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City ZIP codes · Texas

Allen, TX ZIP Codes

2 ZIP codes use the postal name Allen, Texas (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $137,037 in 75002 to $146,891 in 75013 (Census Bureau, ACS 2020-2024). Allen's most populous ZIP code is 75002, with 75,057 people (ACS 2020-2024); 30% of its land is in the city of Allen.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Allen's ZIP codes?

75002: $137k median household income75013: $147k median household income750027501375002: $137k median household income75013: $147k median household income750027501375002: $137k median household income75013: $147k median household income7500275013
The 2 residential ZIP codes named Allen, 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 Allen's ZIP codes?

The highest median household income is in 75013 ($146,891), the lowest in 75002 ($137,037). Home values run from $447,800 in 75002 to $590,700 in 75013.

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

All 2 residential ZIP codes of Allen

Residential ZIP codes with the postal name Allen, TX, largest first (ACS 2020-2024); sort by any column
County
75002 Collin County 75,057 1,997 $137k $448k
75013 Collin County 49,796 3,309 $147k $591k

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 Allen's ZIP codes reach?

Allen's residential ZIP codes lie in Collin County.

Which places do Allen's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Allen's residential ZIP codes cover Allen itself and 2 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

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

Which first three digits do Allen'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 Allen starts with 750.

Three-digit prefixes of Allen'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 Allen's
PrefixSectional centerHereAll codes
750 North Texas, TX (SCF 750) 2 84

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