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City ZIP codes · Texas

Richardson, TX ZIP Codes

5 ZIP codes use the postal name Richardson, Texas (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 3 residential and 2 for PO boxes or a single organization. Median household income runs from $92,903 in 75080 to $110,534 in 75082 (Census Bureau, ACS 2020-2024). Richardson's most populous ZIP code is 75080, with 52,569 people (ACS 2020-2024); 100% of its land is in the city of Richardson.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Richardson's ZIP codes?

75080: $93k median household income75081: $93k median household income75082: $111k median household income75080750817508275080: $93k median household income75081: $93k median household income75082: $111k median household income75080750817508275080: $93k median household income75081: $93k median household income75082: $111k median household income750807508175082
The 3 residential ZIP codes named Richardson, 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 Richardson's ZIP codes?

The highest median household income is in 75082 ($110,534), the lowest in 75080 ($92,903). Home values run from $371,500 in 75081 to $492,900 in 75082.

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

All 3 residential ZIP codes of Richardson

Residential ZIP codes with the postal name Richardson, TX, largest first (ACS 2020-2024); sort by any column
County
75080 Dallas County 52,569 4,647 $93k $447k
75081 Dallas County 36,544 4,055 $93k $372k
75082 Collin County 29,618 3,612 $111k $493k

Download the 5 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).

PO Box and single-organization ZIP codes in Richardson

2 ZIP codes named Richardson have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Richardson, TX: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
75083Dallas County
75085Dallas County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Richardson's ZIP codes reach?

Richardson's residential ZIP codes lie in 2 counties: Dallas County (2 ZIP codes mainly there), Collin County (1 ZIP code mainly there).

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

Three-digit prefixes of Richardson'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 Richardson's
PrefixSectional centerHereAll codes
750 North Texas, TX (SCF 750) 5 84

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