260	259	66
Age 6767	215	195	200	204	249	253	247	256	41
Age 6868	187	220	195	197	196	242	242	243	56
Age 6969	167	187	218	191	194	192	240	243	76
Age 7070	162	159	185	207	189	194	182	233	71
Age 7171	167	161	155	181	206	189	192	185	18
Age 7272	151	156	153	153	173	195	180	183	32
Age 7373	148	145	154	152	148	170	192	174	26
Age 7474	145	147	144	154	147	148	168	190	45
Age 7575	140	143	147	144	154	143	145	162	22
Age 7676	125	135	136	141	139	148	135	144	19
Age 7777	143	124	131	130	141	135	140	136	-7
Age 7878	132	135	118	122	124	133	125	131	-1
Age 7979	143	132	135	120	126	125	133	127	-16
Age 8080	132	131	130	135	111	124	116	129	-3
Age 8181	118	127	121	123	128	101	116	108	-10
Age 8282	121	116	127	118	120	119	98	114	-7
Age 8383	114	109	112	117	112	105	112	89	-25
Age 8484	93	99	104	108	106	97	94	101	8
Age 8585	755	726	728	711	715	728	711	698	-57
Age 0517	4,052	4,049	4,028	4,030	4,016	4,038	4,003	4,033	-19