Clark

County in Ohio

Contents: Subdivision

The population development in Clark as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Clark	County	147,548	144,742	138,333	135,974	134,985
Bethel	Township	19,632	18,929	18,514	18,053	17,930	→
German	Township	7,467	7,668	7,484	7,579	7,557	→
Green	Township	2,856	2,743	2,791	2,696	2,674	→
Harmony	Township	3,322	3,594	3,578	3,641	3,619	→
Madison	Township	2,482	2,803	2,537	2,537	2,515	→
Mad River	Township	11,850	11,813	11,150	10,994	10,923	→
Moorefield	Township	9,660	11,249	12,469	12,637	12,557	→
Pike	Township	3,728	3,880	3,746	3,735	3,718	→
Pleasant	Township	2,698	3,156	3,232	3,126	3,120	→
Springfield	City	71,006	66,008	60,564	58,644	58,138	→
Springfield	Township	12,837	12,899	12,274	12,332	12,234	→
Ohio	State	10,847,115	11,353,140	11,536,504	11,799,453	11,883,304

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	66,142
Females	69,859

Age Groups (C 2020)
0-17 years	30,309
18-64 years	77,999
65+ years	27,693

Age Distribution (C 2020)
80+ years	6,672
70-79 years	12,279
60-69 years	18,251
50-59 years	18,461
40-49 years	15,483
30-39 years	15,587
20-29 years	15,461
10-19 years	17,789
0-9 years	16,018

Urbanization (C 2020)
Rural	34,524
Urban	101,477

»Race« (C 2020)
White	111,088
Black/African American	12,200
Indigenous	419
Asian	902
Pacific Islander	93
Some other	2,635
2 or more	8,664

Ethnicity (C 2020)
Hispanic or Latino	5,313
Other	130,688