ZIP code · Lock Haven · Pennsylvania · United States
ZIP code 17745 — Lock Haven
ZIP code 17745 serves Lock Haven, Pennsylvania.
- Postal code
- 17745Single source Value from one source, not cross-checked.
- City
- Lock Haven
- County
- Clinton FIPS 42035
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 41.1425, -77.4436 — precision precise (locality)
View on OpenStreetMap - Population
- 17,722 (ZCTA, ACS 5-year)
- Population density
- 77 / sq mi
- Land area
- 229.2 sq mi (593.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $53,602
- Per-capita income
- $30,807
- Median age
- 37
- Households
- 7,206
- Housing units
- 8,348
- Median home value
- $181,800
- Median gross rent
- $810 / month
- Congressional district
- PA-15 (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 17745 with another ZIP · ZIPs within 25 miles · distance from 17745
Map of ZIP code 17745
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 38 | 48 | 62 | 73 | 80 | 85 | 83 | 76 | 64 | 51 | 40 |
| Avg low °F | 18 | 19 | 27 | 36 | 47 | 57 | 61 | 60 | 53 | 41 | 31 | 24 |
| Precip in | 2.8 | 2.1 | 3.1 | 3.6 | 4.0 | 3.8 | 4.1 | 4.2 | 4.3 | 3.8 | 3.0 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: LOCK HAVEN SEWAGE PLT (0.9 mi) · NOAA NCEI
Places in ZIP 17745
- 10 schools
- 1 colleges & universities
- 5 hospitals & clinics
- 2 doctors & dentists
- 2 pharmacies
- 2 supermarkets
- 23 restaurants & cafés
- 5 bars & pubs
- 20 parks
- 20 playgrounds
- 7 gyms & sports centres
- 2 libraries
- 3 post offices
- 22 places of worship
- 3 banks
- 5 gas stations
- 7 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