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ThornburgHistoricDistrict
ThornburgHistoricDistrict
Pennsylvania›Allegheny County

ThornburgPA

A town of 447, settled in 1909.

Trash day: Friday
2 bordering townsMap →
Photo: Lee Paxton · CC BY-SA 4.0
Photo of Thornburg

Thornburg, PA · Photo: Lee Paxton · CC BY-SA 4.0 · Source ↗

Is Thornburg a good place to live?

78% of adults 25 and older hold a bachelor’s degree or more in Thornburg, above both Pennsylvania’s towns (29%) and U.S. towns (29%). Of the 1,036 Pennsylvania towns we compare, none has a lower share of residents below the poverty line than Thornburg. Thornburg’s concentration of trails is 7.3 miles per square mile, where Pennsylvania’s towns sit at 0.4 and U.S. towns at 0.4. Thornburg Historic District is on the National Register of Historic Places. Thornburg has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

447 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Robinson TownshipCraftonRobinson TownshipCraftonThornburg
Thornburg Historic District
Thornburg Historic District · National Register of Historic Places
Thornburg’s story

117 years in pictures

The archive holds 6 old photos and papers going back to 2007.

1 place on the National Register of Historic Places.

  • 1909Thornburg is settled
Explore the history →
Nearby attractions

Acrisure Stadium and 57 more within 40 miles

Museums, parks, gardens and other places to visit around Thornburg. Close and well known come first.

All 79 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Acrisure Stadium: Fo2grfr, CC BY-SA 4.0 · Fort Duquesne: Sébastien Paquin, CC BY-SA 3.0 · PNC Park: alpineinc, CC BY 2.0 · PPG Paints Arena: Jleedev, CC BY-SA 4.0 · Kennywood: Ski2007 of English Wikipedia, Public domain · Fort Pitt: Downtown_Pittsburgh_May_2008.jpg: Allie Caufield derivative work: GrapedApe (tal, CC BY 2.0

Getting set up

Moving to Thornburg: who provides what

Who provides power, water and the rest in Thornburg, and how to reach them.

The full setup list →
PowerDuquesne Light23.5¢/kWh · EIA 2025HIFLD · EIA
WaterPennsylvania American WaterNo health-based violations in 5 years · EPAEPA
Internet4 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpFridayTrash dayTown site
SchoolsMontour School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Pennsylvania you can register online until 15 days before Election Day, in person until 15 days before Election Day, or by mail (received 15 days before).vote.gov
Who runs elections hereAllegheny County Board of ElectionsAllegheny County; contacts on the Handbook page.FVAP, Jun 2025
ZIP code1520515205 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Thornburg.

Housing

Thornburg stands out in Pennsylvania and nationally: a larger share of its households are owner-occupiers

The typical home value in Thornburg is about $484,000, up 2.7% in a year, 69% above the Pennsylvania typical home.

$484KZillow home value

Typical home value

Thornburg$484K
Pennsylvania$287K
+2.7%
value change, 1 year

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Work & commute

The median household income in Thornburg is higher than in the typical Pennsylvania or U.S. town

The top destinations are Pittsburgh (37%), Robinson Township (4%) and Cecil Township (2%). For Thornburg, the average trip to work is 21 minutes. Commuting out is the norm here: 1% of working residents work locally. Jobs based in Thornburg grew to 457 in 2023, 256 more than in 2013.

1%work in town
ThornburgPennsylvania townsU.S. towns
Median household income$231,000$81,000$80,000
Average trip to work21 minutes26 minutes25 minutes
Working residents who work in town0.7%6.3%8%

Where working residents work

In Thornburg1%
Pittsburgh37%
Robinson Township4%
Cecil Township2%
Cranberry Township2%
7 mi
median commute distance
457
jobs based in Thornburg
A job hub
jobs vs. working residents

Census LEHD 2023 · ACS

Outdoors

Thornburg keeps 17.2% of its land conserved

Thornburg Conservation Park Area, at 35 acres with 2.4 miles of trail, is the biggest park or preserve. Across 2 parks and preserves: 2.9 miles of trail. Parks and preserves here: 2, covering 37 acres.

17.2%conserved
17.2%
conserved · 48 of 279 acres
2.9 mi
of trails · 7.3 per sq mi
Biggest places to walkTrailsAcres
1. Thornburg Conservation Park Area2.4 mi35
2. Hamilton Road Park0.1 mi2

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Climate

In Thornburg, expect snowy winters and pleasant summers

Expect July afternoons of 84° and January nights of 21°, with about 44 inches of snow a winter.

44″snow a winter

Typical low → high °F

Winter24–40°
Spring40–62°
Summer61–82°
Fall44–64°
Oct 23
typical first frost
Apr 23
typical last frost
+1.3°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Natural hazards

Natural hazards: low risk in Thornburg, mostly inland flooding

Flood insurance has paid out on 4 claims in Thornburg since 2010. FEMA expects less storm and flood damage here than in 67% of U.S. communities. Expected losses in Thornburg break down as 89% from inland flooding and 5% from cold waves.

33risk score of 100
FEMA risk score
33Low riskLowerHigher
Inland floodingCold waves
4
paid flood claims since 2010

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Health

How healthy Thornburg is

On the CDC’s 26 measures, Thornburg is ahead of Pennsylvania on 18 and behind on 1. 30% of adults sleep under 7 hours in Thornburg. Only one of the 1,036 Pennsylvania towns we compare has a lower share of adults 18 to 64 who have no health insurance than Thornburg.

ThornburgPennsylvania townsU.S. towns
Frequent mental distress (CDC PLACES)11%16%17%
Sleep under 7 hours (CDC PLACES)30%38%36%
Frequent physical distress (CDC PLACES)10%14%14%
Smoke cigarettes (CDC PLACES)9.5%17%14%
26 measures vs. Pennsylvania
18 better7 too close to call1 worse
What stands outThornburgPA
Fewer older adults who have lost all their teeth5.7%14.5%
Fewer uninsured adults2.9%5.8%
More adults who have had cancer11.9%8.8%
St. Clair Hospital
4 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Keep exploring

Everything we know about Thornburg

17pages on Thornburg
After high school

Colleges nearby

16 within 15 miles of the center of Thornburg

A job hub

Every workday, about 455 people come to Thornburg for work

Where Thornburg’s working residents go each day. Line width shows the share.

37% → Pittsburgh Pittsburgh 37% 4% → Robinson Township Robinson Township 4% 2% → Cecil Township Cecil Township 2% 2% → Cranberry Township Cranberry Township 2% 2% → West Mifflin West Mifflin 2% 2% → North Fayette Township North Fayette Township 2% Thornburg · 1% stay
457jobs based in Thornburg
1%of working residents work in town
7 mimedian commute distance

Census LEHD 2023

About Thornburg

Borough in Pennsylvania, US

Official town website ↗

Thornburg is a borough in Allegheny County in the U.S. state of Pennsylvania. The population was 466 at the 2020 census.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1909
Area
0.4 sq mi

Questions about Thornburg

Short answers, built from the data on this page.

Is Thornburg, PA a good place to live?

Thornburg has fewer than 1,000 residents, too few for fair grades; the figures below are still real.