County · Ohio

Darke County, Ohio

Darke County, Ohio. Darke County had 51,520 residents in 2025 by the Census Bureau's estimate, down 0.7% since 2020, while Ohio grew 0.9%. It holds 41 places (21 cities, villages and boroughs and 20 towns and townships) and 14 census tracts. GEOID 39037.

Darke County is the county of the Greenville, OH micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

51,520

Census Bureau estimate (no margin published)
2020 Census count: 51,881 · ACS 2020-2024: 51,594

Median household income

$64,486

±$3,989 (90% margin)
Ohio: $71,389

Median home value

$173,200

±$4,305 (90% margin)
Ohio: $214,800

Median gross rent

$779

±$30 (90% margin)
Ohio: $1,034

How many people live in Darke County, and is it growing?

The 2020 Census counted 51,881 residents in Darke County. The Census Bureau estimates 51,520 for July 1, 2025, down 0.7% since 2020, while Ohio grew 0.9%. The 2020-2024 American Community Survey puts the population at 51,594 over 598 square miles of land.

  • July 2020→2021 −304 (51,597)
  • 2021→2022 −148 (51,449)
  • 2022→2023 −69 (51,380)
  • 2023→2024 +65 (51,445)
  • 2024→2025 +75 (51,520)
Darke County in Ohio. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureDarke CountyOhioChange since 2015-2019
Total population51,59411,810,293+81
Households21,297±2764,863,191+436
Average household size2.40±0.032.37no clear change
Housing units22,651±525,292,391−252

Darke County's population since 2000

From 53,309 in 2000 to 51,520 in 2025: down 3.4%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 53,309
  • 2005 (estimate) 53,200
  • 2010 Census 52,959
  • 2015 (estimate) 52,002
  • 2020 Census 51,881
  • 2025 (estimate) 51,520

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Darke County?

Darke County holds 41 places: 21 cities, villages and boroughs (incorporated places) and 20 towns and townships (county subdivisions with their own government). The largest is Greenville Township with 17,035 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Darke County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Greenville Townshiptownship17,15917,093±26$51,551$167,90012.0%100%
Greenvillecity12,78612,741±31$47,237$157,80014.2%100%
Wayne Township, Darke Countytownship4,4914,455±30$85,735$243,4004.9%100%
Twin Township, Darke Countytownship4,2494,214±23$72,891$162,50010.1%100%
Adams Township, Darke Countytownship3,3433,322±19$69,327$151,70013.6%100%
Versaillesvillage2,6922,715±287$70,717$208,2005.3%100%
Jackson Township, Darke Countytownship2,6682,663±19$44,018$117,00022.1%100%
Arcanumvillage2,3472,912±257$60,481$148,70010.0%100%
Neave Townshiptownship2,1982,417±419$52,237$155,30016.5%100%
Harrison Township, Darke Countytownship2,1641,886±306$68,250$116,50012.4%100%
Brown Township, Darke Countytownship2,0561,915±307$69,750$124,20014.4%100%
Monroe Township, Darke Countytownship1,6471,669±340$80,997$225,1003.7%100%
Union Cityvillage1,5821,519±203$32,067$72,10038.3%100%
Van Buren Township, Darke CountyGEOID 3903779380township1,5281,398±261$76,071$191,20011.9%100%
Butler Township, Darke Countytownship1,4551,435±272$93,508$185,1007.7%100%
Patterson Townshiptownship1,4521,607±261$100,948$300,0005.2%100%
Washington Township, Darke Countytownship1,2861,632±463$68,242$132,2007.6%100%
Franklin Township, Darke CountyGEOID 3903728266township1,2101,551±351$57,292$319,9005.5%100%
Ansoniavillage1,1601,051±238$61,953$118,90017.2%100%
Allen Township, Darke Countytownship1,0081,067±294$80,536$209,20012.5%100%
Liberty Township, Darke CountyGEOID 3903743092township986808±203$80,208$138,1006.3%100%
Wabash TownshipGEOID 3903780248township909674±154$92,250$302,50011.4%100%
New Madisonvillage840783±187$62,500$109,90019.8%100%
Richland Township, Darke Countytownship820836±254$52,596$165,4003.6%100%
Bradfordvillage1,7961,674±313$64,139$136,10014.7%42%
Wayne Lakesvillage693711±167$52,500$143,6005.9%100%
Mississinawa TownshipGEOID 3903750960township688541±192$72,143$119,00022.9%100%
York Township, Darke CountyGEOID 3903787010township564411±176$62,103$259,5002.2%100%
Gettysburgvillage463544±158$63,125$114,1007.4%100%
Pitsburgvillage381370±92$54,931$161,80010.0%100%
Osgoodvillage306337±92$100,625$227,5003.3%100%
GordonGEOID 3930912village245222±79$71,250$129,9009.0%100%
HollansburgGEOID 3935896village243316±97$58,750$69,70023.9%100%
North StarGEOID 3957064village224179±75$98,750$235,0007.3%100%
PalestineGEOID 3959598village180173±78$62,500$62,00013.3%100%
RossburgGEOID 3968672village159261±94$60,000$119,50017.6%100%
New WestonGEOID 3955818village12465±31$51,500$66,30013.8%100%
CastineGEOID 3912504village11071±38$48,571$112,50026.8%100%
YorkshireGEOID 3987164village9567±33$71,250$165,0003.0%100%
IthacaGEOID 3937604village8178±43$68,750$93,8000.0%100%
BurkettsvilleGEOID 3910296village272227±61$77,917$207,0000.4%25%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Darke County?

The median resident of Darke County is 41.8 years old; 23.6% are under 18 and 20.5% are 65 or older. The largest group is non-Hispanic white residents at 94.6%, then non-Hispanic residents of two or more races at 2.3%. 1.0% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureDarke CountyOhioChange since 2015-2019
Median age41.8±0.439.7no clear change
Under 18 years23.6%±0.1 pts22.0%–
65 years and over20.5%±0.1 pts18.3%–
Hispanic or Latino (any race)1.9%4.8%+0.3 pts
White alone, not Hispanic94.6%±0.2 pts75.8%−1.5 pts
Black or African American alone, not Hispanic0.6%±0.2 pts12.0%no clear change
Asian alone, not Hispanic0.5%±0.2 pts2.5%no clear change
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic2.3%±0.4 pts4.3%–
Some other race alone, not Hispanic0.1%±0.1 pts0.4%–
Born outside the United States1.0%±0.2 pts5.2%no clear change
Speak a language other than English at home (age 5+)1.8%±0.4 pts8.0%–
Civilian veterans (age 18+)5.2%±0.7 pts6.6%–
With a disability14.3%±1.1 pts14.4%–
No health insurance coverage7.2%±1.1 pts6.4%+1.5 pts
High school graduate or higher (age 25+)90.8%±1.0 pts91.8%–
Bachelor's degree or higher (age 25+)16.5%±1.3 pts31.5%no clear change
Graduate or professional degree (age 25+)5.4%±0.7 pts12.2%–
Moved from another state in the past year1.0%±0.4 pts1.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Darke County earn?

Half of Darke County's 21,297 households earn less than $64,486 a year (±$3,989), against $71,389 in Ohio. In 2015-2019 it was $68,451 in 2024 dollars; the margins of error cannot tell the two periods apart. 11.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureDarke CountyOhioChange since 2015-2019
Median household income$64,486±$3,989$71,389no clear change
Mean household income$83,884±$3,400$96,990–
Per capita income$34,842±$1,372$40,552no clear change
People below the poverty line11.0%±1.3 pts13.3%no clear change
Children under 18 below the poverty line11.2%±2.8 pts17.8%−4.3 pts
Households receiving SNAP8.1%±1.1 pts12.5%–
Households with a broadband subscription86.8%±1.7 pts90.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Darke County?

Owners occupy 72.4% of Darke County's occupied homes and renters 27.6%. The median owner-occupied home is valued at $173,200 by its owner (±$4,305). The median renter pays $779 a month including utilities, and 32.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureDarke CountyOhioChange since 2015-2019
Median home value (owner-occupied)$173,200±$4,305$214,800+$21,455
Median gross rent$779±$30$1,034−$49
Renters paying 35% or more of income on rent32.0%±5.1 pts37.3%no clear change
Median monthly owner costs, with a mortgage$1,255±$42$1,517–
Owner-occupied homes72.4%±2.1 pts67.2%no clear change
Housing units22,651±525,292,391−252
Homeowner vacancy rate0.2%±0.1 pts0.8%–
Rental vacancy rate1.5%±1.3 pts4.4%–
Single-family detached homes81.3%±1.6 pts68.8%–
Mobile homes4.0%±0.9 pts3.4%–
Built 2020 or later0.5%±0.3 pts1.1%–
Built 1939 or earlier31.0%±2.2 pts19.0%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Darke County building?

Builders took permits for 58 new housing units across Darke County in 2025 (55 single-family), 1.1 per 1,000 residents.

  • 2019 65 units
  • 2020 72 units
  • 2021 63 units
  • 2022 46 units
  • 2023 41 units
  • 2024 43 units
  • 2025 58 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Darke County get to work?

81.7% of Darke County's workers drive alone and 5.6% work from home. The average trip to work takes 23.0 minutes. The unemployment rate in 2020-2024 averaged 2.8%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureDarke CountyOhioChange since 2015-2019
In the labor force (age 16+)60.2%±1.4 pts63.1%–
Unemployment rate2.8%±0.6 pts4.8%no clear change
Drove alone to work81.7%±1.8 pts75.1%–
Carpooled9.5%±1.6 pts7.5%–
Public transportation0.2%±0.1 pts1.0%–
Walked1.9%±0.6 pts2.0%–
Worked from home5.6%±0.9 pts13.0%+1.4 pts
Mean travel time to work23.0 min±1.023.4 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Darke County's census tracts?

Darke County is divided into 14 census tracts. Among those with a reliable estimate, median household income runs from $38,960 (Tract 5551.02) to $88,818 (Tract 5001).

Census tracts of Darke County, ACS 2020-2024 5-year estimates; sort by any column
Tract 500139037500100New Weston (5%)4,0573,889±339$88,818$231,900$96610.7%
Tract 510139037510100Union City (32%)3,9544,295±465$54,215$122,100$81316.6%
Tract 520139037520100Ansonia (27%)3,4403,162±303$64,000$152,600$64910.0%
Tract 530139037530100Versailles (55%)4,4914,455±30$85,735$243,400$7254.9%
Tract 540139037540100Bradford (21%)3,3433,322±19$69,327$151,700$86913.6%
Tract 550139037550100Greenville (5%)3,4943,331±304$71,447$198,900$7415.2%
Tract 5550.0139037555001Greenville2,6752,397±335$56,029$185,300not published12.8%
Tract 5550.0239037555002Greenville (80%)3,7953,915±493$60,667$215,500$73610.3%
Tract 5551.0139037555101Greenville (91%)3,2503,379±421$45,625$104,800$74716.2%
Tract 5551.0239037555102Greenville (92%)3,7153,830±365$38,960$94,800$87915.1%
Tract 5601.0139037560101New Madison (17%)3,6193,321±258$76,339$159,300$86310.3%
Tract 5601.0239037560102Wayne Lakes (15%)3,1843,225±414$55,694$151,700$83114.0%
Tract 5701.0139037570101–2,9683,190±397$69,355$209,100$5699.0%
Tract 5701.0239037570102Arcanum (33%)5,8965,883±339$77,699$184,500$8978.3%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Darke County compare with Ohio's other counties?

Darke County's rank among Ohio's counties with a reliable estimate (1 = highest)
MeasureRank
Population49th of 88
Growth 2020-202557th of 88
Residents per square mile65th of 88
Median household income52nd of 88
Median home value49th of 88
Median gross rent77th of 88
Poverty rate61st of 88
Bachelor's degree or higher68th of 88
Median age31st of 88

Every county in Ohio

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Darke County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.