Census tract · Centre County
Census Tract 109.01, Centre County, Pennsylvania
Census Tract 109.01, GEOID 42027010901, in Centre County, Pennsylvania, mostly within Potter Township, Centre County (56% of its census blocks). 3,807 residents in the ACS 2020-2024 5-year estimates (±446); the 2020 Census counted 3,558.
Residents, 2020-2024
3,807
±446 (90% margin)
2020 Census count: 3,558
Median household income
$66,822
±$9,275 (90% margin)
Centre County: $74,291
Median home value
$266,300
±$29,177 (90% margin)
Centre County: $323,500
Median gross rent
$972
±$182 (90% margin)
Centre County: $1,207
Where is Census Tract 109.01?
Census Tract 109.01 is one of 41 census tracts in Centre County, Pennsylvania. It covers 45.56 square miles of land, 78 residents per square mile in 2020. Its GEOID, 42027010901, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Potter Township, Centre County | 56% |
| Centre Hall | 44% |
| Potters Mills | 7% |
8 census tracts border Census Tract 109.01: Tract 109.02 ($78,967), Tract 110.01 ($97,075), Tract 110.02 ($70,052), Tract 112.01 ($101,228), Tract 118 ($103,377), Tract 9501 in Huntingdon County ($75,703), Tract 9601 in Mifflin County ($74,278) and Tract 9602 in Mifflin County ($79,821). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 109.01?
The 2020-2024 American Community Survey puts Census Tract 109.01's population at 3,807 (±446) in 1,641 households; the 2020 Census counted 3,558 residents and 1,703 housing units.
| Measure | Tract 109.01 | Potter Township, Centre County |
|---|---|---|
| Total population | 3,807 ±446 | 3,581 |
| Households | 1,641 ±214 | 1,586 |
| Average household size | 2.32 ±0.17 | 2.26 |
| Housing units | 1,857 ±188 | 1,772 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 109.01?
The median resident of Census Tract 109.01 is 52.4 years old; 19.1% are under 18 and 25.5% are 65 or older. The largest group is non-Hispanic white residents at 95.8%, then non-Hispanic residents of two or more races at 3.5%.
| Measure | Tract 109.01 | Potter Township, Centre County |
|---|---|---|
| Median age | 52.4 ±3.7 | 57.2 |
| Under 18 years | 19.1% ±3.8 pts | 14.4% |
| 65 years and over | 25.5% ±6.6 pts | 34.2% |
| Hispanic or Latino (any race) | 0.6% ±0.6 pts | 1.7% |
| White alone, not Hispanic | 95.8% ±3.3 pts | 94.6% |
| Black or African American alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Asian alone, not Hispanic | 0.1% ±0.2 pts | 0.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Two or more races, not Hispanic | 3.5% ±3.0 pts | 3.7% |
| Some other race alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Born outside the United States | 0.2% ±0.2 pts | 0.1% |
| Speak a language other than English at home (age 5+) | 1.5% ±1.1 pts | 1.5% |
| Civilian veterans (age 18+) | 6.2% ±3.5 pts | 5.9% |
| With a disability | 17.9% ±5.7 pts | 21.6% |
| No health insurance coverage | 8.5% ±4.7 pts | 6.8% |
| High school graduate or higher (age 25+) | 92.5% ±4.0 pts | 93.7% |
| Bachelor's degree or higher (age 25+) | 24.9% ±5.3 pts | 31.0% |
| Graduate or professional degree (age 25+) | 9.8% ±3.6 pts | 17.3% |
| Lived in the same house a year earlier | 93.7% ±3.4 pts | 94.8% |
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 Census Tract 109.01 earn?
Half of the 1,641 households in Census Tract 109.01 earn less than $66,822 a year (±$9,275), against $74,291 across Centre County: 27th highest of the county's 38 tracts with a reliable estimate. 7.0% of residents live below the poverty line.
| Measure | Tract 109.01 | Potter Township, Centre County |
|---|---|---|
| Median household income | $66,822 ±$9,275 | $75,385 |
| Mean household income | $90,151 ±$11,309 | $105,046 |
| Per capita income | $39,017 ±$5,233 | $46,405 |
| People below the poverty line | 7.0% ±3.2 pts | 5.1% |
| Children under 18 below the poverty line | 8.9% ±8.9 pts | 2.3% |
| Households receiving SNAP | 12.2% ±5.0 pts | 10.0% |
| Households with a computer | 92.9% ±4.8 pts | 92.2% |
| Households with a broadband subscription | 89.2% ±5.0 pts | 88.7% |
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 Census Tract 109.01?
Owners occupy 85.1% of Census Tract 109.01's occupied homes and renters 14.9%. The median owner-occupied home is valued at $266,300 by its owner (±$29,177). The median renter pays $972 a month including utilities, and 34.3% of renters pay 35% or more of their income on rent.
| Measure | Tract 109.01 | Potter Township, Centre County |
|---|---|---|
| Median home value (owner-occupied) | $266,300 ±$29,177 | $283,200 |
| Median gross rent | $972 ±$182 | not published |
| Renters paying 35% or more of income on rent | 34.3% ±20.1 pts | 58.6% |
| Median monthly owner costs, with a mortgage | $1,657 ±$238 | $1,612 |
| Owner-occupied homes | 85.1% ±6.1 pts | 91.9% |
| Renter-occupied homes | 14.9% ±6.1 pts | 8.1% |
| Housing units | 1,857 ±188 | 1,772 |
| Single-family detached homes | 72.6% ±7.4 pts | 72.7% |
| Mobile homes | 18.8% ±6.3 pts | 20.3% |
| Built 2020 or later | 0.8% ±1.2 pts | 0.8% |
| Built 2010 to 2019 | 3.5% ±2.4 pts | 6.5% |
| Built 1939 or earlier | 26.8% ±7.5 pts | 14.7% |
| Households with no vehicle | 2.9% ±2.3 pts | 3.3% |
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 Census Tract 109.01 get to work?
83.0% of Census Tract 109.01's workers drive alone and 9.4% work from home. The average trip to work takes 22.7 minutes. The unemployment rate in 2020-2024 averaged 8.1%.
| Measure | Tract 109.01 | Potter Township, Centre County |
|---|---|---|
| In the labor force (age 16+) | 60.7% ±7.0 pts | 54.4% |
| Unemployment rate | 8.1% ±3.8 pts | 2.9% |
| Drove alone to work | 83.0% ±6.0 pts | 80.9% |
| Carpooled | 7.3% ±3.1 pts | 5.4% |
| Public transportation | 0.0% ±1.8 pts | 0.0% |
| Walked | 0.2% ±0.3 pts | 1.0% |
| Worked from home | 9.4% ±4.7 pts | 12.6% |
| Mean travel time to work | 22.7 min ±4.1 | 25.3 min |
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
How does Census Tract 109.01 compare with the other tracts in Centre County?
Among Centre County's tracts with a reliable estimate, Census Tract 109.01 ranks as shown below (1 = highest).
| Measure | In Centre County |
|---|---|
| Population | 19th of 41 |
| Residents per square mile | 33rd of 41 |
| Median household income | 27th of 38 |
| Per capita income | 23rd of 41 |
| Median home value | 28th of 38 |
| Median gross rent | 30th of 38 |
| Poverty rate | 24th of 28 |
| Bachelor's degree or higher | 31st of 40 |
| Median age | 3rd of 41 |
| Owner-occupied share | 8th of 37 |
The tracts next to it on Centre County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 110.02 | 24th | $70,052±$14,829 · within the margin of this tract |
| Tract 102 | 25th | $68,984±$8,106 · within the margin of this tract |
| Tract 106 | 26th | $67,318±$6,602 · within the margin of this tract |
| Tract 109.01 | 27th | $66,822±$9,275 |
| Tract 111.02 | 28th | $62,760±$19,849 · within the margin of this tract |
| Tract 111.01 | 29th | $62,031±$23,218 · within the margin of this tract |
| Tract 128 | 30th | $56,801±$4,102 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 109.01?
3 of the 18 figures for Census Tract 109.01 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.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections