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Washington

County in Ohio

Contents: Subdivision

The population development in Washington 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, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2019-07-01
WashingtonCounty62,25463,24261,78759,911
AdamsTownship1,7311,7791,6201,567
AureliusTownship445441422409
BarlowTownship1,9762,4092,6142,532
BelpreCity6,9246,6606,4416,386
BelpreTownship3,9854,1973,8653,772
DecaturTownship1,1141,1121,3031,266
DunhamTownship2,2282,5062,5802,536
FairfieldTownship8701,0771,1071,088
FearingTownship825866890860
GrandviewTownship1,9651,8261,7311,676
IndependenceTownship358385348339
LawrenceTownship885962898867
LibertyTownship571621479467
LudlowTownship350322330321
MariettaCity15,30814,66614,06913,356
MariettaTownship4,4074,6664,5994,473
MuskingumTownship4,6474,5424,4614,322
NewportTownship2,0772,1771,9881,919
PalmerTownship603625564543
SalemTownship1,1281,1321,1391,103
WarrenTownship3,8724,0884,0593,962
WaterfordTownship3,7013,6813,7093,651
WatertownTownship1,4981,5671,5811,530
WesleyTownship808915990966
OhioState10,847,11511,353,33611,536,75111,689,100

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 census boundaries. In case of significant changes, they were recalculated by using census block data.


Further information about the population structure:

Gender (C 2010)
Males30,165
Females31,613
Age Groups (C 2010)
0-17 years12,941
18-64 years38,043
65+ years10,794
Age Distribution (C 2010)
0-9 years6,781
10-19 years7,928
20-29 years6,940
30-39 years6,858
40-49 years8,465
50-59 years9,874
60-69 years7,415
70-79 years4,660
80+ years2,857
»Race« (C 2010)
White59,599
Black/African American664
Indigenous135
Asian341
Pacific Islander14
Some other123
2 or more902
Ethnicity (C 2010)
Hispanic or Latino461
Other61,317