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Census Bureau

ZIP, county & metro crosswalks

Which counties each ZIP code falls in (Census land overlap), each ZIP's primary county, and which metro area each county belongs to. Connecticut uses its planning regions.

Published by Census Bureau Finest detail ZIP Tables 5
How we use this · on 9 desks

“Which county is this ZIP code mostly in?”

Where you'll see it

  • CareSite Ops: Counties under strain, Facility dossier, Dashboard, Help, and 8 more
  • Health Markets: At a glance, Compare markets, Facility costs, Help, and 8 more
  • Health Care Loans & Sales: Counties under strain, Facility dossier, Buildings, Financials, and 6 more
  • Region Brief: All counties, At a glance, Build a region, Compare places, and 6 more
  • Business & Site Planning: Workers and wages, Metro dossier, 1 · Markets, Farms & food, and 3 more
  • Disaster Readiness: Area study, Build a region, Know the risk, People & resources, and 2 more
  • Rural Development: Check an address, County profile, Find grants, Help
  • Legislative: Find your representatives, Help, Campaign money, Start here, and 1 more
  • Farm & Food Markets: Farm places, Feed and fuel, Help, How it connects, and 3 more
  • AI & Spreadsheets: at Level 3, link it into Excel or Google Sheets, download it, or ask your AI assistant about it

What we added

  • The glue behind every page: it lets ZIP, county, and metro data meet
  • Connecticut's new planning regions filled in, where the agency still reports the old counties
  • Checked every day for a new release, and loaded when there is one

See the desks →

County → metro Sample of 25 rows out of about 1,915 · 8 columns
county_geoidstate_fipscounty_fipscounty_namecbsa_codecbsa_titlemetro_microcentral_outlying
0100101001Autauga County33860Montgomery, ALMetropolitan Statistical AreaCentral
0100301003Baldwin County19300Daphne-Fairhope-Foley, ALMetropolitan Statistical AreaCentral
0100501005Barbour County21640Eufaula, AL-GAMicropolitan Statistical AreaCentral
0100701007Bibb County13820Birmingham, ALMetropolitan Statistical AreaOutlying
0100901009Blount County13820Birmingham, ALMetropolitan Statistical AreaOutlying
0101501015Calhoun County11500Anniston-Oxford, ALMetropolitan Statistical AreaCentral
0101701017Chambers County29300LaGrange, GA-ALMicropolitan Statistical AreaOutlying
0102101021Chilton County13820Birmingham, ALMetropolitan Statistical AreaOutlying
0103101031Coffee County21460Enterprise, ALMicropolitan Statistical AreaCentral
0103301033Colbert County22520Florence-Muscle Shoals, ALMetropolitan Statistical AreaCentral
0103701037Coosa County45180Talladega-Sylacauga, ALMicropolitan Statistical AreaOutlying
0104301043Cullman County18980Cullman, ALMicropolitan Statistical AreaCentral
0104501045Dale County37120Ozark, ALMicropolitan Statistical AreaCentral
0104701047Dallas County42820Selma, ALMicropolitan Statistical AreaCentral
0104901049DeKalb County22840Fort Payne, ALMicropolitan Statistical AreaCentral
0105101051Elmore County33860Montgomery, ALMetropolitan Statistical AreaCentral
0105501055Etowah County23460Gadsden, ALMetropolitan Statistical AreaCentral
0105901059Franklin County40770Russellville, ALMicropolitan Statistical AreaCentral
0106101061Geneva County20020Dothan, ALMetropolitan Statistical AreaOutlying
0106301063Greene County46220Tuscaloosa, ALMetropolitan Statistical AreaOutlying
0106501065Hale County46220Tuscaloosa, ALMetropolitan Statistical AreaOutlying
0106701067Henry County20020Dothan, ALMetropolitan Statistical AreaOutlying
0106901069Houston County20020Dothan, ALMetropolitan Statistical AreaCentral
0107101071Jackson County42460Scottsboro, ALMicropolitan Statistical AreaCentral
0107301073Jefferson County13820Birmingham, ALMetropolitan Statistical AreaCentral

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