Henry County, Kentucky

Henry County, Kentucky, has 16,447 residents (July 2025 estimate). Its county seat is New Castle. It uses Eastern Time and covers 286 sq mi (741 km²) of land.

Louisville/Jefferson CountyLexington-FayetteBowling Green
Henry County in Kentucky
Owen CountyEminenceNew CastleCampbellsburgSmithfield
Henry County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
16,447
Land area
286 sq mi (741 km²)
County seat or government
New Castle
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$63,347 ± $4,205
Median home value
$197,900 ± $14,610
Median rent, with utilities
$895 ± $57
Homes lived in by their owners
76.3% ± 3.0 points
County type
County
Metro or micro area
Louisville/Jefferson County, KY-IN metro areaOutlying county
Water area
4.87 sq mi (12.6 km²)
State
Kentucky
County code (FIPS)
21103
Coordinates (central point)
38.451383, -85.119647

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 Henry County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-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. 4060151,893 people
  2. 4003126,259 people
  3. 400194,238 people
  4. 400574,065 people
  5. 400682,570 people
  6. 400112,379 people
  7. 400502,045 people
  8. 400551,942 people
  9. 400751,151 people
  10. 40070360 people
  11. 40036164 people
  12. 4000747 people
All 13
  1. 4005837 people

13 ZIP Code areas overlap Henry 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.

School districts in Henry County, largest first

  1. Henry County School District12,889 people
  2. Eminence Independent School District2,967 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. Eminence, Kentucky (city)2,724 people
  2. Pleasureville, Kentucky (city)1,123 people
  3. New Castle, Kentucky (city)1,052 people
  4. Campbellsburg, Kentucky (city)1,016 people
  5. Smithfield, Kentucky (city)153 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Carroll County, Kentucky15 mi north
  2. Owen County, Kentucky15 mi east
  3. Shelby County, Kentucky16 mi south
  4. Trimble County, Kentucky17 mi northwest
  5. Oldham County, Kentucky19 mi west
  6. Franklin County, Kentucky20 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.

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.