About Dormont
Dormont is a borough in Allegheny County, Pennsylvania, United States. The population was 8,244 at the 2020 census.
A borough of 8,244 people (2020 census)1, Dormont sits in what we call the South Hills. By the county permit file, Dormont is home to 41 places to eat or drink, putting it 19th among the 129 municipalities outside the city we cover2. The most common category is bars and pubs (7), followed by pizza (6). 76% are independently owned. Most of them are on West Liberty Avenue (19 listings).
Dormont had 8,244 residents in 2020, down 4% from 201013. The median household income is about $80,526, and the median age is 38.64. Roughly 26% of workers work from home4. The local library is Dormont Public Library5. Transit means 19 PRT stops and about 4,328 scheduled trips a week6.
Dormont by the numbers
Counts from our directory2. Land area from Census TIGER/Line county subdivisions8.
Listings by category
Main food streets: West Liberty Avenue (19), Potomac Avenue (12), Liberty Avenue (3), and Dormont Avenue (2).
New and changing
These Dormont facilities had a preoperational inspection from the Allegheny County Health Department between Aug 11, 2025 and Jul 28, 2026. That inspection happens before a food facility opens, changes owners or reopens after major work9.
- 5 Star Gyro Guys (XRX-9432) MFF3Inspected & Permitted
- Barbirou Ciao Roma (VBC-4527) MFF4Inspected & Permitted
- Hot Bunz Mobile (ZMM-4642)Inspected & Permitted
Things to do nearby
Libraries and museums
- Dormont Public Library
Source5 County asset inventory as of March 2020; not every record verified.
Getting there
Transit
19 active stops, about 4,328 scheduled trips a week, by bus and light rail (the T). Busiest stop: Stevenson (426 weekly trips). Park and ride: Dormont Park & Ride and Potomac Park & Ride5.
Source6 Check PRT for live times.
How working residents commute
Percent of workers 16+, 2020-2024 estimates4.
Who lives here
Survey estimates for small towns have wide margins of error.