Area Code 410

Area code 410 is associated with Maryland, Pennsylvania. It connects to 317 ZIP codes across 247 cities, with an estimated combined population of 3,090,416.

View area codes by state View ZIP codes by state

Area details

Area code: 410
States covered: Maryland, Pennsylvania
States count: 2
ZIP codes: 317
Cities: 247
Population: 3,090,416

Related ZIP codes

Open ZIP state page

About area code 410

Area code 410 is a useful lookup entry for Maryland, Pennsylvania. 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 Maryland lookup pages for ZIP codes and area codes.