Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/IN/COUNTY/CLINTON

Clinton County, IN ZIP codes

There are 8 ZIP codes in Clinton County, IN, in 8 towns, from 46035 to 46067. The largest are 46041 (Frankfort), 46065 (Rossville) and 46058 (Mulberry).

The county seat is Frankfort.

ZIP codes
8
Towns
8
County seat
Frankfort
County FIPS
18023
State
Indiana
Population
32,944
Median household income
$65,019
Land area
405 sq mi
Metro area
Frankfort

Clinton County ZIP codes by town

Frankfort (county seat)
46041

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Clinton County ZIP codes

4603546039460414605046057460584606546067

The ZIP codes of Clinton County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Clinton County in numbers

About 32,944 people live in Clinton County, in 12,496 households, the 52nd most populous of Indiana's 92 counties. The median household income is $65,019 a year, 10% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $164,100 (25% below the Indiana median), and median gross rent is $920 a month. The median age is 36.7; 16.5% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 22 minutes.

Population32,944Clinton32,944
Households12,496Clinton12,496
Median age36.7Clinton36.7Indiana38.1US 38.9
Median household income$65,019Clinton$65,019Indiana$71,957US $80,734
Median home value$164,100Clinton$164,100Indiana$218,200US $332,700
Median gross rent$920Clinton$920Indiana$1,062US $1,413
Bachelor's degree or higher16.5%Clinton16.5%Indiana29.5%US 35.7%
Mean commute21.7 minClinton21.7 minIndiana24.1 minUS 26.4 min
Population density81 / sq miClinton81 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Clinton County

Largest towns in Clinton County
TownZIP codesPopulation
Frankfort 1 15,917
Rossville 1 1,565
Mulberry 1 1,265
Kirklin 1 920
Colfax 1 906
Michigantown 1 514
Forest 1 259

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Clinton County.

Not sure you are in Clinton County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Clinton County, with figures

ZIP codes in Clinton County
ZIP City Type Population Median income Median home
46035 Colfax , IN Standard 1,348 $73,357 $164,700
46039 Forest , IN Standard 600 — $123,500
46041 Frankfort , IN Standard 23,134 $63,157 $161,000
46050 Kirklin , IN Standard 1,808 $74,531 $164,400
46057 Michigantown , IN Standard 1,270 $53,173 $187,600
46058 Mulberry , IN Standard 2,093 $77,719 $159,700
46065 Rossville , IN Standard 3,644 $80,104 $216,300
46067 Sedalia , IN No street area — — —

Cite this page

zipcodes.pro. “Clinton County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/in/county/clinton

Underlying data is public domain or openly licensed — sources, vintages and licences.