Brown County, Indiana

Brown County, Indiana, has 15,777 residents (July 2025 estimate). Its county seat is Nashville. It uses Eastern Time and covers 312 sq mi (808 km²) of land.

IndianapolisFort WayneEvansville
Brown County in Indiana
Bartholomew CountyMonroe CountyNashvilleCordry Sweetwater LakesHelmsburg
Brown County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
15,777
Land area
312 sq mi (808 km²)
County seat or government
Nashville
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$78,528 ± $8,503
Median home value
$269,100 ± $26,786
Median rent, with utilities
$895 ± $68
Homes lived in by their owners
86.6% ± 2.1 points
County type
County
Metro or micro area
Indianapolis-Carmel-Greenwood, IN metro areaOutlying county
Water area
4.63 sq mi (12 km²)
State
Indiana
County code (FIPS)
18013
Coordinates (central point)
39.195113, -86.230121

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Brown County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/Indiana/IndianapolisUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 4720147,900 people
  2. 4740140,607 people
  3. 4727433,068 people
  4. 474488,117 people
  5. 461606,514 people
  6. 461814,964 people
  7. 461643,840 people
  8. 472351,672 people
  9. 474681,303 people
  10. 47435137 people

10 ZIP Code areas overlap Brown County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Brown County, largest first

  1. Washington Township5,191 people
  2. Hamblen Township4,495 people
  3. Jackson Township3,971 people
  4. Van Buren Township1,949 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Indiana, by county

School districts in Brown County, largest first

  1. Brown County County School Corporation15,606 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Nashville, Indiana (town)1,386 people
  2. Cordry Sweetwater Lakes, Indiana (CDP)1,190 people
  3. Helmsburg, Indiana (CDP)387 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Monroe County, Indiana16 mi west
  2. Bartholomew County, Indiana18 mi east
  3. Jackson County, Indiana22 mi southeast
  4. Johnson County, Indiana22 mi north
  5. Morgan County, Indiana23 mi northwest

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.