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City ZIP codes · Pennsylvania

Mechanicsburg, PA ZIP Codes

2 ZIP codes use the postal name Mechanicsburg, Pennsylvania (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $99,077 in 17055 to $113,720 in 17050 (Census Bureau, ACS 2020-2024). Mechanicsburg's most populous ZIP code is 17050, with 43,571 people (ACS 2020-2024); 0% of its land is in the city of Mechanicsburg.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Mechanicsburg's ZIP codes?

17050: $114k median household income17055: $99k median household income170551705017050: $114k median household income17055: $99k median household income170551705017050: $114k median household income17055: $99k median household income1705517050
The 2 residential ZIP codes named Mechanicsburg, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Mechanicsburg's ZIP codes?

The highest median household income is in 17050 ($113,720), the lowest in 17055 ($99,077). Home values run from $284,500 in 17055 to $372,900 in 17050.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Mechanicsburg

Residential ZIP codes with the postal name Mechanicsburg, PA, largest first (ACS 2020-2024); sort by any column
County
17050 Cumberland County 43,571 1,245 $114k $373k
17055 Cumberland County 42,006 1,071 $99k $285k

Download the 2 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Mechanicsburg's ZIP codes reach?

Mechanicsburg's residential ZIP codes lie in 2 counties: Cumberland County (2 ZIP codes mainly there), York County (part of a ZIP code).

Which places do Mechanicsburg's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Mechanicsburg's residential ZIP codes cover Mechanicsburg itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • New Kingstown census-designated 17050

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Mechanicsburg's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Mechanicsburg starts with 170.

Three-digit prefixes of Mechanicsburg's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Mechanicsburg's
PrefixSectional centerHereAll codes
170 Harrisburg, PA (SCF 170) 2 92

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.