County · Pennsylvania

Montour County, Pennsylvania

Montour County, Pennsylvania. Montour County had 17,868 residents in 2025 by the Census Bureau's estimate, down 1.5% since 2020, while Pennsylvania grew 0.4%. It holds 11 places (2 cities, villages and boroughs and 9 towns and townships) and 4 census tracts. GEOID 42093.

Montour County is one of the 2 counties of the Sunbury, PA micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

17,868

Census Bureau estimate (no margin published)
2020 Census count: 18,136 · ACS 2020-2024: 18,103

Median household income

$76,976

±$5,786 (90% margin)
Pennsylvania: $77,971

Median home value

$248,100

±$12,746 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,142

±$72 (90% margin)
Pennsylvania: $1,209

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

The 2020 Census counted 18,136 residents in Montour County. The Census Bureau estimates 17,868 for July 1, 2025, down 1.5% since 2020, while Pennsylvania grew 0.4%. The 2020-2024 American Community Survey puts the population at 18,103 over 130 square miles of land.

  • July 2020→2021 −37 (18,093)
  • 2021→2022 +16 (18,109)
  • 2022→2023 −141 (17,968)
  • 2023→2024 −68 (17,900)
  • 2024→2025 −32 (17,868)
Montour County in Pennsylvania. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureMontour CountyPennsylvaniaChange since 2015-2019
Total population18,10313,018,639−156
Households7,862±1555,274,853+458
Average household size2.20±0.042.39−0.16
Housing units8,144±465,806,452no clear change

Montour County's population since 2000

From 18,236 in 2000 to 17,868 in 2025: down 2.0%. 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 18,236
  • 2005 (estimate) 18,183
  • 2010 Census 18,267
  • 2015 (estimate) 18,297
  • 2020 Census 18,136
  • 2025 (estimate) 17,868

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 Montour County?

Montour County holds 11 places: 2 cities, villages and boroughs (incorporated places) and 9 towns and townships (county subdivisions with their own government). The largest is Mahoning Township, Montour County with 4,469 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 Montour County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Mahoning Township, Montour Countytownship4,5594,533±18$86,008$400,9003.7%100%
Danvilleborough4,2394,217±21$59,219$186,40014.0%100%
Valley Township, Montour Countytownship2,1592,058±236$114,596$263,6009.1%100%
Liberty Township, Montour Countytownship1,7951,533±208$94,438$285,5003.3%100%
Anthony Township, Montour Countytownship1,4521,435±186$81,705$251,70012.7%100%
Derry Township, Montour Countytownship1,0961,294±224$83,438$211,80011.2%100%
Limestone Township, Montour Countytownship1,0041,016±182$77,708$281,5004.9%100%
Cooper Township, Montour Countytownship9441,021±184$71,406$197,4007.4%100%
West Hemlock Townshiptownship454490±142$118,750$283,3001.6%100%
Mayberry Townshiptownship232243±66$94,375$380,0002.5%100%
WashingtonvilleGEOID 4281424borough202263±110$55,909$170,00040.7%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 Montour County?

The median resident of Montour County is 42.9 years old; 20.1% are under 18 and 21.8% are 65 or older. The largest group is non-Hispanic white residents at 89.0%, then non-Hispanic Asian residents at 3.4%. 5.6% 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.
MeasureMontour CountyPennsylvaniaChange since 2015-2019
Median age42.9±0.540.9no clear change
Under 18 years20.1%±0.1 pts20.4%–
65 years and over21.8%±0.2 pts19.5%–
Hispanic or Latino (any race)3.1%8.7%+0.3 pts
White alone, not Hispanic89.0%±0.4 pts73.0%−2.3 pts
Black or African American alone, not Hispanic2.4%±0.3 pts10.3%+0.6 pts
Asian alone, not Hispanic3.4%±0.3 pts3.8%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%±0.2 pts0.0%–
Two or more races, not Hispanic1.8%±0.6 pts3.6%–
Some other race alone, not Hispanic0.2%±0.2 pts0.5%–
Born outside the United States5.6%±1.3 pts7.7%+1.9 pts
Speak a language other than English at home (age 5+)7.6%±1.3 pts12.4%–
Civilian veterans (age 18+)7.7%±1.3 pts6.1%–
With a disability13.5%±1.7 pts14.4%–
No health insurance coverage3.7%±1.0 pts5.6%−1.6 pts
High school graduate or higher (age 25+)93.7%±1.2 pts92.1%–
Bachelor's degree or higher (age 25+)38.7%±2.7 pts35.2%+7.1 pts
Graduate or professional degree (age 25+)20.8%±2.5 pts14.3%–
Moved from another state in the past year2.6%±1.1 pts1.9%–

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 Montour County earn?

Half of Montour County's 7,862 households earn less than $76,976 a year (±$5,786), against $77,971 in Pennsylvania. In 2015-2019 it was $71,790 in 2024 dollars; the margins of error cannot tell the two periods apart. 8.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureMontour CountyPennsylvaniaChange since 2015-2019
Median household income$76,976±$5,786$77,971no clear change
Mean household income$109,365±$7,718$107,538–
Per capita income$46,827±$3,154$44,355no clear change
People below the poverty line8.8%±1.6 pts11.7%no clear change
Children under 18 below the poverty line12.8%±5.2 pts15.6%no clear change
Households receiving SNAP6.5%±1.8 pts14.4%–
Households with a broadband subscription89.0%±2.0 pts89.7%–

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 Montour County?

Owners occupy 68.5% of Montour County's occupied homes and renters 31.5%. The median owner-occupied home is valued at $248,100 by its owner (±$12,746). The median renter pays $1,142 a month including utilities, and 29.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureMontour CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$248,100±$12,746$254,500+$20,299
Median gross rent$1,142±$72$1,209+$255
Renters paying 35% or more of income on rent29.7%±6.8 pts39.5%no clear change
Median monthly owner costs, with a mortgage$1,723±$113$1,762–
Owner-occupied homes68.5%±3.1 pts69.3%no clear change
Housing units8,144±465,806,452no clear change
Homeowner vacancy rate0.2%±0.3 pts0.8%–
Rental vacancy rate1.7%±1.5 pts4.9%–
Single-family detached homes67.9%±3.4 pts56.6%–
Mobile homes6.4%±1.7 pts3.5%–
Built 2020 or later1.3%±0.6 pts1.0%–
Built 1939 or earlier21.5%±2.6 pts25.0%–

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 Montour County building?

Builders took permits for 18 new housing units across Montour County in 2025 (18 single-family), 1.0 per 1,000 residents.

  • 2019 30 units
  • 2020 31 units
  • 2021 17 units
  • 2022 35 units
  • 2023 36 units
  • 2024 22 units
  • 2025 18 units

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

How do people in Montour County get to work?

73.4% of Montour County's workers drive alone and 12.9% work from home. The average trip to work takes 19.4 minutes. The unemployment rate in 2020-2024 averaged 2.9%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureMontour CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)58.7%±2.0 pts62.7%–
Unemployment rate2.9%±1.3 pts5.3%no clear change
Drove alone to work73.4%±2.9 pts68.2%–
Carpooled4.9%±1.2 pts7.5%–
Public transportation0.2%±0.3 pts3.6%–
Walked7.4%±1.6 pts3.3%–
Worked from home12.9%±2.4 pts15.6%+7.9 pts
Mean travel time to work19.4 min±1.326.3 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 Montour County's census tracts?

Montour County is divided into 4 census tracts. Among those with a reliable estimate, median household income runs from $59,219 (Tract 503) to $96,894 (Tract 504).

Census tracts of Montour County, ACS 2020-2024 5-year estimates; sort by any column
Tract 50142093050100Washingtonville (6%)3,7544,008±208$81,681$244,100$90912.1%
Tract 50242093050200–4,5334,533±18$86,008$400,900$1,5073.7%
Tract 50342093050300Danville4,2394,217±21$59,219$186,400$1,10514.0%
Tract 50442093050400–5,6105,345±211$96,894$266,100$9906.1%

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

How does Montour County compare with Pennsylvania's other counties?

Montour County's rank among Pennsylvania's counties with a reliable estimate (1 = highest)
MeasureRank
Population62nd of 67
Growth 2020-202544th of 67
Residents per square mile34th of 67
Median household income20th of 67
Median home value17th of 67
Median gross rent17th of 67
Poverty rate55th of 67
Bachelor's degree or higher9th of 67
Median age42nd 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 Montour 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.