County · Ohio · United States

Clinton County ZIP codes

9 ZIP codes · 9 cities · FIPS 39027

Key facts

State
Ohio (OH)
FIPS code
39027
Population
42,014
Median household income
$68,125
Median age
41
Land area
408.7 sq mi (1,058.6 km²)
Population density
103 / sq mi
Area codes
326, 937

Cities and ZIP codes in Clinton County (9)

CityZIP codes
Blanchester 45107
Clarksville 45113
Martinsville 45146
Midland 45148
New Vienna 45159
Port William 45164
Reesville 45166
Sabina 45169
Wilmington 45177

About this page

County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.

Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.