ZIP code · Slatedale · Pennsylvania · United States
ZIP code 18079 — Slatedale
ZIP code 18079 serves Slatedale, Pennsylvania.
- Postal code
- 18079Single source Value from one source, not cross-checked.
- City
- Slatedale
- County
- Lehigh FIPS 42077
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.7455, -75.6592 — precision precise (locality)
View on OpenStreetMap - Population
- 353 (ZCTA, ACS 5-year)
- Population density
- 1,429 / sq mi
- Land area
- 0.2 sq mi (0.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $120,133
- Per-capita income
- $36,353
- Median age
- 47.9
- Households
- 125
- Housing units
- 143
- Median home value
- $117,400
- Congressional district
- PA-7 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °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)
Tools: compare 18079 with another ZIP · ZIPs within 25 miles · distance from 18079
Map of ZIP code 18079
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 36 | 38 | 47 | 61 | 71 | 78 | 82 | 80 | 73 | 62 | 50 | 40 |
| Avg low °F | 19 | 21 | 28 | 38 | 48 | 57 | 62 | 60 | 53 | 41 | 32 | 24 |
| Precip in | 3.8 | 2.9 | 3.9 | 3.9 | 4.3 | 5.2 | 4.7 | 4.9 | 5.6 | 4.7 | 3.9 | 4.4 |
NOAA 1991–2020 climate normals from the nearest station: LEHIGHTON 1SSW (5.7 mi) · NOAA NCEI
Places in ZIP 18079
- 1 post offices
- 2 places of worship
- 1 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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