ZIP code · Mc Connellstown · Pennsylvania · United States
ZIP code 16660 — Mc Connellstown
ZIP code 16660 serves Mc Connellstown, Pennsylvania.
- Postal code
- 16660Single source Value from one source, not cross-checked.
- City
- Mc Connellstown
- County
- Huntingdon
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.4025, -77.9670 — precision estimated (postal-area centroid)
View on OpenStreetMap - Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 814Telephone 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 16660 with another ZIP · ZIPs within 25 miles · distance from 16660
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 40 | 49 | 62 | 72 | 80 | 85 | 84 | 76 | 64 | 52 | 42 |
| Avg low °F | 21 | 22 | 29 | 40 | 50 | 58 | 63 | 62 | 55 | 44 | 34 | 27 |
| Precip in | 2.8 | 2.3 | 3.1 | 3.7 | 4.4 | 3.8 | 3.8 | 3.5 | 3.9 | 3.4 | 2.9 | 3.1 |
NOAA 1991–2020 climate normals from the nearest station: RAYSTOWN LAKE 2 (5.9 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 · NOAA NCEI. Data generated on 2026-08-21. Methodology · Report an error on this page