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ZIP Code 15857
St. Marys, PA, Elk County
Population
12,736
Land area
100.5sq mi
People per sq mi
127
City
St. Marys
ZIP 15857 and nearby ZIP codes
ZIP 15857 at a glance
- ZIP 15857 (St. Marys) is 56% less dense than Pennsylvania as a whole.
- The median household income is $67,662, 13% below the Pennsylvania median of $77,971.
- A typical owner-occupied home is valued at $150,100 (41% below Pennsylvania) and median rent is $762 a month.
Local data for ZIP 15857
Counts from official public data
Housing and community stats
ZIP 15857, American Community Survey 2020-2024
Median household income
$67,662
Poverty rate
7.7%
Median home value
$150,100
Prices +5.0% in a year
Median rent
$762/mo
Homeownership
77.9%
Bachelor's or higher
21.5%
Median age
50.9
Average commute
14.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
475
ZIP Business Patterns 2023
Employees
7,987
$403M annual payroll
PPP loans
$52.6M
435 loans
Campaign donations
$23.8K
3% D, 57% R, 2026 cycle
Environment and hazard risk
ZIP 15857, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: lightning
Storm events since 1996
326
Countywide, mostly thunderstorm wind
Flood insurance policies
82
0.4% of homes, county
July high / Jan low
79° / 13°F
46.4 inches of rain a year
Frequently asked questions
- What city is ZIP code 15857?
- ZIP code 15857 is in St. Marys, PA (Elk County).
- What county is ZIP code 15857 in?
- ZIP code 15857 is mostly in Elk County, Pennsylvania.
- How many people live in ZIP code 15857?
- About 12,736 people live in the 15857 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.