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County ZIP codes · Indiana · FIPS 18101

Martin County, IN ZIP Codes

Martin County, Indiana has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Martin County and 4 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $50,337 in 47446 (Mitchell) to $74,234 in 47553 (Loogootee) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Martin County?

47432 · French Lick: $66k47446 · Mitchell: $50k47470 · Williams: $91k47522 · Crane: $47k47553 · Loogootee: $74k47562 · Odon: $71k47581 · Shoals: $60k4755347581474464743247562474704752247432 · French Lick: $66k47446 · Mitchell: $50k47470 · Williams: $91k47522 · Crane: $47k47553 · Loogootee: $74k47562 · Odon: $71k47581 · Shoals: $60k4755347581474464743247562474704752247432 · French Lick: $66k47446 · Mitchell: $50k47470 · Williams: $91k47522 · Crane: $47k47553 · Loogootee: $74k47562 · Odon: $71k47581 · Shoals: $60k47553475814744647432475624747047522
The residential ZIP codes of Martin 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 $59,776 and $71,250.

They carry 7 postal town names: Mitchell, Loogootee, Odon, French Lick, Shoals, Williams, Crane.

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

All 7 residential ZIP codes in Martin County

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

Residential ZIP codes mainly in Martin County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
47553 Loogootee 8,777 63 $74k $209k 61%
47581 Shoals 3,009 21 $60k $140k 100%
47522 Crane 319 15 $47k $104k 100%

Partly in Martin County

Residential ZIP codes mainly in another county that reach at least 1% into Martin County, by their share here
In this county
47470 Williams 1,646 38 $91k $189k 18%
47432 French Lick 4,809 62 $66k $111k 10%
47446 Mitchell 9,133 73 $50k $146k 9%
47562 Odon 4,967 75 $71k $195k 1%

Download the 7 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?

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

Share of each ZIP code's land in Martin County and in the neighboring counties
ZIPIn MartinElsewhere
474469%Lawrence County 91%
4755361%Daviess County 39%
475621%Daviess County 99%
4743210%Orange County 78%; Dubois County 12%
4747018%Lawrence County 82%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Martin County's ZIP codes use 2 prefixes: 474 and 475.

Three-digit prefixes of Martin 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 Martin County's
PrefixSectional centerHereAll codes
474 Indianapolis, IN (SCF 460) 3 48
475 Evansville, IN (SCF 476) 4 57

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