Township · Pennsylvania

Union Township, Union County, Pennsylvania

Union Township, Union County, township, in Union County, Pennsylvania. Union Township, Union County had 1,612 residents on July 1, 2025 by the Census Bureau's estimate, down 1.3% since 2020; the 2020 Census counted 1,633 and the ACS 2020-2024 5-year estimates put it at 1,607 (±206). GEOID 4211978424.

Residents, July 2025 estimate

1,612

Census Bureau estimate (no margin published)
2020 Census count: 1,633 · ACS 2020-2024: 1,607 ±206

Median household income

$89,250

±$12,292 (90% margin)
Pennsylvania: $77,971

Median home value

$266,900

±$25,671 (90% margin)
Pennsylvania: $254,500

Median gross rent

$692

±$178 (90% margin)
Pennsylvania: $1,209

Where is Union Township, Union County and what county is it in?

Union Township, Union County is a township in Union County, Pennsylvania. It covers 11.2 square miles of land, 146 residents per square mile in 2020.

One place lies inside Union Township (Union County): Winfield (CDP, 905 in 2020).

Union Township, Union County is in the Lewisburg, PA micropolitan statistical area (Census Bureau delineation, July 2023).

Union Township, Union County (marked with a dot) in Union County, Pennsylvania. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

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

The Census Bureau estimates that 1,612 people lived in Union Township, Union County on July 1, 2025, down 1.3% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 1,633 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,607 (±206).

  • July 2020→2021 −1 (1,631)
  • 2021→2022 −4 (1,627)
  • 2022→2023 −8 (1,619)
  • 2023→2024 −11 (1,608)
  • 2024→2025 +4 (1,612)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureUnion Township, Union CountyUnion CountyPennsylvaniaChange since 2015-2019
Total population1,607±20642,45613,018,639no clear change
Households698±11114,5465,274,853+127
Average household size2.30±0.272.302.39no clear change
Housing units760±11416,2055,806,452no clear change

Union Township, Union County's population since 2000

From 1,427 in 2000 to 1,612 in 2025: up 13.0%. The 2000, 2010 and 2020 figures are census counts, each for Union Township, Union County as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 1,427
  • 2005 (estimate) 1,517
  • 2010 Census 1,589
  • 2015 (estimate) 1,618
  • 2020 Census 1,633
  • 2025 (estimate) 1,612

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Union Township, Union County?

The median resident of Union Township, Union County is 50.1 years old; 20.2% are under 18 and 25.1% are 65 or older. The largest group is non-Hispanic white residents at 95.1%, then Hispanic or Latino residents (of any race) at 1.8%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureUnion Township, Union CountyUnion CountyPennsylvaniaChange since 2015-2019
Median age50.1±4.541.040.9no clear change
Under 18 years20.2%±5.6 pts17.4%20.4%–
65 years and over25.1%±5.2 pts19.9%19.5%–
Male52.5%±3.6 pts53.9%49.3%–
Hispanic or Latino (any race)1.8%±1.6 pts5.1%8.7%–
White alone, not Hispanic95.1%±4.8 pts86.0%73.0%no clear change
Black or African American alone, not Hispanic0.2%±0.3 pts5.7%10.3%–
Asian alone, not Hispanic0.9%±3.7 pts1.8%3.8%–
American Indian and Alaska Native alone, not Hispanic0.2%±0.3 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±2.0 pts0.0%0.0%–
Two or more races, not Hispanic1.7%±1.8 pts1.1%3.6%–
Some other race alone, not Hispanic0.0%±2.0 pts0.3%0.5%–
Born outside the United States2.1%±1.4 pts3.9%7.7%–
Speak a language other than English at home (age 5+)4.5%±4.1 pts11.0%12.4%–
Civilian veterans (age 18+)12.7%±4.3 pts6.4%6.1%–
With a disability12.3%±3.3 pts12.5%14.4%–
No health insurance coverage3.2%±2.5 pts10.4%5.6%–
High school graduate or higher (age 25+)91.5%±2.9 pts86.2%92.1%–
Bachelor's degree or higher (age 25+)33.8%±6.2 pts26.5%35.2%no clear change
Graduate or professional degree (age 25+)17.8%±5.5 pts12.0%14.3%–
Lived in the same house a year earlier94.9%±2.3 pts79.3%89.3%–
Moved from another state in the past year0.8%±0.8 pts5.4%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 Union Township, Union County earn?

Half of Union Township, Union County's 698 households earn less than $89,250 a year (±$12,292), against $76,404 in Union County and $77,971 in Pennsylvania. In 2015-2019 it was $76,149 in 2024 dollars; the margins of error cannot tell the two periods apart. 3.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureUnion Township, Union CountyUnion CountyPennsylvaniaChange since 2015-2019
Median household income$89,250±$12,292$76,404$77,971no clear change
Mean household income$111,887±$11,871$105,957$107,538–
Per capita income$48,847±$5,271$37,605$44,355no clear change
People below the poverty line3.5%±1.9 pts9.0%11.7%no clear change
Children under 18 below the poverty line0.9%±1.3 pts10.3%15.6%–
Households receiving SNAP6.3%±3.5 pts11.8%14.4%–
Households with a computer92.7%±3.8 pts88.6%93.8%–
Households with a broadband subscription86.0%±5.3 pts80.3%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 Union Township, Union County?

Owners occupy 86.1% of Union Township, Union County's occupied homes and renters 13.9%. The median owner-occupied home is valued at $266,900 by its owner (±$25,671). The median renter pays $692 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureUnion Township, Union CountyUnion CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$266,900±$25,671$240,100$254,500no clear change
Median gross rent$692±$178$974$1,209no clear change
Renters paying 35% or more of income on rent17.6%±24.6 pts39.0%39.5%–
Median monthly owner costs, with a mortgage$1,724±$156$1,625$1,762–
Owner-occupied homes86.1%±5.3 pts72.3%69.3%no clear change
Renter-occupied homes13.9%±5.3 pts27.7%30.7%–
Housing units760±11416,2055,806,452no clear change
Homeowner vacancy rate0.0%±5.3 pts0.8%0.8%–
Rental vacancy rate7.6%±12.7 pts5.3%4.9%–
Single-family detached homes85.8%±6.1 pts71.9%56.6%–
Mobile homes8.8%±5.0 pts8.2%3.5%–
Built 2020 or later0.9%±0.9 pts0.8%1.0%–
Built 2010 to 20195.0%±2.6 pts4.7%5.1%–
Built 1939 or earlier18.2%±8.3 pts23.6%25.0%–
Households with no vehicle0.7%±0.9 pts9.7%10.4%–

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 Union Township, Union County building?

Builders took permits for 2 new housing units in Union Township, Union County in 2025 (2 in single-family houses), 1.2 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 4 units
  • 2020 2 units
  • 2021 2 units
  • 2022 2 units
  • 2023 2 units
  • 2024 5 units
  • 2025 2 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

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

How do people in Union Township, Union County work and get to work?

82.6% of Union Township, Union County's workers drive alone and 9.5% work from home. The average trip to work takes 22.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureUnion Township, Union CountyUnion CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)58.4%±5.5 pts49.5%62.7%–
Unemployment rate1.3%±1.0 pts2.2%5.3%–
Drove alone to work82.6%±5.4 pts69.6%68.2%–
Carpooled6.1%±3.0 pts7.0%7.5%–
Public transportation0.5%±0.9 pts0.2%3.6%–
Walked0.0%±4.2 pts11.4%3.3%–
Worked from home9.5%±3.4 pts9.0%15.6%no clear change
Mean travel time to work22.8 min±2.717.9 min26.3 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 census tracts are in Union Township, Union County?

No census tract lies mostly in Union Township, Union County; 1 tract reaches into it (2020 census blocks).

Census tracts in Union Township, Union County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Union Township, Union County
Tract 904Union County4,282 $88,950 $253,00029%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Union Township, Union County) · Census block assignment files

How does Union Township, Union County compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Union Township, Union County is the 5,702nd-most populous of the 16,079 U.S. towns and townships that have one and the 903rd-most populous of 1,542 in Pennsylvania.

Union Township, Union County ranks 683rd of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Union Township, Union County's rank in Pennsylvania (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate903rd1,542
Growth 2020-2025 (PEP)1,125th1,764
Residents per square mile1,522nd2,159
Median household income683rd2,136
Per capita income482nd2,157
Median home value713th2,146
Median gross rent1,823rd1,963
Poverty rate1,514th1,606
Bachelor's degree or higher634th2,129
Median age375th2,157
Owner-occupied share710th2,149
Work from home1,205th1,710
Travel time to work1,562nd2,156

Union Township, Union County's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Union Township, Union County with other places

Source: PlainCities ranks computed 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 reliable are the figures for Union Township, Union County?

20 of the 57 figures for Union Township, Union County on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 Union Township, Union 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.