The Town Files

Carnegie, Pennsylvania

Borough in Allegheny County · population 8,134 (2020 Census)

Map: where Carnegie is in PennsylvaniaCarnegie
Median home
$171,500
Household income
$67,656
Jan low / Jul high
21° / 85°
Snow a year
44 in
Tornadoes ≤10 mi since 1950
13
Median age
40.4

Carnegie is a borough of 8,134 people in Allegheny County, Pennsylvania. The median home is worth $171,500, below the typical Pennsylvania town ($214,250). It ranks hipper than 99% of Pennsylvania towns, more walkable than 95% of Pennsylvania towns, better transit than 95% of Pennsylvania towns.

Carnegie in our rankings:

How Carnegie 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.

Carnegie lifestyle rankings vs other Pennsylvania townsRetirement76th pctFamilies7th pctQuiet10th pctWalkability95th pctFirst-time buyers91st pctYoung professionals92nd pctVibrancy90th pctHip & trendy99th pctCollege town80th pctUpscale67th pctVacation homesbottomSeaside characterbottomCycling86th pctTransit95th pctDriving6th 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 Carnegie is worth $171,500, below the typical Pennsylvania town ($214,250). Homes cost about 2.5 times the median household income of $67,656, which is more affordable than 70% of Pennsylvania towns. Median rent is $890 a month. 53.5% of households own their home.

Carnegie vs Allegheny County vs typical Pennsylvania townCarnegieAllegheny CountyTypical Pennsylvania townHome value$171,500$227,600$214,250Household income$67,656$78,548$75,278Monthly rent$890$1,153$996
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Pennsylvania towns with 500+ people.
HousingCarnegieTypical Pennsylvania town
Median home value$171,500$214,250
Median rent$890$996
Median household income$67,656$75,278
Home value ÷ income2.5×2.8×
Homeownership53.5%81.5%
Median year built19521971
Seasonal / vacation homes0.2%—

Who lives in Carnegie

PeopleCarnegieTypical Pennsylvania town
Median age40.444.2
Age 65 and over21.4%21.1%
Under 1816.5%—
Bachelor's degree or higher36.6%23.8%
Below the poverty line11.7%8.5%
Veterans7.9%—
Born outside the U.S.7.8%—
Work from home21.5%10.6%
Average commute24.6 min25.9 min
Homes with broadband86.6%89.0%

Weather in Carnegie

July highs average 85.4°F and January lows 20.5°F. About 38.3 inches of rain and melted snow fall a year, with 44.1 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 20 days a year at 90°F or hotter and 107 nights at or below freezing.

Carnegie monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing39°21°Jan42°22°Feb51°29°Mar64°39°Apr74°50°May81°59°Jun85°64°Jul84°62°Aug78°55°Sep66°44°Oct54°33°Nov43°26°DecPrecipitation (in) · snow (in) in blue3.413.32.811.73.27.63.21.03.53.53.63.33.22.80.42.82.43.07.7
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Emsworth L/D Ohio Rvr station (6.6 mi away); snow from Pittsburgh Intl Ap (8.6 mi).

Tornadoes, storms and disasters

13 tornadoes have passed within 10 miles of Carnegie since 1950, compared with 10 for the typical Pennsylvania town. 2 rated (E)F2 or stronger. The strongest, an EF2, struck on May 11, 2024 about 9.6 miles from the town center. The most recent was on June 26, 2024.

Tornadoes within 10 miles of Carnegie by decade11950s01960s31970s01980s11990s22000s02010s62020s
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 156 times; the largest was 2.50 inches on April 14, 1984.

Severe weather in Allegheny County since 1996

Storm events in Allegheny County since 1996 by typeHail382Flood125Tornado17High Wind38Lightning10Heavy Rain31Heavy Snow15Flash Flood504
NOAA Storm Events Database, Allegheny County, 1996–2026 (all event types recorded since 1996). 12 deaths recorded.

Allegheny County has been included in 18 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 1, 2013Severe StormDR-4149: Severe Storms, Tornadoes, And Flooding
October 29, 2012HurricaneEM-3356: Hurricane Sandy
April 16, 2010SnowstormDR-1898: Severe Winter Storms And Snowstorms

Jobs and pay in Allegheny County

Allegheny County had 670,637 jobs in 2024, paying an average of $78,297 a year. Unemployment was 3.3% in 2023; in Carnegie itself the ACS puts it at 3.5%.

Largest industries in Allegheny CountyHealth care & social assistan…131,526 jobs · $70,463Retail62,533 jobs · $40,601Hotels & restaurants57,967 jobs · $27,674Professional & technical serv…57,261 jobs · $124,494Finance & insurance39,058 jobs · $123,760Education35,620 jobs · $73,980
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Allegheny County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Allegheny 3.3%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Carnegie

2 public schools with 1,038 students, about 12.8 students per teacher.

SchoolGradesStudentsPer teacher
Carlynton JSHS7-1263714.2
Carnegie El SchK-640111.1

Towns near Carnegie

Carnegie questions

Is Carnegie, Pennsylvania a good place to retire?

On The Town Files lifestyle rankings, Carnegie scores better for retirees than 76% of Pennsylvania towns and quieter than 10%. 21.4% of residents are 65 or older (median age 40.4).

How much does a house cost in Carnegie?

The median owner-occupied home in Carnegie is valued at $171,500 (Census ACS 2020–2024), against a median household income of $67,656, so homes cost about 2.5 times income. Median rent is $890 a month.

What is the weather like in Carnegie?

July highs average 85.4°F and January lows 20.5°F (NOAA 1991–2020 normals). It gets about 38.3 inches of precipitation a year and 44.1 inches of snow.

Does Carnegie get tornadoes?

13 tornadoes have passed within 10 miles of Carnegie since 1950 (NOAA Storm Events); the strongest was an EF2 on May 11, 2024. The typical Pennsylvania town has had 10.

How this page is made. Every number comes from public data, matched to Carnegie's Census boundary (GEOID 4211336). 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 2026-11-12.