ZIP code · Friendsville · Pennsylvania · United States

ZIP code 18818 — Friendsville

ZIP code 18818 serves Friendsville, Pennsylvania.

Postal code
18818
Single source Value from one source, not cross-checked.
City
Friendsville
County
Susquehanna FIPS 42115
State
Pennsylvania
Country
United States
Coordinates
41.9164, -76.0257 — precision precise (locality)
View on OpenStreetMap
Population
1,259 (ZCTA, ACS 5-year)
Population density
30 / sq mi
Land area
41.7 sq mi (108.1 km²) (ZCTA, ACS 5-year)
Median household income
$61,397
Per-capita income
$35,021
Median age
49.1
Households
531
Housing units
706
Median home value
$231,100
Median gross rent
$839 / month
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 codes
272, 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.

Climate — monthly normals

Warmest month Jul (avg high 80°F), coldest Jan (avg low 13°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313341556775807971594736
Avg low °F131321324252565447362719
Precip in3.42.83.64.14.34.64.63.84.54.13.33.6

NOAA 1991–2020 climate normals from the nearest station: MONTROSE (9.7 mi) · NOAA NCEI

Places in ZIP 18818

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