Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/PA/GRANTHAM

Grantham ZIP code, Pennsylvania

The ZIP code for Grantham, PA is 17027, and its area codes are 717 and 223.

USPS city name
1 ZIP code
Population
2,801
Area codes
717, 223

NANPA lists no telephone rate centre for Grantham itself, so these are the area codes of the nearest one, Mechanicsburg (1.6 miles). A town on an area-code boundary can differ from its neighbour.

Grantham in numbers

About 2,801 people live in Grantham, in 197 households. The median household income is $86,513 a year, 11% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $252,400 (about the same as the Pennsylvania median).

Population2,801Grantham2,801
Households197Grantham197
Median household income$86,513Grantham$86,513Pennsylvania$77,971US $80,734
Median home value$252,400Grantham$252,400Pennsylvania$254,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Grantham. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Grantham

ZIP codes with the USPS city name Grantham
ZIP City Type Population Median income Median home
17027 Grantham , PA Standard 2,801 $86,513 $252,400

Map of Grantham ZIP codes

17027

The ZIP codes of Grantham, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Grantham

The nearest larger towns are Mechanicsburg (9,720 people, 3.9 mi), Lower Allen (7,646 people, 6.4 mi) and Camp Hill (8,169 people, 6.5 mi).

Towns near Grantham
TownPopulationDistance
Mechanicsburg 9,720 3.9 mi
Dillsburg 2,629 4.1 mi
Lower Allen 7,646 6.4 mi
Camp Hill 8,169 6.5 mi
New Cumberland 7,580 7.4 mi
Lemoyne 4,742 7.4 mi
Wormleysburg 3,077 8.1 mi
Boiling Springs 3,334 8.3 mi
Enola 6,534 9.5 mi
Steelton 6,296 9.5 mi
Harrisburg 50,287 9.7 mi
Valley Green 3,676 9.9 mi
Penbrook 3,266 10.9 mi
Highspire 2,732 11.0 mi

More nearby: every ZIP code in Cumberland County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Grantham, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/grantham

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