Area Code 620
Area code 620 is associated with Kansas. It connects to 275 ZIP codes across 272 cities, with an estimated combined population of 639,483.
Area details
- Area code
- 620
- States covered
- Kansas
- States count
- 1
- ZIP codes
- 275
- Cities
- 272
- Population
- 639,483
Related ZIP codes
Open ZIP state pageAbout area code 620
Area code 620 is a useful lookup entry for Kansas. It helps connect phone-number geography with ZIP code coverage, city clusters, and state-level browsing. Use the related ZIP cards above to move deeper into the postal data for this region.
If you are browsing by state, you can continue with Kansas lookup pages for ZIP codes and area codes.