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County ZIP codes · Indiana · FIPS 18143

Scott County, IN ZIP Codes

Scott County, Indiana has 6 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Scott County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $41,583 in 47102 (Austin) to $86,335 in 47138 (Lexington) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Scott County?

47102 · Austin: $42k47138 · Lexington: $86k47147 · Nabb: $111k47170 · Scottsburg: $58k47177 · Underwood: $84k47230 · Deputy: $81k47170471384723047147471024717747102 · Austin: $42k47138 · Lexington: $86k47147 · Nabb: $111k47170 · Scottsburg: $58k47177 · Underwood: $84k47230 · Deputy: $81k47170471384723047147471024717747102 · Austin: $42k47138 · Lexington: $86k47147 · Nabb: $111k47170 · Scottsburg: $58k47177 · Underwood: $84k47230 · Deputy: $81k471704713847230471474710247177
The residential ZIP codes of Scott 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 $41,583 and $80,729.

They carry 6 postal town names: Scottsburg, Austin, Lexington, Deputy, Underwood, Nabb.

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

All 6 residential ZIP codes in Scott County

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

Residential ZIP codes mainly in Scott County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
47170 Scottsburg 15,451 106 $58k $164k 63%
47102 Austin 6,659 158 $42k $130k 81%
47177 Underwood 1,782 75 $84k $146k 70%

Partly in Scott County

Residential ZIP codes mainly in another county that reach at least 1% into Scott County, by their share here
In this county
47138 Lexington 4,859 65 $86k $202k 46%
47147 Nabb 1,317 40 $111k $254k 16%
47230 Deputy 2,086 41 $81k $238k 15%

Download the 6 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?

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

Share of each ZIP code's land in Scott County and in the neighboring counties
ZIPIn ScottElsewhere
4717063%Washington County 37%
4710281%Jackson County 19%
4713846%Jefferson County 54%
4723015%Jefferson County 79%; Jennings County 6%
4717770%Clark County 30%
4714716%Clark County 60%; Jefferson County 24%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Scott County's ZIP codes use 2 prefixes: 471 and 472.

Three-digit prefixes of Scott 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 Scott County's
PrefixSectional centerHereAll codes
471 Louisville, KY (SCF 400) 5 55
472 Indianapolis, IN (SCF 460) 1 38

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