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ZIP Code 15691
Irwin, PA, Westmoreland County
Population
302
Land area
0.1sq mi
People per sq mi
3,455
City
Irwin
ZIP 15691 and nearby ZIP codes
ZIP 15691 at a glance
- ZIP 15691 (Irwin) is about 12 times as dense as Pennsylvania as a whole.
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
4
ZIP Business Patterns 2023
Employees
80
$5.1M annual payroll
PPP loans
$20.8K
1 loan
Environment and hazard risk
ZIP 15691, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: lightning
Storm events since 1996
1,705
Countywide, mostly thunderstorm wind
Flood insurance policies
752
0.5% of homes, county
July high / Jan low
86° / 22°F
43.6 inches of rain a year
Frequently asked questions
- What city is ZIP code 15691?
- ZIP code 15691 is in Irwin, PA (Westmoreland County).
- What county is ZIP code 15691 in?
- ZIP code 15691 is mostly in Westmoreland County, Pennsylvania.
- How many people live in ZIP code 15691?
- About 302 people live in the 15691 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.