About US ZIP Code Map
Last updated September 19, 2026
US ZIP Code Map is a free lookup of United States ZIP codes, cities, and counties. Search a five-digit ZIP or a place name, open the boundary map, and read ACS 2023 population, median household income, and median home value. There is no account.
The directory has 42,735 ZIP pages. Canonical ZIP URLs look like /texas/houston/77007. City and county pages use the same state slug, for example /texas/houston and /new-jersey/middlesex-county.
What it is not
This is not an official USPS, Census Bureau, or IRS product. ZCTA outlines are not mail routes. City and county headlines are Census ACS 2023 place and county figures keyed by GEOID. A second line shows the combined population of intersecting ZIP/ZCTAs. Read the methodology before quoting a city total.
Tools
- Search a ZIP, city, county, or state
- Radius search by centroid distance
- Rankings by ACS population, income, and home value
Contact
Questions, corrections, and data issues go through the contact form. Also see data sources, privacy, and terms.