Boone County, Indiana
Boone County, Indiana, has 80,689 residents (July 2025 estimate). Its county seat is Lebanon. It uses Eastern Time and covers 423 sq mi (1,095 km²) of land.
- Resident population, July 2025
- 80,689
- Land area
- 423 sq mi (1,095 km²)
- County seat or government
- Lebanon
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $111,250 ± $3,743
- Median home value
- $376,200 ± $13,058
- Median rent, with utilities
- $1,359 ± $106
- Homes lived in by their owners
- 78.8% ± 1.9 points
- County type
- County
- Metro or micro area
- Indianapolis-Carmel-Greenwood, IN metro areaCentral county
- Water area
- 0.34 sq mi (0.88 km²)
- State
- Indiana
- County code (FIPS)
- 18011
- Coordinates (central point)
- 40.050892, -86.469014
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 Boone County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/Indiana/Indianapolis | UTC-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
- 4611244,220 people
- 4607736,760 people
- 4793328,357 people
- 4626825,913 people
- 4605223,553 people
- 460759,509 people
- 460697,504 people
- 460713,072 people
- 461472,518 people
- 460501,808 people
- 479681,356 people
- 460351,348 people
All 13
- 46102390 people
13 ZIP Code areas overlap Boone 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 Boone County, largest first
- Center Township19,246 people
- Worth Township5,253 people
- Jackson Township2,760 people
- Sugar Creek Township2,132 people
- Perry Township1,377 people
- Jefferson Township1,329 people
- Clinton Township1,174 people
- Marion Township1,142 people
- Washington Township1,053 people
- Harrison Township725 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Indiana, by county
School districts in Boone County, largest first
- Zionsville Community Schools37,219 people
- Lebanon Community School Corporation27,184 people
- Western Boone County Community School Corporation9,173 people
- Sheridan Community Schools6,493 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.
- Zionsville, Indiana (town)32,095 people
- Lebanon, Indiana (city)17,812 people
- Whitestown, Indiana (town)12,466 people
- Thorntown, Indiana (town)1,212 people
- Jamestown, Indiana (town)1,107 people
- Advance, Indiana (town)390 people
- Ulen, Indiana (town)152 people
- Elizaville, Indiana (CDP)35 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Clinton County, Indiana18 mi north
- Hendricks County, Indiana20 mi south
- Montgomery County, Indiana22 mi west
- Hamilton County, Indiana24 mi east
- Marion County, Indiana26 mi southeast
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.
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.