Township · Pennsylvania

Mount Pleasant Township, Adams County, Pennsylvania

Mount Pleasant Township, Adams County, township, in Adams County, Pennsylvania. Mount Pleasant Township, Adams County had 4,797 residents on July 1, 2025 by the Census Bureau's estimate, up 2.7% since 2020; the 2020 Census counted 4,666 and the ACS 2020-2024 5-year estimates put it at 4,709 (±16). GEOID 4200151776.

Residents, July 2025 estimate

4,797

Census Bureau estimate (no margin published)
2020 Census count: 4,666 · ACS 2020-2024: 4,709 ±16

Median household income

$90,833

±$19,692 (90% margin)
Pennsylvania: $77,971

Median home value

$289,400

±$39,018 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,259

±$297 (90% margin)
Pennsylvania: $1,209

Where is Mount Pleasant Township, Adams County and what county is it in?

Mount Pleasant Township, Adams County is a township in Adams County, Pennsylvania. It covers 30.4 square miles of land, 154 residents per square mile in 2020.

Part of Lake Heritage (CDP) also lies in it.

Mount Pleasant Township, Adams County is in the Gettysburg, PA metropolitan statistical area (Census Bureau delineation, July 2023).

Mount Pleasant Township, Adams County (marked with a dot) in Adams 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 Mount Pleasant Township, Adams County, and is it growing?

The Census Bureau estimates that 4,797 people lived in Mount Pleasant Township, Adams County on July 1, 2025, up 2.7% since 2020, faster than Pennsylvania (+0.4%). The 2020 Census counted 4,666 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,709 (±16).

  • July 2020→2021 +25 (4,694)
  • 2021→2022 +21 (4,715)
  • 2022→2023 +38 (4,753)
  • 2023→2024 +23 (4,776)
  • 2024→2025 +21 (4,797)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureMount Pleasant Township, Adams CountyAdams CountyPennsylvaniaChange since 2015-2019
Total population4,709±16106,11513,018,639no clear change
Households1,920±15040,8415,274,853no clear change
Average household size2.45±0.192.492.39no clear change
Housing units2,012±16543,6725,806,452no clear change

Mount Pleasant Township, Adams County's population since 2000

From 4,420 in 2000 to 4,797 in 2025: up 8.5%. The 2000, 2010 and 2020 figures are census counts, each for Mount Pleasant Township, Adams 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 4,420
  • 2005 (estimate) 4,666
  • 2010 Census 4,693
  • 2015 (estimate) 4,669
  • 2020 Census 4,666
  • 2025 (estimate) 4,797

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 Mount Pleasant Township, Adams County?

The median resident of Mount Pleasant Township, Adams County is 45.2 years old; 17.2% are under 18 and 17.6% are 65 or older. The largest group is non-Hispanic white residents at 88.6%, then non-Hispanic Black residents at 5.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMount Pleasant Township, Adams CountyAdams CountyPennsylvaniaChange since 2015-2019
Median age45.2±5.443.740.9no clear change
Under 18 years17.2%±3.5 pts19.4%20.4%–
65 years and over17.6%±4.6 pts21.8%19.5%–
Male52.0%±3.4 pts49.8%49.3%–
Hispanic or Latino (any race)4.4%±3.8 pts7.7%8.7%–
White alone, not Hispanic88.6%±7.1 pts86.8%73.0%no clear change
Black or African American alone, not Hispanic5.9%±6.4 pts1.6%10.3%–
Asian alone, not Hispanic0.4%±0.5 pts0.9%3.8%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.7 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.0%0.0%–
Two or more races, not Hispanic0.7%±0.7 pts2.5%3.6%–
Some other race alone, not Hispanic0.0%±0.7 pts0.4%0.5%–
Born outside the United States1.5%±1.7 pts3.7%7.7%–
Speak a language other than English at home (age 5+)2.3%±1.7 pts6.7%12.4%–
Civilian veterans (age 18+)8.0%±3.3 pts7.9%6.1%–
With a disability7.8%±2.9 pts13.8%14.4%–
No health insurance coverage7.2%±4.1 pts6.0%5.6%–
High school graduate or higher (age 25+)91.8%±4.2 pts91.4%92.1%–
Bachelor's degree or higher (age 25+)17.2%±6.0 pts25.8%35.2%no clear change
Graduate or professional degree (age 25+)5.5%±2.8 pts10.9%14.3%–
Lived in the same house a year earlier92.7%±4.6 pts90.2%89.3%–
Moved from another state in the past year0.8%±1.2 pts2.5%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 Mount Pleasant Township, Adams County earn?

Half of Mount Pleasant Township, Adams County's 1,920 households earn less than $90,833 a year (±$19,692), against $84,092 in Adams County and $77,971 in Pennsylvania. In 2015-2019 it was $83,394 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureMount Pleasant Township, Adams CountyAdams CountyPennsylvaniaChange since 2015-2019
Median household income$90,833±$19,692$84,092$77,971no clear change
Mean household income$100,234±$10,391$102,363$107,538–
Per capita income$40,514±$4,770$40,973$44,355no clear change
People below the poverty line9.9%±6.7 pts8.2%11.7%–
Children under 18 below the poverty line18.0%±14.9 pts12.6%15.6%–
Households receiving SNAP9.8%±6.8 pts8.2%14.4%–
Households with a computer95.6%±4.0 pts94.3%93.8%–
Households with a broadband subscription97.4%±3.6 pts90.0%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 Mount Pleasant Township, Adams County?

Owners occupy 83.4% of Mount Pleasant Township, Adams County's occupied homes and renters 16.6%. The median owner-occupied home is valued at $289,400 by its owner (±$39,018). The median renter pays $1,259 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureMount Pleasant Township, Adams CountyAdams CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$289,400±$39,018$268,500$254,500no clear change
Median gross rent$1,259±$297$1,115$1,209no clear change
Renters paying 35% or more of income on rent7.4%±11.4 pts32.5%39.5%–
Median monthly owner costs, with a mortgage$1,979±$221$1,780$1,762–
Owner-occupied homes83.4%±8.3 pts78.9%69.3%no clear change
Renter-occupied homes16.6%±8.3 pts21.1%30.7%–
Housing units2,012±16543,6725,806,452no clear change
Homeowner vacancy rate4.4%±4.2 pts0.7%0.8%–
Rental vacancy rate0.0%±9.7 pts4.1%4.9%–
Single-family detached homes69.0%±9.1 pts74.7%56.6%–
Mobile homes15.0%±8.0 pts5.5%3.5%–
Built 2020 or later0.9%±1.4 pts1.3%1.0%–
Built 2010 to 201912.7%±5.8 pts7.2%5.1%–
Built 1939 or earlier10.1%±5.9 pts17.5%25.0%–
Households with no vehicle5.2%±5.3 pts4.5%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 do people in Mount Pleasant Township, Adams County work and get to work?

85.1% of Mount Pleasant Township, Adams County's workers drive alone and 11.8% work from home. The average trip to work takes 30.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureMount Pleasant Township, Adams CountyAdams CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)68.9%±6.1 pts63.7%62.7%–
Unemployment rate4.2%±4.2 pts3.4%5.3%–
Drove alone to work85.1%±5.8 pts76.3%68.2%–
Carpooled0.6%±1.6 pts7.2%7.5%–
Public transportation0.0%±1.3 pts0.2%3.6%–
Walked0.4%±0.7 pts3.4%3.3%–
Worked from home11.8%±5.9 pts11.7%15.6%–
Mean travel time to work30.3 min±4.728.2 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 Mount Pleasant Township, Adams County?

1 census tract lies mostly in Mount Pleasant Township, Adams County, and 1 more reaches into it (2020 census blocks).

Census tracts in Mount Pleasant Township, Adams County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Mount Pleasant Township, Adams County
Tract 307Adams County6,941 $83,904 $260,30088%
Tract 306Adams County4,892 $88,438 $318,5001%

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 Mount Pleasant Township, Adams County) · Census block assignment files

How does Mount Pleasant Township, Adams County compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Mount Pleasant Township, Adams County is the 2,379th-most populous of the 16,079 U.S. towns and townships that have one and the 387th-most populous of 1,542 in Pennsylvania.

Mount Pleasant Township, Adams County ranks 639th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Mount Pleasant Township, Adams 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 estimate387th1,542
Growth 2020-2025 (PEP)289th1,764
Residents per square mile1,498th2,159
Median household income639th2,136
Per capita income975th2,157
Median home value579th2,146
Median gross rent599th1,963
Bachelor's degree or higher1,723rd2,129
Median age902nd2,157
Owner-occupied share915th2,149
Work from home921st1,710
Travel time to work425th2,156

Mount Pleasant Township, Adams County's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Mount Pleasant Township, Adams 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 Mount Pleasant Township, Adams County?

22 of the 57 figures for Mount Pleasant Township, Adams 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 Mount Pleasant Township, Adams 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.