Checked
ZIP Code 15551
Casselman, PA, Somerset County
Population
609
Land area
24.7sq mi
People per sq mi
25
City
Casselman
ZIP 15551 and nearby ZIP codes
ZIP 15551 at a glance
- ZIP 15551 (Casselman) is 92% less dense than Pennsylvania as a whole.
- Households here earn a median of $67,727 a year, 13% less than the Pennsylvania figure of $77,971.
- A typical owner-occupied home is valued at $160,600 (37% below Pennsylvania) and median rent is $742 a month.
Local data for ZIP 15551
Counts from official public data
Housing and community stats
ZIP 15551, American Community Survey 2020-2024
Median household income
$67,727
Poverty rate
3.1%
Median home value
$160,600
Median rent
$742/mo
Homeownership
86.1%
Bachelor's or higher
11.5%
Median age
47.5
Average commute
28.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
7
ZIP Business Patterns 2023
Employees
23
$1M annual payroll
PPP loans
$479K
19 loans
Campaign donations
$1,177
0% D, 24% R, 2026 cycle
Environment and hazard risk
ZIP 15551, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: landslide
Storm events since 1996
592
Countywide, mostly thunderstorm wind
Flood insurance policies
257
0.9% of homes, county
July high / Jan low
84° / 19°F
47.2 inches of rain a year
Frequently asked questions
- What city is ZIP code 15551?
- ZIP code 15551 is in Casselman, PA (Somerset County).
- What county is ZIP code 15551 in?
- ZIP code 15551 is mostly in Somerset County, Pennsylvania.
- How many people live in ZIP code 15551?
- About 609 people live in the 15551 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.