Area Code 818
Area code 818 is associated with California. It connects to 122 ZIP codes across 38 cities, with an estimated combined population of 1,952,480.
Area details
- Area code
- 818
- States covered
- California
- States count
- 1
- ZIP codes
- 122
- Cities
- 38
- Population
- 1,952,480
Related ZIP codes
Open ZIP state pageAbout area code 818
Area code 818 is a useful lookup entry for California. 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 California lookup pages for ZIP codes and area codes.