ZIP code · East Smithfield · Pennsylvania · United States
ZIP code 18817 — East Smithfield
ZIP code 18817 serves East Smithfield, Pennsylvania.
- Postal code
- 18817Single source Value from one source, not cross-checked.
- City
- East Smithfield
- County
- Bradford FIPS 42015
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 41.8645, -76.6255 — precision precise (locality)
View on OpenStreetMap - Population
- 169 (ZCTA, ACS 5-year)
- Population density
- 224 / sq mi
- Land area
- 0.8 sq mi (2 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,875
- Per-capita income
- $22,066
- Median age
- 39.9
- Households
- 50
- Housing units
- 50
- Median home value
- $235,000
- Congressional district
- PA-9 (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
- 570 (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 18817 with another ZIP · ZIPs within 25 miles · distance from 18817
Map of ZIP code 18817
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 37 | 45 | 59 | 71 | 79 | 83 | 82 | 75 | 62 | 50 | 39 |
| Avg low °F | 16 | 17 | 24 | 34 | 45 | 54 | 58 | 57 | 50 | 39 | 30 | 23 |
| Precip in | 2.2 | 1.8 | 2.6 | 3.4 | 3.0 | 4.3 | 3.6 | 3.3 | 4.0 | 3.5 | 2.4 | 2.4 |
NOAA 1991–2020 climate normals from the nearest station: WAVERLY (10.8 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