ZIP code 15423: Coal Center, PA
15423 is a ZIP code in Coal Center, Pennsylvania, mainly in Washington County, part of the Pittsburgh, PA metro area. About 1,846 people live here.
- Population
- 1,846
- Median household income
- $77,857
- Typical home value
- $161,000+2% in 12 months
- Median rent
- $986gross, per month
- Median age
- 43.7
- Homeowners
- 86.5%of occupied homes
Shaded: ZIP code 15423's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 15423 details
| City | Coal Center |
|---|---|
| State | Pennsylvania |
| County | Washington County |
| Metro area | Pittsburgh, PA |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 17.1 sq mi, plus 0.1 sq mi of water |
| Population density | 108 people per sq mi |
| Bachelor's degree or higher | 26% of adults 25+ |
| Average commute | 25.3 minutes |
| Center coordinates | 40.09376, -79.92821 |
ZIP codes near 15423
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 15434 | Elco, PA | 2.2 mi | 280 |
| 15022 | Charleroi, PA | 2.2 mi | 9,959 |
| 15466 | Newell, PA | 2.3 mi | 413 |
| 15427 | Daisytown, PA | 2.9 mi | 789 |
| 15419 | California, PA | 3.3 mi | 3,421 |
| 15477 | Roscoe, PA | 3.6 mi | 733 |
| 15432 | Dunlevy, PA | 3.8 mi | 326 |
| 15438 | Fayette City, PA | 3.9 mi | 1,915 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 15423?
A typical home in ZIP code 15423 is worth about $161,000 (Zillow Home Value Index). The median household here earns $77,857 a year. See what buying here would cost per month, with Pennsylvania average taxes and insurance filled in.
Monthly payment for a $161,000 homeWhat can a $77,857 income afford?Rental property numbers
About ZIP code 15423
What city is ZIP code 15423?
ZIP code 15423 is in Coal Center, PA, in Washington County.
What county is ZIP code 15423 in?
15423 is mainly in Washington County, Pennsylvania.
What is the population of ZIP code 15423?
About 1,846 people live in ZIP code 15423, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 15423 in?
15423 is in Eastern Time (UTC−5). It observes daylight saving time.