Allegheny Township (Blair County) is a township in Blair County, Pennsylvania, home to about 6,597 people across 30 square miles. Its ZIP code is 16635, and parts of 16613 and 16641 are in Allegheny Township (Blair County) too.
Homes sold for a median of $113 per square foot in the three months ending August 2026, a seller’s market.
Mostly Allegheny Township (Blair County); also Blair and Duncansville
Mostly Logan; part is in Allegheny Township (Blair County)
Mostly Gallitzin Borough; part is in Allegheny Township (Blair County)
Each card is that ZIP code’s whole market, including any part outside Allegheny Township (Blair County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Allegheny Township (Blair County)’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Allegheny Township (Blair County) well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Pittsburgh International Airport (PIT)93 miles away |
|---|---|
| Closer regional airport | Altoona Blair County Airport (AOO)13 miles away |
| Nearest city of 250,000+ | Pittsburgh, PA80 miles away |
| Nearest city of 1 million+ | Philadelphia, PA178 miles away |
Straight-line distances from the center of Allegheny Township (Blair County); driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Allegheny Township (Blair County) had 6,585 residents in the 2020 census, down 5% since 2000.
It’s the 433rd largest of 2,568 towns in Pennsylvania by population.
Blair County grew from 85,099 residents in 1900 to 122,822 in 2020.
Blair County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 20°F. About 41.8 inches of rain and melted snow fall in a typical year, with about 38 inches of snow.
Source: NOAA 1991–2020 climate normals, Altoona 7 Sw, PA weather station (3 miles away).
53,149 jobs at 3,178 businesses in Blair County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
117 doctors and other health care providers list an office in Allegheny Township (Blair County).
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Specialist doctors | 6 |
| Dentists | 6 |
| Nurse practitioners and physician assistants | 18 |
| Mental health providers | 33 |
| Physical and occupational therapists | 34 |
| Optometrists | 8 |
| Chiropractors | 7 |
| Pharmacies | 5 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (4 nearby)
Grocery stores (3 nearby)
Pharmacies (2 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 3.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1773.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Hollidaysburg Area SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Foot of Ten El SchDuncansville | K–6 | 476 | Public | 2.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Blair County Christian SchoolDuncansville | Pre-K–12 | 187 | Baptist | 2.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
Buying or selling around Allegheny Township (Blair County)? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Blair, Gallitzin Borough, Logan, Duncansville, Freedom Township (Blair County), Juniata Township (Blair County), Gallitzin Township, Allegheny Township (Cambria County), Clearfield Township (Cambria County), Tunnelhill Borough (Cambria County), Ashville, Tunnelhill Borough (Blair County) and Dean.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.