ZIP code · Gap · Pennsylvania · United States

ZIP code 17527 — Gap

ZIP code 17527 serves Gap, Pennsylvania.

Postal code
17527
Single source Value from one source, not cross-checked.
City
Gap
County
Lancaster FIPS 42071
State
Pennsylvania
Country
United States
Coordinates
40.0020, -75.9978 — precision precise (locality)
View on OpenStreetMap
Population
6,479 (ZCTA, ACS 5-year)
Population density
308 / sq mi
Land area
21 sq mi (54.5 km²) (ZCTA, ACS 5-year)
Median household income
$92,292
Per-capita income
$36,600
Median age
34.1
Households
2,123
Housing units
2,162
Median home value
$297,700
Median gross rent
$1,319 / month
Congressional districts
PA-11 (also PA-6) (119th Congress)
USDA hardiness zone
7a (0 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
717, 223
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 86°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F394251637381868477655443
Avg low °F242532425362666558473729
Precip in3.32.84.13.63.54.54.44.34.94.63.23.7

NOAA 1991–2020 climate normals from the nearest station: NEW HOLLAND 2 SE (6.4 mi) · NOAA NCEI

Places in ZIP 17527

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