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  1. ZIP Code™ Lookup | USPS

    Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Find by Address By City and State

  2. Free ZIP code map, zip code lookup, and zip code list

    United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state.

  3. Knoxville Tennessee ZIP Codes - Map and Full List - Zipdatamaps

    Jan 15, 2026 · The ZIP Codes in Knoxville range from 37849 to 37998. Of the ZIP codes within or partially within Knoxville there are 18 Standard ZIP Codes, 4 Unique ZIP Codes and 8 PO Box ZIP …

  4. United States ZIP CodesZIP Code Lookup by Address

    The USPS assigns a unique five-digit code to each address in the United States to facilitate efficient and accurate mail delivery. The first digit of the ZIP code represents a broad geographic area, while the …

  5. What Is My ZIP Code? (Automatic GPS Detection) - Find My ZIP Code

    Simply click "Find My Location" at the top of this page, allow location access when prompted, and we'll instantly determine what ZIP code you're currently in based on your exact geographic coordinates. …

  6. US Zip Codes - ZipCodes.org

    May 6, 2020 · Information on all US Zip codes and US zip code maps. Many tools to calculate distance between zip codes, shipping costs, zip codes radiuses etc.

  7. Zip/Postal Code Lookup by Address, City, State

    Find any zip code (including ZIP+4 - full 9-digit US zip codes) or postal code in the world by using our simple lookup function. Enter the address, city, state, province, or country into the search field above …

  8. My zip code by address

    The zip code (Zone Improvement Plan) in US consists of 5 numbers, and helps to identify an address. e.g. 22314 The postal code is used together with the address, for the efficient sending of letters and …

  9. Zip Code Lookup - Zip Code Finder

    Zip Code Lookup is a tool to find the zip code based on an exact address, or the state and city. The zip code finder can also find your current zip code if you have your location or geolocation tool enable on …

  10. US Zip Codes Database - Simplemaps.com

    6 days ago · US Zip Codes Database We're proud to offer a simple, accurate and up-to-date database of US Zip Codes. It's been built from the ground up using authoritative sources including the U.S. …