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County ZIP codes · Indiana · FIPS 18023

Clinton County, IN ZIP Codes

Clinton County, Indiana has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 11 residential and 1 for PO boxes or a single organization. 7 of the residential ones lie mainly in Clinton County and 4 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $60,719 in 47930 (Clarks Hill) to $88,832 in 46979 (Russiaville) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Clinton County?

46035 · Colfax: $73k46039 · Forest: –46041 · Frankfort: $63k46049 · Kempton: $84k46050 · Kirklin: $75k46057 · Michigantown: $53k46058 · Mulberry: $78k46065 · Rossville: $80k46069 · Sheridan: $77k46979 · Russiaville: $89k47930 · Clarks Hill: $61k460414606946050469794606546035460394605746058460494793046035 · Colfax: $73k46039 · Forest: –46041 · Frankfort: $63k46049 · Kempton: $84k46050 · Kirklin: $75k46057 · Michigantown: $53k46058 · Mulberry: $78k46065 · Rossville: $80k46069 · Sheridan: $77k46979 · Russiaville: $89k47930 · Clarks Hill: $61k460414606946050469794606546035460394605746058460494793046035 · Colfax: $73k46039 · Forest: –46041 · Frankfort: $63k46049 · Kempton: $84k46050 · Kirklin: $75k46057 · Michigantown: $53k46058 · Mulberry: $78k46065 · Rossville: $80k46069 · Sheridan: $77k46979 · Russiaville: $89k47930 · Clarks Hill: $61k46041460694605046979460654603546039460574605847930
The residential ZIP codes of Clinton County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $63,157 and $77,719.

They carry 11 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 11 residential ZIP codes in Clinton County

7 ZIP codes lie mainly in Clinton County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Clinton County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
46041 Frankfort 23,134 93 $63k $161k 97%
46065 Rossville 3,644 100 $80k $216k 67%
46058 Mulberry 2,093 79 $78k $160k 99%
46050 Kirklin 1,808 38 $75k $164k 77%
46035 Colfax 1,348 54 $73k $165k 47%
46057 Michigantown 1,270 50 $53k $188k 100%
46039 Forest 600 22 – $124k 100%

Partly in Clinton County

Residential ZIP codes mainly in another county that reach at least 1% into Clinton County, by their share here
In this county
46049 Kempton 763 29 $84k $159k 10%
46069 Sheridan 7,504 85 $77k $292k 7%
46979 Russiaville 4,908 110 $89k $214k 6%
47930 Clarks Hill 1,049 41 $61k $149k 1%

Download the 12 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

9 ZIP codes of Clinton County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Clinton County and in the neighboring counties
ZIPIn ClintonElsewhere
4604197%Carroll County 3%
460697%Hamilton County 57%; Boone County 36%
469796%Howard County 88%; Tipton County 5%
4606567%Carroll County 33%
4605899%
4605077%Boone County 19%; Tipton County 4%; Hamilton County 1%
4603547%Montgomery County 32%; Boone County 22%
479301%Tippecanoe County 81%; Montgomery County 18%
4604910%Tipton County 90%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Clinton County without a residential area (GeoNames postal codes)
ZIPPostal name
46067Sedalia

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Clinton County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Clinton County's ZIP codes use 3 prefixes: 460, 469 and 479.

Three-digit prefixes of Clinton County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Clinton County's
PrefixSectional centerHereAll codes
460 Indianapolis, IN (SCF 460) 10 51
469 Indianapolis, IN (SCF 460) 1 71
479 Indianapolis, IN (SCF 460) 1 71

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.