ZIP code maps and lookup
Type a ZIP, city, or county. Pan the U.S. map, then open a code for ACS population, median household income, and the places that share it. Missouri pages are live in this sample; other states keep the same URL pattern.
United States ZIP code map
Sample ZIP polygons on a U.S. map. Zoom or pan anywhere — ZIP fills load for the area on screen, including across state lines. Cities, townships, and counties stay off until you turn them on.
Look up a ZIP code
Search a five-digit ZIP or a place name. The matching page leads with a boundary map, then ACS population, median household income, and median home value. Start with 64720 Adrian, Missouri. Bare /64720 still redirects to that canonical path.
Browse by state
Open a state, then a city or county, then a ZIP. Missouri is the live sample directory. Every other name below is listed so the atlas can grow without changing URLs.
Maps and tools
Pan the national map until neighboring codes fill in, draw a radius around a place, or rank sample ZIPs by income or population. Toggle city, township, and county lines on any map.
All 50 states, DC, and Puerto Rico
Missouri opens the sample atlas. Every other name runs a search until that state file is ingested.
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