ZIP code · Addison · Pennsylvania · United States
ZIP code 15411 — Addison
ZIP code 15411 serves Addison, Pennsylvania.
- Postal code
- 15411Single source Value from one source, not cross-checked.
- City
- Addison
- County
- Somerset FIPS 42111
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 39.7476, -79.3454 — precision precise (locality)
View on OpenStreetMap - Population
- 685 (ZCTA, ACS 5-year)
- Population density
- 36 / sq mi
- Land area
- 18.8 sq mi (48.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,789
- Per-capita income
- $34,165
- Median age
- 43.6
- Households
- 282
- Housing units
- 546
- Median home value
- $205,800
- Median gross rent
- $900 / month
- Congressional district
- PA-14 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 814 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 15411 with another ZIP · ZIPs within 25 miles · distance from 15411
Map of ZIP code 15411
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 41 | 50 | 63 | 72 | 80 | 84 | 82 | 76 | 64 | 52 | 41 |
| Avg low °F | 19 | 20 | 27 | 36 | 47 | 56 | 60 | 59 | 52 | 40 | 30 | 24 |
| Precip in | 3.6 | 3.4 | 3.9 | 4.0 | 4.9 | 4.9 | 4.5 | 4.0 | 4.0 | 3.4 | 3.1 | 3.5 |
NOAA 1991–2020 climate normals from the nearest station: CONFLUENCE 1 SW DAM (3.7 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page