State ZIP Range Chart
See the ZIP code ranges assigned to each US state. Visual chart of how ZIP codes are distributed geographically.
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| State | Code | Min ZIP | Max ZIP | Range |
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Frequently Asked Questions
How do I look up a ZIP code?
Enter any 5-digit US ZIP code in the lookup tool to instantly see its city, state, county, coordinates, demographics, and other data. You can also search by city name or state to find ZIP codes for a specific location.
What data does the ZIP code lookup return?
The lookup returns city, state, county, FIPS code, latitude/longitude, timezone, population, median household income, median home value, housing units, land area, population density, commute times, area codes, and ZIP code type.
Can I look up international postal codes?
Yes. ZipFYI supports postal code lookup for 11 countries including the United States, United Kingdom, Canada, Germany, France, Australia, Japan, India, Brazil, Mexico, and South Korea.
Is the ZIP code lookup free to use?
Yes. All ZipFYI tools including ZIP code lookup are completely free with no registration required. The data is derived from public sources including the US Census Bureau and GeoNames.
How accurate is the ZIP code data?
ZIP code data on ZipFYI comes from authoritative sources: USPS for postal assignments, US Census Bureau for demographics, and GeoNames for coordinates. Data is updated regularly to reflect the latest available information.