40,979 ZIP codes · 50 states
US ZIP Code Lookup
Enter a ZIP code to see its city, county, timezone, nearby ZIPs, and a pre-filtered address generator. Every field is copyable.
Search the full ZIP database
40,000+ US ZIP codes in D1. Search by ZIP, city prefix, or state code.
Browse ZIP codes
The first 72 bundled ZIPs. Use the search box for anything else.
35203Birmingham, AL35204Birmingham, AL35205Birmingham, AL35206Birmingham, AL35207Birmingham, AL35208Birmingham, AL35211Birmingham, AL35212Birmingham, AL35214Birmingham, AL35217Birmingham, AL35218Birmingham, AL35221Birmingham, AL36104Montgomery, AL36105Montgomery, AL36106Montgomery, AL36107Montgomery, AL36108Montgomery, AL36109Montgomery, AL36110Montgomery, AL36111Montgomery, AL36116Montgomery, AL36117Montgomery, AL99501Anchorage, AK99502Anchorage, AK99503Anchorage, AK99504Anchorage, AK99507Anchorage, AK99508Anchorage, AK99513Anchorage, AK99515Anchorage, AK99516Anchorage, AK99517Anchorage, AK99518Anchorage, AK99695Anchorage, AK99709Fairbanks, AK99712Fairbanks, AK99775Fairbanks, AK85003Phoenix, AZ85004Phoenix, AZ85006Phoenix, AZ85007Phoenix, AZ85008Phoenix, AZ85009Phoenix, AZ85012Phoenix, AZ85013Phoenix, AZ85014Phoenix, AZ85015Phoenix, AZ85016Phoenix, AZ85017Phoenix, AZ85701Tucson, AZ85705Tucson, AZ85706Tucson, AZ85708Tucson, AZ85710Tucson, AZ85711Tucson, AZ85712Tucson, AZ85713Tucson, AZ85714Tucson, AZ85715Tucson, AZ85716Tucson, AZ85718Tucson, AZ72201Little Rock, AR72202Little Rock, AR72204Little Rock, AR72205Little Rock, AR72206Little Rock, AR72207Little Rock, AR72209Little Rock, AR72210Little Rock, AR72211Little Rock, AR72212Little Rock, AR72223Little Rock, AR
ZIP codes by state
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ZIP code questions
- A US ZIP code identifies a postal delivery area, not a city boundary or a person. One ZIP can cover multiple cities or counties, and one city can use several ZIPs. Use the city, county, and timezone fields together.
- No. This is a public-dataset subset bundled for format checks. It is not a USPS ZIP+4 product and does not confirm that a specific street or mailbox exists.
- The full ZIP search reads a 40,000+ row US postal dataset from D1. A ZIP can still be missing if the postal service retired it or the dataset has not caught up. Check the five-digit format and try the city page instead.
- Yes. Open the ZIP page and use the pre-filtered generator. Street and unit numbers are synthetic; the city, state, county, and timezone come from public data.