Henry County population

Population of Henry County

Last official estimated population of Henry County was 50,432 (year 2014)^[1]. This was 0.016% of total US population and 0.4% of total Illinois state population. Area of Henry County is 825.6 mi² (=2138.4 km²), in this year population density was 61.08 p/mi². If population growth rate would be same as in period 2010-2014 (-0.03%/yr), Henry County population in 2025 would be 50,284 ^[0].

Historical population

Historical population of Henry County for period 1830-2014 ^[1] , ^[2] , ^[3]:

Maps: Population, population density, population changes

Estimated population for 2014^[1]. Population density is in p./sq.mi ^[4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 ^[5]. Click on flag to hide it.

Population • Density • Changes • Legends • Position

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Annual growth rate

[1830-1840] +40.85 %/yr
[1840-1850] +11.69 %/yr
[1850-1860] +18.43 %/yr
[1860-1870] +5.56 %/yr
[1870-1880] +0.3 %/yr
[1880-1890] -0.93 %/yr
[1890-1900] +1.85 %/yr
[1900-1910] +0.41 %/yr
[1910-1920] +0.79 %/yr
[1920-1930] -0.29 %/yr
[1930-1940] -0.01 %/yr
[1940-1950] +0.6 %/yr
[1950-1960] +0.59 %/yr
[1960-1970] +0.76 %/yr
[1970-1980] +0.86 %/yr
[1980-1990] -1.24 %/yr
[1990-2000] -0.02 %/yr
[2000-2005] -0.18 %/yr
[2005-2010] -0.03 %/yr
[2010-2014] -0.03 %/yr

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Looking for settlements in Henry County? Visit this page: Settlements in Henry County, IL

Demography

Population of Henry County by age groups male (M) and female (F)^[1b]

Age Gr.	(M)	(F)	Total
0 to 4	1353	1324	2,677
5 to 9	1668	1485	3,153
10 to 14	1744	1580	3,324
15 to 19	1786	1444	3,230
20 to 24	1451	1332	2,783
25 to 29	1223	1216	2,439
30 to 34	1426	1391	2,817
35 to 39	1488	1457	2,945
40 to 44	1473	1513	2,986
45 to 49	1547	1572	3,119
50 to 54	1854	1871	3,725
55 to 59	1885	1900	3,785
60 to 64	1731	1727	3,458
65 to 69	1390	1440	2,830
70 to 74	1070	1166	2,236
75 to 79	711	908	1,619
80 to 84	514	705	1,219
85+	427	863	1,290

Henry County resident population estimates by Sex, Race, and Hispanic Origin^[1b]. For full list of abbrevations see: population.us/about page.

Race	Male	Female	Total
WAC	24019	24237	48,256
WA	23707	23893	47,600
NH	23342	23627	46,969
NHWAC	22696	23043	45,739
NHWA	22421	22740	45,161
H	1399	1267	2,666
HWAC	1323	1194	2,517
HWA	1286	1153	2,439
BAC	709	585	1,294
NHBAC	659	533	1,192
BA	537	387	924
NHBA	507	360	867
TOM	322	357	679
NHTOM	283	313	596
AAC	164	217	381
NHAAC	155	206	361
IAC	153	201	354
AA	103	157	260
NHIAC	101	148	249
NHAA	97	151	248
IA	66	94	160
HIAC	52	53	105
HBAC	50	52	102
NHIA	29	58	87
HTOM	39	44	83
HIA	37	36	73
HBA	30	27	57
NAC	19	14	33
NHNAC	15	12	27
HAAC	9	11	20
NA	6	6	12
HAA	6	6	12
NHNA	5	5	10
HNAC	4	2	6
HNA	1	1	2

Counties near Henry County

• Peoria County population 43.3 mi, 154°
• Scott County 32.5 mi, 308°
• Rock Island County 24.3 mi, 289°
• Whiteside County 29.9 mi, 22°
• Knox County 29.3 mi, 188°
• Clinton County 43.2 mi, 331°
• Bureau County 31.4 mi, 83°
• Warren County 42.9 mi, 216°
• Mercer County 33.3 mi, 252°
• Stark County 24.6 mi, 135°