HomePennsylvaniaAllegheny CountyThornburg
Thornburg, Pennsylvania: commercial real estate data.
Thornburg is a Census borough of 464 people across 0.44 square miles of land, in Allegheny County. Median household income is $231,250, 95.6 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Thornburg
What Thornburg is
- Census place typeborough
- Land area0.44 sq mi
- Water area0 sq mi
- Population per square mile of land1,060
- County holding the largest share of its areaAllegheny County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Thornburg
How many people live in Thornburg
- Population464
- Median age43.0
- Population under 18130
- Share under 1828.0 percent
- Population 65 and over101
- Share 65 and over21.8 percent
- Households160
- Family households140 plus or minus 29
- Share of households that are families87.5 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Thornburg
Income and work in Thornburg
- Median household income$231,250
- Per capita income$99,270
- Civilian labor force250
- Employed247
- Unemployed3 plus or minus 3
- Unemployment rate1.2 percent plus or minus 1.2
- Adults 25 and over324
- Adults 25 and over with a high school diploma or higher98.8 percent
- Adults 25 and over with a bachelor degree or higher78.4 percent
- Adults 25 and over with a graduate degree38.9 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Thornburg
Housing in Thornburg
- Housing units160
- Occupied units160
- Vacant units0
- Vacancy rate0.0 percent
- Owner occupied153
- Renter occupied7 plus or minus 4
- Ownership rate95.6 percent
- Median owner-occupied home value$469,100
- Single family units156
- Share single family97.5 percent
- Units in buildings of two or more4 plus or minus 13
- Share in buildings of two or more2.5 percent plus or minus 7.9
- Mobile homes0
- Median year structure built1956
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Thornburg
How Thornburg gets to work
- Workers 16 and over who commute159
- Commuting under 15 minutes43 plus or minus 13
- Share commuting under 15 minutes27.0 percent plus or minus 6.4
- Commuting 30 minutes or more37 plus or minus 19
- Share commuting 30 minutes or more23.3 percent plus or minus 11.0
- Drove alone58.9 percent
- Carpooled4.5 percent plus or minus 2.8
- Public transport0.8 percent plus or minus 2.0
- Walked0.0 percent
- Worked from home35.4 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Thornburg
Flood risk in Thornburg
- NFIP communityBorough of Thornburg
- NFIP community number420077
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date09/26/14
The Borough of Thornburg participates in the National Flood Insurance Program as community 420077 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Allegheny County, not Thornburg
Allegheny County context, not Thornburg figures
- Establishments in Allegheny County33,812
- Covered employment, Allegheny County670,637
- Average annual pay, Allegheny County$78,297
- Housing units permitted, Allegheny County2,999
Every figure in this section is published for Allegheny County as a whole and is not a measurement of Thornburg.
All Allegheny County figures →
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Thornburg questions, answered from the record.
How many people live in Thornburg, Pennsylvania?
464, in 160 households. Thornburg borough covers 0.44 square miles of land, which is 1,060 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Thornburg in?
Allegheny County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Thornburg?
$231,250. The median owner-occupied home is valued at $469,100. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Thornburg in the National Flood Insurance Program?
Yes. Thornburg appears in the FEMA Community Status Book as Thornburg, borough of, community 420077, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Thornburg figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Allegheny County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Thornburg.
Is zoning published for Thornburg?
No. Nothing on this page presents parcel level zoning.