The Town Files

Lake, Pennsylvania

Township in Mercer County · population 699 (2020 Census)

Map: where Lake is in PennsylvaniaLake
Median home
$212,000
Household income
$56,250
Jan low / Jul high
18° / 83°
Snow a year
57 in
Tornadoes ≤10 mi since 1950
15
Median age
31.6

Lake is a township of 699 people in Mercer County, Pennsylvania. The median home is worth $212,000, close to the typical Pennsylvania town ($214,250). It ranks better for families than 98% of Pennsylvania towns.

How Lake ranks

Percentile among Pennsylvania towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Pennsylvania towns.

Lake lifestyle rankings vs other Pennsylvania townsRetirement18th pctFamilies98th pctQuiet48th pctWalkability16th pctFirst-time buyersbottomYoung professionals33rd pctVibrancy10th pctHip & trendy51st pctCollege town39th pctUpscale23rd pctVacation homesbottomSeaside characterbottomCyclingbottomTransitbottomDriving4th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Lake is worth $212,000, close to the typical Pennsylvania town ($214,250). Homes cost about 3.8 times the median household income of $56,250, which is more affordable than 12% of Pennsylvania towns. Median rent is $650 a month. 86.2% of households own their home.

Lake vs Mercer County vs typical Pennsylvania townLakeMercer CountyTypical Pennsylvania townHome value$212,000$164,000$214,250Household income$56,250$59,976$75,278Monthly rent$650$843$996
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Pennsylvania towns with 500+ people.
HousingLakeTypical Pennsylvania town
Median home value$212,000$214,250
Median rent$650$996
Median household income$56,250$75,278
Home value ÷ income3.8×2.8×
Homeownership86.2%81.5%
Median year built19781971
Seasonal / vacation homes1.0%—

Who lives in Lake

PeopleLakeTypical Pennsylvania town
Median age31.644.2
Age 65 and over12.0%21.1%
Under 1832.5%—
Bachelor's degree or higher26.5%23.8%
Below the poverty line14.1%8.5%
Veterans5.9%—
Born outside the U.S.1.0%—
Work from home7.8%10.6%
Average commute27.1 min25.9 min
Homes with broadband74.2%89.0%

Weather in Lake

July highs average 82.7°F and January lows 18.3°F. About 46.3 inches of rain and melted snow fall a year, with 56.8 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 10 days a year at 90°F or hotter and 142 nights at or below freezing.

Lake monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing34°18°Jan36°19°Feb46°25°Mar60°35°Apr71°46°May79°56°Jun83°60°Jul81°58°Aug74°52°Sep61°41°Oct49°32°Nov38°24°DecPrecipitation (in) · snow (in) in blue3.318.22.712.23.49.14.21.34.04.95.34.23.93.83.43.63.412.4
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Franklin station (16.5 mi away); snowfall estimated from the 2 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

15 tornadoes have passed within 10 miles of Lake since 1950, compared with 10 for the typical Pennsylvania town. 4 rated (E)F2 or stronger. The strongest, an F3, struck on May 2, 1972 about 10.0 miles from the town center. The most recent was on September 22, 2021.

Tornadoes within 10 miles of Lake by decade11950s11960s41970s11980s11990s52000s12010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 37 times; the largest was 2.75 inches on May 28, 2019.

Severe weather in Mercer County since 1996

Storm events in Mercer County since 1996 by typeHail149Flood23Tornado12High Wind22Ice Storm10Heavy Rain3Heavy Snow28Flash Flood83
NOAA Storm Events Database, Mercer County, 1996–2026 (all event types recorded since 1996). 1 deaths recorded.

Mercer County has been included in 13 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.

DeclaredIncidentDeclaration
March 30, 2020BiologicalDR-4506: Covid-19 Pandemic
March 13, 2020BiologicalEM-3441: Covid-19
October 29, 2012HurricaneEM-3356: Hurricane Sandy
September 10, 2005HurricaneEM-3235: Hurricane Katrina
September 19, 2004Severe StormDR-1555: Severe Storms And Flooding Associated With Tropical Depression Frances

Jobs and pay in Mercer County

Mercer County had 43,239 jobs in 2024, paying an average of $54,120 a year. Unemployment was 3.8% in 2023; in Lake itself the ACS puts it at 0.6%.

Largest industries in Mercer CountyHealth care & social assistan…8,570 jobs · $52,747Manufacturing8,214 jobs · $68,322Retail5,688 jobs · $32,185Hotels & restaurants3,935 jobs · $19,732Transportation & warehousing1,604 jobs · $65,545Other services1,573 jobs · $30,964
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Mercer County, 2000–20230%2%4%6%8%10%12%2000200420082012201620202023Mercer 3.8%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Towns near Lake

Lake questions

Is Lake, Pennsylvania a good place to retire?

On The Town Files lifestyle rankings, Lake scores better for retirees than 18% of Pennsylvania towns and quieter than 48%. 12.0% of residents are 65 or older (median age 31.6).

How much does a house cost in Lake?

The median owner-occupied home in Lake is valued at $212,000 (Census ACS 2020–2024), against a median household income of $56,250, so homes cost about 3.8 times income. Median rent is $650 a month.

What is the weather like in Lake?

July highs average 82.7°F and January lows 18.3°F (NOAA 1991–2020 normals). It gets about 46.3 inches of precipitation a year and 56.8 inches of snow.

Does Lake get tornadoes?

15 tornadoes have passed within 10 miles of Lake since 1950 (NOAA Storm Events); the strongest was a F3 on May 2, 1972. The typical Pennsylvania town has had 10.

How this page is made. Every number comes from public data, matched to Lake's Census boundary (GEOID 4208540928). Comparisons use the median of Pennsylvania towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.