County · Indiana
Warren County, Indiana
Warren County, Indiana. Warren County had 8,474 residents in 2025 by the Census Bureau's estimate, up 0.5% since 2020, slower than Indiana (+2.8%). It holds 26 places (4 cities, villages and boroughs, 12 towns and townships and 10 census-designated) and 3 census tracts. GEOID 18171.
Warren County is one of the 4 counties of the Lafayette-West Lafayette, IN metropolitan statistical area (the Census Bureau's July 2023 delineation).
Residents, July 2025 estimate
8,474
Census Bureau estimate (no margin published)
2020 Census count: 8,440 · ACS 2020-2024: 8,464
Median household income
$82,425
±$5,767 (90% margin)
Indiana: $71,957
Median home value
$182,500
±$21,336 (90% margin)
Indiana: $218,200
Median gross rent
$830
±$91 (90% margin)
Indiana: $1,062
How many people live in Warren County, and is it growing?
The 2020 Census counted 8,440 residents in Warren County. The Census Bureau estimates 8,474 for July 1, 2025, up 0.5% since 2020, slower than Indiana (+2.8%). The 2020-2024 American Community Survey puts the population at 8,464 over 365 square miles of land.
| Measure | Warren County | Indiana | Change since 2015-2019 |
|---|---|---|---|
| Total population | 8,464 | 6,851,073 | +227 |
| Households | 3,359±115 | 2,716,009 | no clear change |
| Average household size | 2.49±0.08 | 2.46 | no clear change |
| Housing units | 3,706±29 | 2,976,568 | no clear change |
Warren County's population since 2000
From 8,419 in 2000 to 8,474 in 2025: up 0.7%. 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.
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 Warren County?
Warren County holds 26 places: 4 cities, villages and boroughs (incorporated places), 12 towns and townships (county subdivisions with their own government) and 10 census-designated places. The largest is Washington Township, Warren County with 2,355 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Washington Township, Warren County | 2,349 | $68,966 |
|---|---|---|
| Williamsport | 1,950 | $65,550 |
| Pike Township, Warren County | 1,167 | $87,813 |
| Liberty Township, Warren CountyGEOID 1817143488 | 861 | $140,250 |
| Warren Township, Warren CountyGEOID 1817180198 | 717 | $66,193 |
| West Lebanon | 678 | $64,688 |
| Adams Township, Warren CountyGEOID 1817100496 | 535 | $62,500 |
| Medina TownshipGEOID 1817148222 | 510 | $121,739 |
| Pine Township, Warren CountyGEOID 1817159958 | 499 | $118,958 |
| Steuben Township, Warren CountyGEOID 1817173088 | 493 | $106,066 |
| Kent TownshipGEOID 1817139528 | 452 | $56,641 |
| Mound TownshipGEOID 1817151264 | 407 | $79,000 |
| Prairie Township, Warren CountyGEOID 1817161632 | 230 | $108,313 |
| Jordan Township, Warren CountyGEOID 1817139024 | 220 | not published |
| Pine VillageGEOID 1860084 | 212 | $44,048 |
| Green HillGEOID 1829592 | 125 | $108,232 |
| State Line CityGEOID 1872764 | 120 | $73,750 |
| FosterGEOID 1825054 | 104 | $120,703 |
| KramerGEOID 1840536 | 86 | not published |
| IndependenceGEOID 1835626 | 79 | not published |
| HedrickGEOID 1832854 | 67 | not published |
| MarshfieldGEOID 1847340 | 41 | $107,574 |
| PenceGEOID 1858644 | 41 | not published |
| JudyvilleGEOID 1839096 | 38 | not published |
| TabGEOID 1874780 | 36 | not published |
| RainsvilleGEOID 1862856 | 28 | not published |
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 Warren County?
The median resident of Warren County is 43.5 years old; 21.7% are under 18 and 21.4% are 65 or older. The largest group is non-Hispanic white residents at 94.2%, then non-Hispanic residents of two or more races at 3.6%. 1.1% of residents were born outside the United States.
| Measure | Warren County | Indiana | Change since 2015-2019 |
|---|---|---|---|
| Median age | 43.5±0.5 | 38.1 | −0.9 |
| Under 18 years | 21.7% | 23.3% | – |
| 65 years and over | 21.4%±0.3 pts | 16.8% | – |
| Hispanic or Latino (any race) | 1.5%±1.0 pts | 8.6% | – |
| White alone, not Hispanic | 94.2%±0.4 pts | 75.4% | −1.7 pts |
| Black or African American alone, not Hispanic | 0.1%±0.2 pts | 9.1% | – |
| Asian alone, not Hispanic | 0.2%±0.3 pts | 2.6% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.1%±0.2 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.1 pts | 0.0% | – |
| Two or more races, not Hispanic | 3.6%±1.1 pts | 3.8% | – |
| Some other race alone, not Hispanic | 0.3%±0.4 pts | 0.4% | – |
| Born outside the United States | 1.1%±0.7 pts | 6.3% | no clear change |
| Speak a language other than English at home (age 5+) | 2.1%±1.0 pts | 10.3% | – |
| Civilian veterans (age 18+) | 8.0%±1.5 pts | 6.3% | – |
| With a disability | 19.1%±2.7 pts | 14.2% | – |
| No health insurance coverage | 3.9%±1.9 pts | 7.4% | no clear change |
| High school graduate or higher (age 25+) | 92.9%±1.8 pts | 90.4% | – |
| Bachelor's degree or higher (age 25+) | 17.5%±2.6 pts | 29.5% | no clear change |
| Graduate or professional degree (age 25+) | 6.0%±1.4 pts | 10.8% | – |
| Moved from another state in the past year | 1.5%±0.8 pts | 2.1% | – |
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 Warren County earn?
Half of Warren County's 3,359 households earn less than $82,425 a year (±$5,767), against $71,957 in Indiana. In 2015-2019 it was $74,522 in 2024 dollars; the margins of error cannot tell the two periods apart. 11.0% of residents live below the poverty line.
| Measure | Warren County | Indiana | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $82,425±$5,767 | $71,957 | no clear change |
| Mean household income | $95,913±$5,547 | $95,247 | – |
| Per capita income | $39,993±$2,676 | $38,351 | no clear change |
| People below the poverty line | 11.0%±3.3 pts | 12.3% | no clear change |
| Children under 18 below the poverty line | 14.7%±6.9 pts | 16.0% | no clear change |
| Households receiving SNAP | 7.4%±2.4 pts | 9.1% | – |
| Households with a broadband subscription | 90.2%±2.4 pts | 89.9% | – |
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 Warren County?
Owners occupy 82.4% of Warren County's occupied homes and renters 17.6%. The median owner-occupied home is valued at $182,500 by its owner (±$21,336). The median renter pays $830 a month including utilities, and 30.6% of renters pay 35% or more of their income on rent.
| Measure | Warren County | Indiana | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $182,500±$21,336 | $218,200 | +$32,232 |
| Median gross rent | $830±$91 | $1,062 | no clear change |
| Renters paying 35% or more of income on rent | 30.6%±10.6 pts | 38.9% | −16.4 pts |
| Median monthly owner costs, with a mortgage | $1,267±$84 | $1,404 | – |
| Owner-occupied homes | 82.4%±3.4 pts | 70.6% | no clear change |
| Housing units | 3,706±29 | 2,976,568 | no clear change |
| Homeowner vacancy rate | 0.6%±0.8 pts | 0.8% | – |
| Rental vacancy rate | 2.5%±2.8 pts | 5.6% | – |
| Single-family detached homes | 88.6%±2.4 pts | 72.6% | – |
| Mobile homes | 4.5%±1.6 pts | 4.4% | – |
| Built 2020 or later | 1.0%±0.7 pts | 1.7% | – |
| Built 1939 or earlier | 23.4%±3.4 pts | 16.0% | – |
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 Warren County building?
Builders took permits for 21 new housing units across Warren County in 2025 (21 single-family), 2.5 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Warren County get to work?
74.6% of Warren County's workers drive alone and 6.4% work from home. The average trip to work takes 25.6 minutes. The unemployment rate in 2020-2024 averaged 4.4%.
| Measure | Warren County | Indiana | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 64.6%±3.0 pts | 63.8% | – |
| Unemployment rate | 4.4%±1.9 pts | 4.3% | no clear change |
| Drove alone to work | 74.6%±4.5 pts | 76.3% | – |
| Carpooled | 17.2%±4.0 pts | 9.1% | – |
| Public transportation | 0.0%±0.1 pts | 0.6% | – |
| Walked | 1.5%±1.4 pts | 1.9% | – |
| Worked from home | 6.4%±2.4 pts | 10.7% | +3.7 pts |
| Mean travel time to work | 25.6 min±1.9 | 24.1 min | no 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 Warren County's census tracts?
Warren County is divided into 3 census tracts. Among those with a reliable estimate, median household income runs from $68,018 (Tract 9510.02) to $90,903 (Tract 9510.01).
| Tract 9510.0118171951001 | 2,948±225 | $90,903 |
|---|---|---|
| Tract 9510.0218171951002 | 1,867±197 | $68,018 |
| Tract 951118171951100 | 3,649±251 | $84,688 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Warren County compare with Indiana's other counties?
| Measure | Rank |
|---|---|
| Population | 90th of 92 |
| Growth 2020-2025 | 61st of 92 |
| Residents per square mile | 91st of 92 |
| Median household income | 10th of 92 |
| Median home value | 44th of 92 |
| Median gross rent | 65th of 92 |
| Poverty rate | 54th of 92 |
| Bachelor's degree or higher | 62nd of 92 |
| Median age | 10th of 92 |
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 Warren 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.