ZIP code · Lake Harmony · Pennsylvania · United States
ZIP code 18624 — Lake Harmony
ZIP code 18624 serves Lake Harmony, Pennsylvania.
- Postal code
- 18624Single source Value from one source, not cross-checked.
- City
- Lake Harmony
- County
- Carbon FIPS 42025
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 41.0542, -75.6331 — precision precise (locality)
View on OpenStreetMap - Population
- 460 (ZCTA, ACS 5-year)
- Population density
- 25 / sq mi
- Land area
- 18.4 sq mi (47.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $116,146
- Per-capita income
- $80,601
- Median age
- 60.2
- Households
- 277
- Housing units
- 1,259
- Median home value
- $424,400
- Congressional district
- PA-7 (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)
Tools: compare 18624 with another ZIP · ZIPs within 25 miles · distance from 18624
Map of ZIP code 18624
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 35 | 43 | 57 | 67 | 74 | 79 | 77 | 71 | 59 | 47 | 36 |
| Avg low °F | 16 | 17 | 24 | 34 | 45 | 54 | 58 | 56 | 49 | 38 | 30 | 22 |
| Precip in | 3.1 | 2.6 | 3.6 | 4.1 | 4.2 | 4.8 | 4.5 | 4.5 | 5.2 | 4.7 | 3.6 | 3.8 |
NOAA 1991–2020 climate normals from the nearest station: FRANCIS E WALTER DAM (6.6 mi) · NOAA NCEI
Places in ZIP 18624
- 2 schools
- 5 restaurants & cafés
- 2 bars & pubs
- 1 playgrounds
- 1 gyms & sports centres
- 2 post offices
- 1 places of worship
- 1 banks
- 2 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