Census-designated place · Pennsylvania
Lake Latonka, Pennsylvania
Lake Latonka, census-designated place, in Mercer County, Pennsylvania. Lake Latonka had 951 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 651 (±96). GEOID 4240982.
Residents, 2020 Census
951
Census count or controlled total
ACS 2020-2024 estimate: 651 ±96
Median household income
$94,167
±$17,812 (90% margin)
Pennsylvania: $77,971
Median home value
$392,600
±$42,493 (90% margin)
Pennsylvania: $254,500
Median gross rent
not published
Pennsylvania: $1,209
Where is Lake Latonka and what county is it in?
Lake Latonka is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Mercer County, Pennsylvania. It covers 2.0 square miles of land, 476 residents per square mile in 2020.
Lake Latonka is in the Hermitage, PA micropolitan statistical area (Census Bureau delineation, July 2023).
Lake Latonka lies mostly within Jackson Township (Mercer County) and reaches into Coolspring Township, towns or townships with their own local government (2020 census blocks).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Lake Latonka, and is it growing?
The 2020 Census counted 951 residents in Lake Latonka, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 651 (±96).
The Census Bureau publishes yearly population estimates for incorporated places only; Lake Latonka is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Lake Latonka | Mercer County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 651 ±96 | 109,257 | −193 |
| Households | 342 ±51 | 46,524 | no clear change |
| Average household size | 1.90 ±0.21 | 2.21 | −0.35 |
| Housing units | 524 ±67 | 50,930 | no clear change |
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 Lake Latonka?
The median resident of Lake Latonka is 61.4 years old; 8.9% are under 18 and 39.9% are 65 or older. The largest group is non-Hispanic white residents at 96.5%, then non-Hispanic residents of some other race at 2.0%.
| Measure | Lake Latonka | Mercer County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 61.4 ±3.4 | 45.1 | +7.1 |
| Under 18 years | 8.9% ±4.8 pts | 18.9% | – |
| 65 years and over | 39.9% ±7.3 pts | 23.1% | – |
| Male | 44.2% ±4.4 pts | 49.6% | – |
| Hispanic or Latino (any race) | 1.5% ±2.2 pts | 1.7% | – |
| White alone, not Hispanic | 96.5% ±3.4 pts | 87.9% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±4.9 pts | 5.6% | – |
| Asian alone, not Hispanic | 0.0% ±4.9 pts | 0.6% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±4.9 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±4.9 pts | 0.0% | – |
| Two or more races, not Hispanic | 0.0% ±4.9 pts | 3.7% | – |
| Some other race alone, not Hispanic | 2.0% ±2.8 pts | 0.4% | – |
| Born outside the United States | 1.4% ±1.4 pts | 1.8% | – |
| Speak a language other than English at home (age 5+) | 0.8% ±1.0 pts | 4.1% | – |
| Civilian veterans (age 18+) | 9.8% ±3.7 pts | 8.6% | – |
| With a disability | 10.8% ±4.1 pts | 17.3% | – |
| No health insurance coverage | 2.0% ±2.2 pts | 6.4% | – |
| High school graduate or higher (age 25+) | 99.3% ±1.2 pts | 91.7% | – |
| Bachelor's degree or higher (age 25+) | 47.8% ±9.4 pts | 25.6% | no clear change |
| Graduate or professional degree (age 25+) | 17.2% ±5.7 pts | 8.6% | – |
| Lived in the same house a year earlier | 93.9% ±3.7 pts | 91.0% | – |
| Moved from another state in the past year | 1.1% ±1.2 pts | 1.7% | – |
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 Lake Latonka earn?
Half of Lake Latonka's 342 households earn less than $94,167 a year (±$17,812), against $59,976 in Mercer County and $77,971 in Pennsylvania. In 2015-2019 it was $100,475 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.7% of residents live below the poverty line.
| Measure | Lake Latonka | Mercer County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $94,167 ±$17,812 | $59,976 | no clear change |
| Mean household income | $121,205 ±$17,349 | $79,381 | – |
| Per capita income | $63,268 ±$9,593 | $34,033 | no clear change |
| People below the poverty line | 5.7% ±2.6 pts | 13.2% | – |
| Children under 18 below the poverty line | 5.6% ±8.3 pts | 20.6% | – |
| Households receiving SNAP | 5.8% ±6.5 pts | 17.4% | – |
| Households with a computer | 99.4% ±1.1 pts | 90.5% | – |
| Households with a broadband subscription | 98.8% ±1.6 pts | 85.7% | – |
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 Lake Latonka?
Owners occupy 97.7% of Lake Latonka's occupied homes and renters 2.3%. The median owner-occupied home is valued at $392,600 by its owner (±$42,493).
| Measure | Lake Latonka | Mercer County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $392,600 ±$42,493 | $164,000 | +$93,911 |
| Renters paying 35% or more of income on rent | 50.0% ±50.0 pts | 37.2% | – |
| Median monthly owner costs, with a mortgage | $1,819 ±$200 | $1,266 | – |
| Owner-occupied homes | 97.7% ±1.8 pts | 72.4% | no clear change |
| Renter-occupied homes | 2.3% ±1.8 pts | 27.6% | – |
| Housing units | 524 ±67 | 50,930 | no clear change |
| Homeowner vacancy rate | 3.7% ±3.8 pts | 1.3% | – |
| Rental vacancy rate | 42.9% ±44.5 pts | 3.6% | – |
| Single-family detached homes | 99.4% ±0.8 pts | 75.0% | – |
| Mobile homes | 0.6% ±0.8 pts | 7.0% | – |
| Built 2020 or later | 4.6% ±3.1 pts | 0.6% | – |
| Built 2010 to 2019 | 7.8% ±6.0 pts | 2.6% | – |
| Built 1939 or earlier | 0.6% ±0.9 pts | 22.1% | – |
| Households with no vehicle | 2.6% ±2.6 pts | 9.6% | – |
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 Lake Latonka work and get to work?
77.7% of Lake Latonka's workers drive alone and 16.3% work from home. The average trip to work takes 32.3 minutes.
| Measure | Lake Latonka | Mercer County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 46.6% ±7.0 pts | 54.6% | – |
| Unemployment rate | 0.0% ±10.8 pts | 5.3% | – |
| Drove alone to work | 77.7% ±8.1 pts | 79.6% | – |
| Carpooled | 4.2% ±4.3 pts | 6.4% | – |
| Public transportation | 0.0% ±10.8 pts | 0.2% | – |
| Walked | 0.0% ±10.8 pts | 2.9% | – |
| Worked from home | 16.3% ±7.1 pts | 9.3% | no clear change |
| Mean travel time to work | 32.3 min ±5.7 | 21.7 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 Lake Latonka?
No census tract lies mostly in Lake Latonka; 2 tracts reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 326.01Mercer County | 5,558 | $79,244 |
| Tract 325.02Mercer County | 1,985 | $75,063 |
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 Lake Latonka) · Census block assignment files
How does Lake Latonka compare with other places in Pennsylvania?
Lake Latonka is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
Lake Latonka's figures with every place in Pennsylvania (CSV)
Every place in Pennsylvania, sortable · Compare Lake Latonka 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 Lake Latonka?
26 of the 56 figures for Lake Latonka 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 Lake Latonka 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.