Census-designated place · Pennsylvania

Guilford, Pennsylvania

Guilford, census-designated place, in Franklin County, Pennsylvania. Guilford had 2,923 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 3,919 (±777). GEOID 4231716.

Residents, 2020 Census

2,923

Census count or controlled total
ACS 2020-2024 estimate: 3,919 ±777

Median household income

$123,962

±$12,171 (90% margin)
Pennsylvania: $77,971

Median home value

$278,100

±$33,137 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,205

±$135 (90% margin)
Pennsylvania: $1,209

Where is Guilford and what county is it in?

Guilford is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Franklin County, Pennsylvania. It covers 1.5 square miles of land, 1,887 residents per square mile in 2020.

Guilford is in the Chambersburg, PA metropolitan statistical area (Census Bureau delineation, July 2023).

Guilford lies mostly within Guilford Township and reaches into Greene Township (Franklin County), towns or townships with their own local government (2020 census blocks).

Guilford (marked with a dot) in Franklin 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 Guilford, and is it growing?

The 2020 Census counted 2,923 residents in Guilford, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 3,919 (±777).

The Census Bureau publishes yearly population estimates for incorporated places only; Guilford is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure GuilfordFranklin CountyPennsylvania Change since 2015-2019
Total population 3,919 ±777 157,379 13,018,639 +1,295
Households 1,525 ±266 63,510 5,274,853 +442
Average household size 2.57 ±0.29 2.45 2.39 no clear change
Housing units 1,525 ±266 67,157 5,806,452 +372

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 Guilford?

The median resident of Guilford is 45.1 years old; 19.7% are under 18 and 15.3% are 65 or older. The largest group is non-Hispanic white residents at 71.8%, then Hispanic or Latino residents (of any race) at 15.8%. 16.0% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure GuilfordFranklin CountyPennsylvania Change since 2015-2019
Median age 45.1 ±8.5 42.1 40.9 no clear change
Under 18 years 19.7% ±5.2 pts 22.0% 20.4% –
65 years and over 15.3% ±5.5 pts 20.2% 19.5% –
Male 53.9% ±4.2 pts 49.4% 49.3% –
Hispanic or Latino (any race) 15.8% ±15.0 pts 7.5% 8.7% –
White alone, not Hispanic 71.8% ±14.0 pts 84.3% 73.0% −17.2 pts
Black or African American alone, not Hispanic 0.0% ±0.8 pts 3.0% 10.3% –
Asian alone, not Hispanic 9.5% ±6.4 pts 1.0% 3.8% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% –
Two or more races, not Hispanic 2.9% ±2.6 pts 3.7% 3.6% –
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.4% 0.5% –
Born outside the United States 16.0% ±9.6 pts 3.7% 7.7% +11.7 pts
Speak a language other than English at home (age 5+) 23.1% ±15.0 pts 7.6% 12.4% –
Civilian veterans (age 18+) 3.7% ±2.4 pts 8.4% 6.1% –
With a disability 7.0% ±3.4 pts 16.0% 14.4% –
No health insurance coverage 9.5% ±7.8 pts 8.9% 5.6% –
High school graduate or higher (age 25+) 95.2% ±5.2 pts 91.3% 92.1% –
Bachelor's degree or higher (age 25+) 31.0% ±11.4 pts 24.7% 35.2% −20.2 pts
Graduate or professional degree (age 25+) 18.0% ±8.8 pts 10.1% 14.3% –
Lived in the same house a year earlier 86.1% ±13.4 pts 89.7% 89.3% –
Moved from another state in the past year 10.6% ±13.4 pts 2.3% 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 Guilford earn?

Half of Guilford's 1,525 households earn less than $123,962 a year (±$12,171), against $77,003 in Franklin County and $77,971 in Pennsylvania. In 2015-2019 it was $123,391 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
Measure GuilfordFranklin CountyPennsylvania Change since 2015-2019
Median household income $123,962 ±$12,171 $77,003 $77,971 no clear change
Mean household income $120,571 ±$13,754 $97,696 $107,538 –
Per capita income $47,147 ±$6,255 $39,977 $44,355 no clear change
People below the poverty line 1.6% ±1.5 pts 8.5% 11.7% –
Children under 18 below the poverty line 4.2% ±5.4 pts 11.3% 15.6% –
Households receiving SNAP 0.0% ±2.1 pts 11.0% 14.4% –
Households with a computer 99.4% ±1.0 pts 93.2% 93.8% –
Households with a broadband subscription 95.8% ±3.5 pts 89.1% 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 Guilford?

Owners occupy 76.9% of Guilford's occupied homes and renters 23.1%. The median owner-occupied home is valued at $278,100 by its owner (±$33,137). The median renter pays $1,205 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure GuilfordFranklin CountyPennsylvania Change since 2015-2019
Median home value (owner-occupied) $278,100 ±$33,137 $249,800 $254,500 no clear change
Median gross rent $1,205 ±$135 $1,093 $1,209 –
Renters paying 35% or more of income on rent 17.6% ±17.9 pts 29.2% 39.5% –
Median monthly owner costs, with a mortgage $1,884 ±$238 $1,662 $1,762 –
Owner-occupied homes 76.9% ±10.4 pts 73.5% 69.3% −17.6 pts
Renter-occupied homes 23.1% ±10.4 pts 26.5% 30.7% –
Housing units 1,525 ±266 67,157 5,806,452 +372
Homeowner vacancy rate 0.0% ±2.7 pts 0.3% 0.8% –
Rental vacancy rate 0.0% ±8.8 pts 3.1% 4.9% –
Single-family detached homes 83.9% ±10.4 pts 68.8% 56.6% –
Mobile homes 0.0% ±2.1 pts 5.7% 3.5% –
Built 2020 or later 0.6% ±1.0 pts 1.0% 1.0% –
Built 2010 to 2019 11.1% ±7.2 pts 6.8% 5.1% –
Built 1939 or earlier 3.5% ±4.4 pts 16.1% 25.0% –
Households with no vehicle 0.0% ±2.1 pts 4.6% 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 Guilford work and get to work?

68.3% of Guilford's workers drive alone and 10.4% work from home. The average trip to work takes 24.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure GuilfordFranklin CountyPennsylvania Change since 2015-2019
In the labor force (age 16+) 70.4% ±7.2 pts 62.1% 62.7% –
Unemployment rate 7.6% ±7.3 pts 4.0% 5.3% –
Drove alone to work 68.3% ±13.7 pts 78.1% 68.2% –
Carpooled 21.3% ±12.1 pts 7.9% 7.5% –
Public transportation 0.0% ±1.5 pts 0.1% 3.6% –
Walked 0.0% ±1.5 pts 2.6% 3.3% –
Worked from home 10.4% ±6.2 pts 10.0% 15.6% –
Mean travel time to work 24.1 min ±5.2 24.3 min 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 census tracts are in Guilford?

No census tract lies mostly in Guilford; 3 tracts reach into it (2020 census blocks).

Census tracts in Guilford, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Guilford
Tract 106Franklin County6,562 $83,317 $246,00033%
Tract 105.02Franklin County4,436 $85,404 $237,7007%
Tract 105.01Franklin County4,693 $98,333 $289,4006%

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 Guilford) · Census block assignment files

How does Guilford compare with other places in Pennsylvania?

Guilford ranks 177th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Guilford's rank in Pennsylvania (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)836th2,159
Residents per square mile658th2,159
Median household income177th2,136
Per capita income554th2,157
Median home value651st2,146
Median gross rent664th1,963
Bachelor's degree or higher764th2,129
Median age917th2,157
Owner-occupied share1,273rd2,149
Work from home1,111th1,710
Travel time to work1,354th2,156

Guilford's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Guilford 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 Guilford?

22 of the 57 figures for Guilford 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 Guilford 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.