County · Pennsylvania

Warren County, Pennsylvania

Warren County, Pennsylvania. Warren County had 37,038 residents in 2025 by the Census Bureau's estimate, down 4.0% since 2020, while Pennsylvania grew 0.4%. It holds 32 places (6 cities, villages and boroughs, 21 towns and townships and 5 census-designated) and 13 census tracts. GEOID 42123.

Warren County is the county of the Warren, PA micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

37,038

Census Bureau estimate (no margin published)
2020 Census count: 38,587 · ACS 2020-2024: 37,920

Median household income

$60,480

±$1,951 (90% margin)
Pennsylvania: $77,971

Median home value

$127,500

±$4,970 (90% margin)
Pennsylvania: $254,500

Median gross rent

$755

±$31 (90% margin)
Pennsylvania: $1,209

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

The 2020 Census counted 38,587 residents in Warren County. The Census Bureau estimates 37,038 for July 1, 2025, down 4.0% since 2020, while Pennsylvania grew 0.4%. The 2020-2024 American Community Survey puts the population at 37,920 over 884 square miles of land.

July 2020→2021 −339 (38,174)
2021→2022 −350 (37,824)
2022→2023 −195 (37,629)
2023→2024 −318 (37,311)
2024→2025 −273 (37,038)

Warren County in Pennsylvania. Boundaries: Census Bureau 2024.

Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
Measure	Warren County	Pennsylvania	Change since 2015-2019
Total population	37,920	13,018,639	−1,836
Households	16,123±299	5,274,853	−992
Average household size	2.31±0.04	2.39	no clear change
Housing units	21,629±60	5,806,452	−2,000

Warren County's population since 2000

From 43,863 in 2000 to 37,038 in 2025: down 15.6%. 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 43,863
2005 (estimate) 42,218
2010 Census 41,815
2015 (estimate) 40,346
2020 Census 38,587
2025 (estimate) 37,038

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 32 places: 6 cities, villages and boroughs (incorporated places), 21 towns and townships (county subdivisions with their own government) and 5 census-designated places. The largest is Warren with 9,046 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 Warren County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.

Warren	city	9,404	9,240±19	$53,815	$103,800	9.9%	100%
Conewango Township	township	3,427	3,367±25	$57,050	$122,000	18.1%	100%
Pine Grove Township, Warren County	township	2,604	2,544±17	$96,318	$188,900	4.6%	100%
Pleasant Township	township	2,249	2,371±243	$75,893	$164,900	6.8%	100%
Glade Township	township	2,042	2,053±191	$73,388	$182,700	9.4%	100%
North Warren	CDP	1,855	2,104±256	$56,549	$121,500	17.2%	100%
Sheffield Township	township	1,844	1,534±274	$58,042	$78,500	15.8%	100%
Brokenstraw Township	township	1,730	1,630±214	$49,844	$99,000	14.7%	100%
Youngsville	borough	1,726	1,803±254	$58,789	$118,800	12.0%	100%
Sugar Grove Township, Warren County	township	1,609	1,719±374	$67,031	$178,900	17.3%	100%
Columbus Township	township	1,604	1,907±296	$73,417	$155,800	5.5%	100%
Mead Township	township	1,296	1,352±197	$54,076	$114,500	13.1%	100%
Russell	CDP	1,292	1,215±164	$90,250	$191,900	4.3%	100%
Pittsfield Township	township	1,282	1,074±157	$64,712	$147,400	12.9%	100%
Farmington Township, Warren County	township	1,281	1,266±209	$72,159	$156,300	11.9%	100%
Freehold Township	township	1,211	892±176	$57,279	$99,100	13.1%	100%
Sheffield	CDP	1,011	833±225	$58,646	$90,000	26.4%	100%
Spring Creek Township, Warren County	township	780	861±129	$60,000	$190,000	9.2%	100%
Columbus	CDP	678	664±135	$59,612	$110,900	7.5%	100%
Tidioute	borough	626	786±95	$43,158	$78,300	11.1%	100%
Eldred Township, Warren County	township	584	632±169	$63,500	$114,400	4.1%	100%
Sugar Grove	borough	564	492±114	$71,875	$141,800	4.7%	100%
Elk Township, Warren County	township	481	453±111	$106,429	$201,100	1.5%	100%
StarbrickGEOID 4273704	CDP	462	493±187	$53,889	$105,600	29.6%	100%
Southwest Township	township	427	388±84	$56,250	$87,500	2.3%	100%
Clarendon	borough	410	358±73	$57,708	$85,900	23.6%	100%
Limestone Township, Warren County	township	309	284±64	$61,250	$152,300	14.8%	100%
Triumph Township	township	276	254±54	$52,344	$79,100	8.3%	100%
Deerfield Township, Warren County	township	269	173±46	$51,250	$98,900	10.4%	100%
Watson Township, Warren CountyGEOID 4212381584	township	230	204±68	$71,071	$112,500	4.4%	100%
Cherry Grove TownshipGEOID 4212313056	township	174	151±46	$56,136	$119,400	6.6%	100%
Bear LakeGEOID 4204608	borough	148	132±42	$38,750	$70,000	12.1%	100%

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 47.1 years old; 19.6% are under 18 and 24.7% 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 3.0%. 1.2% 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.
Measure	Warren County	Pennsylvania	Change since 2015-2019
Median age	47.1±0.3	40.9	no clear change
Under 18 years	19.6%±0.1 pts	20.4%	–
65 years and over	24.7%±0.1 pts	19.5%	–
Hispanic or Latino (any race)	1.3%	8.7%	+0.2 pts
White alone, not Hispanic	94.2%±0.7 pts	73.0%	−2.6 pts
Black or African American alone, not Hispanic	0.8%±0.2 pts	10.3%	+0.3 pts
Asian alone, not Hispanic	0.4%±0.1 pts	3.8%	no clear change
American Indian and Alaska Native alone, not Hispanic	0.0%±0.1 pts	0.1%	–
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0.1%±0.1 pts	0.0%	–
Two or more races, not Hispanic	3.0%±0.7 pts	3.6%	–
Some other race alone, not Hispanic	0.2%±0.1 pts	0.5%	–
Born outside the United States	1.2%±0.3 pts	7.7%	no clear change
Speak a language other than English at home (age 5+)	2.9%±0.4 pts	12.4%	–
Civilian veterans (age 18+)	11.2%±0.7 pts	6.1%	–
With a disability	16.5%±1.0 pts	14.4%	–
No health insurance coverage	4.1%±0.7 pts	5.6%	−1.2 pts
High school graduate or higher (age 25+)	93.2%±0.8 pts	92.1%	–
Bachelor's degree or higher (age 25+)	19.9%±1.3 pts	35.2%	no clear change
Graduate or professional degree (age 25+)	7.0%±0.8 pts	14.3%	–
Moved from another state in the past year	1.7%±0.5 pts	1.9%	–

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 16,123 households earn less than $60,480 a year (±$1,951), against $77,971 in Pennsylvania. In 2015-2019 it was $61,842 in 2024 dollars; the margins of error cannot tell the two periods apart. 10.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure	Warren County	Pennsylvania	Change since 2015-2019
Median household income	$60,480±$1,951	$77,971	no clear change
Mean household income	$76,293±$2,840	$107,538	–
Per capita income	$33,371±$1,070	$44,355	no clear change
People below the poverty line	10.8%±1.2 pts	11.7%	−1.8 pts
Children under 18 below the poverty line	13.5%±3.2 pts	15.6%	−8.5 pts
Households receiving SNAP	14.6%±1.2 pts	14.4%	–
Households with a broadband subscription	85.2%±1.3 pts	89.7%	–

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 79.5% of Warren County's occupied homes and renters 20.5%. The median owner-occupied home is valued at $127,500 by its owner (±$4,970). The median renter pays $755 a month including utilities, and 25.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure	Warren County	Pennsylvania	Change since 2015-2019
Median home value (owner-occupied)	$127,500±$4,970	$254,500	+$6,892
Median gross rent	$755±$31	$1,209	no clear change
Renters paying 35% or more of income on rent	25.3%±4.9 pts	39.5%	no clear change
Median monthly owner costs, with a mortgage	$1,171±$30	$1,762	–
Owner-occupied homes	79.5%±1.6 pts	69.3%	+2.6 pts
Housing units	21,629±60	5,806,452	−2,000
Homeowner vacancy rate	0.7%±0.3 pts	0.8%	–
Rental vacancy rate	5.3%±3.0 pts	4.9%	–
Single-family detached homes	77.9%±1.4 pts	56.6%	–
Mobile homes	9.5%±0.7 pts	3.5%	–
Built 2020 or later	0.5%±0.2 pts	1.0%	–
Built 1939 or earlier	29.9%±1.7 pts	25.0%	–

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 35 new housing units across Warren County in 2025 (31 single-family), 0.9 per 1,000 residents.

2019 26 units
2020 21 units
2021 27 units
2022 25 units
2023 75 units
2024 56 units
2025 35 units

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?

78.9% of Warren County's workers drive alone and 6.3% work from home. The average trip to work takes 20.7 minutes. The unemployment rate in 2020-2024 averaged 4.4%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure	Warren County	Pennsylvania	Change since 2015-2019
In the labor force (age 16+)	54.6%±1.1 pts	62.7%	–
Unemployment rate	4.4%±0.8 pts	5.3%	no clear change
Drove alone to work	78.9%±1.9 pts	68.2%	–
Carpooled	9.7%±1.4 pts	7.5%	–
Public transportation	0.3%±0.2 pts	3.6%	–
Walked	3.1%±0.7 pts	3.3%	–
Worked from home	6.3%±1.0 pts	15.6%	+3.0 pts
Mean travel time to work	20.7 min±0.9	26.3 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 13 census tracts. Among those with a reliable estimate, median household income runs from $42,264 (Tract 9709) to $89,559 (Tract 9702).

Census tracts of Warren County, ACS 2020-2024 5-year estimates; sort by any column

Tract 970142123970100	Clarendon (8%)	2,187	2,163±213	$63,000	$128,900	$733	12.4%
Tract 970242123970200	Russell (19%)	3,885	3,810±210	$89,559	$179,300	$692	7.0%
Tract 970342123970300	Columbus (9%)	5,136	5,142±384	$67,022	$152,300	$809	10.9%
Tract 970442123970400	–	2,646	2,567±221	$63,233	$152,800	$620	9.5%
Tract 970542123970500	Youngsville (31%)	3,456	3,433±303	$54,474	$109,900	$681	13.2%
Tract 970642123970600	North Warren (34%)	3,427	3,367±25	$57,050	$122,000	$896	18.1%
Tract 970742123970700	Warren	2,506	2,963±456	$77,372	$108,000	$981	7.5%
Tract 970842123970800	Warren	3,532	2,872±314	$52,225	$118,500	$847	8.1%
Tract 970942123970900	Warren	3,366	3,405±344	$42,264	$94,700	$665	13.4%
Tract 971042123971000	–	2,042	2,053±191	$73,388	$182,700	$832	9.4%
Tract 971142123971100	–	2,788	2,859±262	$71,932	$162,700	$778	7.5%
Tract 971242123971200	Sheffield (30%)	2,018	1,685±275	$57,542	$80,600	$544	15.0%
Tract 971442123971400	Tidioute (22%)	1,598	1,601±111	$48,194	$82,900	$478	8.4%

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 Pennsylvania's other counties?

Warren County's rank among Pennsylvania's counties with a reliable estimate (1 = highest)
Measure	Rank
Population	55th of 67
Growth 2020-2025	63rd of 67
Residents per square mile	58th of 67
Median household income	57th of 67
Median home value	62nd of 67
Median gross rent	62nd of 67
Poverty rate	43rd of 67
Bachelor's degree or higher	50th of 67
Median age	13th of 67

Every county in Pennsylvania

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.