May we count your visit with Google Analytics? It uses cookies and sends visit data to Google. You can change this any time under Cookie choices. Privacy

Where am ILOCATED

Darke County, Ohio

Darke County, Ohio, has 51,520 residents (July 2025 estimate). Its county seat is Greenville. It uses Eastern Time and covers 598 sq mi (1,549 km²) of land.

ColumbusClevelandCincinnati
Darke County in Ohio
Randolph CountyMiami CountyShelby CountyGreenvilleArcanumVersaillesBradfordUnion City
Darke County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
51,520
Land area
598 sq mi (1,549 km²)
County seat or government
Greenville
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$64,486 ± $3,989
Median home value
$173,200 ± $4,305
Median rent, with utilities
$779 ± $30
Homes lived in by their owners
72.4% ± 2.1 points
County type
County
Metro or micro area
Greenville, OH micro areaCentral county
Water area
1.64 sq mi (4.24 km²)
State
Ohio
County code (FIPS)
39037
Coordinates (central point)
40.131319, -84.621287
Open this point in the location finder

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 Darke 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. 4533122,356 people
  2. 4530911,876 people
  3. 453047,599 people
  4. 453185,511 people
  5. 453805,394 people
  6. 453384,761 people
  7. 458464,644 people
  8. 453084,385 people
  9. 458834,144 people
  10. 453474,095 people
  11. 453903,432 people
  12. 453032,188 people
All 25
  1. 453371,703 people
  2. 453461,663 people
  3. 453821,154 people
  4. 453621,071 people
  5. 45348848 people
  6. 45388841 people
  7. 45332716 people
  8. 45328544 people
  9. 45358362 people
  10. 45351328 people
  11. 45310227 people
  12. 45352173 people
  13. 4535069 people

25 ZIP Code areas overlap Darke 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 Darke County, largest first

  1. Greenville Township17,093 people
  2. Wayne Township4,455 people
  3. Twin Township4,214 people
  4. Adams Township3,322 people
  5. Jackson Township2,663 people
  6. Neave Township2,417 people
  7. Brown Township1,915 people
  8. Harrison Township1,886 people
  9. Monroe Township1,669 people
  10. Washington Township1,632 people
  11. Patterson Township1,607 people
  12. Franklin Township1,551 people
All 20
  1. Butler Township1,435 people
  2. Van Buren Township1,398 people
  3. Allen Township1,067 people
  4. Richland Township836 people
  5. Liberty Township808 people
  6. Wabash Township674 people
  7. Mississinawa Township541 people
  8. York Township411 people

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

School districts in Darke County, largest first

  1. Northmont City School District35,202 people
  2. Greenville City School District22,005 people
  3. National Trail Local School District7,311 people
  4. Versailles Exempted Village School District6,614 people
  5. Arcanum-Butler Local School District5,890 people
  6. Tri-County North Local School District5,816 people
  7. St. Henry Consolidated Local School District4,642 people
  8. Fort Recovery Local School District4,627 people
  9. Minster Local School District4,614 people
  10. Fort Loramie Local School District4,424 people
  11. Marion Local School District4,211 people
  12. Mississinawa Valley Local School District3,993 people
All 18
  1. Tri-Village Local School District3,910 people
  2. Franklin Monroe Local School District3,586 people
  3. Newton Local School District3,562 people
  4. Ansonia Local School District3,012 people
  5. Bradford Exempted Village School District3,012 people
  6. Russia Local School District1,804 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. Greenville, Ohio (city)12,741 people
  2. Arcanum, Ohio (village)2,912 people
  3. Versailles, Ohio (village)2,715 people
  4. Bradford, Ohio (village)1,674 people
  5. Union City, Ohio (village)1,519 people
  6. Ansonia, Ohio (village)1,051 people
  7. New Madison, Ohio (village)783 people
  8. Wayne Lakes, Ohio (village)711 people
  9. Gettysburg, Ohio (village)544 people
  10. Pitsburg, Ohio (village)370 people
  11. Osgood, Ohio (village)337 people
  12. Hollansburg, Ohio (village)316 people
All 21
  1. Rossburg, Ohio (village)261 people
  2. Burkettsville, Ohio (village)227 people
  3. Gordon, Ohio (village)222 people
  4. North Star, Ohio (village)179 people
  5. Palestine, Ohio (village)173 people
  6. Ithaca, Ohio (village)78 people
  7. Castine, Ohio (village)71 people
  8. Yorkshire, Ohio (village)67 people
  9. New Weston, Ohio (village)65 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Randolph County, Indiana20 mi west
  2. Miami County, Ohio21 mi east
  3. Shelby County, Ohio26 mi northeast
  4. Preble County, Ohio27 mi south
  5. Wayne County, Indiana28 mi southwest
  6. Mercer County, Ohio28 mi north
  7. Jay County, Indiana29 mi northwest
  8. Montgomery County, Ohio31 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.