ZIP code · Grantville · Pennsylvania · United States

ZIP code 17028 — Grantville

ZIP code 17028 serves Grantville, Pennsylvania.

Postal code
17028
Single source Value from one source, not cross-checked.
City
Grantville
County
Dauphin FIPS 42043
State
Pennsylvania
Country
United States
Coordinates
40.3606, -76.6713 — precision precise (locality)
View on OpenStreetMap
Population
3,331 (ZCTA, ACS 5-year)
Population density
122 / sq mi
Land area
27.4 sq mi (70.9 km²) (ZCTA, ACS 5-year)
Median household income
$66,754
Per-capita income
$40,457
Median age
41.2
Households
1,317
Housing units
1,363
Median home value
$261,700
Median gross rent
$1,026 / month
Congressional districts
PA-9 (also PA-10) (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 (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 84°F), coldest Jan (avg low 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F374049617179848275645242
Avg low °F202128374756605952413225
Precip in3.62.83.94.54.44.95.04.35.64.53.34.0

NOAA 1991–2020 climate normals from the nearest station: DEHART DAM (8.0 mi) · NOAA NCEI

Places in ZIP 17028

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