Black Hawk County population

Population of Black Hawk County

Last official estimated population of Black Hawk County was 131,158 (year 2014)^[1]. This was 0.041% of total US population and 4.2% of total Iowa state population. Area of Black Hawk County is 572.7 mi² (=1483.2 km²), in this year population density was 229.03 p/mi². If population growth rate would be same as in period 2010-2014 (+0.01%/yr), Black Hawk County population in 2024 would be 131,328 ^[0].

Historical population

Historical population of Black Hawk County for period 1850-2014 ^[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

[1850-1860] +50.86 %/yr
[1860-1870] +10.17 %/yr
[1870-1880] +0.97 %/yr
[1880-1890] +0.13 %/yr
[1890-1900] +2.95 %/yr
[1900-1910] +3.31 %/yr
[1910-1920] +2.35 %/yr
[1920-1930] +2.03 %/yr
[1930-1940] +1.46 %/yr
[1940-1950] +2.31 %/yr
[1950-1960] +2 %/yr
[1960-1970] +0.82 %/yr
[1970-1980] +0.37 %/yr
[1980-1990] -1.08 %/yr
[1990-2000] +0.33 %/yr
[2000-2005] -0.15 %/yr
[2005-2010] +0.63 %/yr
[2010-2014] +0.01 %/yr

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Looking for settlements in Black Hawk County? Visit this page: Settlements in Black Hawk County, IA

Demography

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

Age Gr.	(M)	(F)	Total
0 to 4	4188	3976	8,164
5 to 9	4167	3964	8,131
10 to 14	3835	3808	7,643
15 to 19	4413	5004	9,417
20 to 24	7957	8326	16,283
25 to 29	4644	4214	8,858
30 to 34	4328	4200	8,528
35 to 39	3740	3677	7,417
40 to 44	3482	3433	6,915
45 to 49	3572	3482	7,054
50 to 54	3950	4113	8,063
55 to 59	4099	4507	8,606
60 to 64	3968	4137	8,105
65 to 69	2967	3185	6,152
70 to 74	2061	2303	4,364
75 to 79	1458	1934	3,392
80 to 84	1101	1525	2,626
85+	1071	2108	3,179

Black Hawk 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
NH	62208	65173	127,381
WAC	57515	59940	117,455
WA	56092	58495	114,587
NHWAC	55035	57527	112,562
NHWA	53711	56225	109,936
BAC	6668	7235	13,903
NHBAC	6479	6997	13,476
BA	5710	6256	11,966
NHBA	5589	6104	11,693
H	2793	2723	5,516
HWAC	2480	2413	4,893
HWA	2381	2270	4,651
AAC	1662	1623	3,285
NHAAC	1611	1570	3,181
TOM	1480	1504	2,984
NHTOM	1365	1348	2,713
AA	1318	1275	2,593
NHAA	1287	1253	2,540
IAC	522	534	1,056
NHIAC	348	365	713
IA	231	229	460
NAC	238	200	438
HBAC	189	238	427
NHNAC	209	174	383
HIAC	174	169	343
NA	170	137	307
HBA	121	152	273
NHNA	150	121	271
HTOM	115	156	271
HIA	125	107	232
NHIA	106	122	228
HAAC	51	53	104
HNAC	29	26	55
HAA	31	22	53
HNA	20	16	36

Counties near Black Hawk County

• Linn County population 45.4 mi, 126°
• Marshall County 45.5 mi, 229°
• Benton County 29.1 mi, 153°
• Bremer County 21.4 mi, 357°
• Buchanan County 23.9 mi, 90°
• Fayette County 36.1 mi, 41°
• Tama County 29.7 mi, 202°
• Butler County 30.1 mi, 307°
• Grundy County 25 mi, 259°
• Chickasaw County 40.6 mi, 359°