Carlsbad, California

6 ZIP codes · Pacific time

ZIP codes (largest first)

92009 · 44,73992008 · 27,95592011 · 23,19092010 · 18,48992013 (PO box)92018 (PO box)
Population114,373
StateCalifornia
CountySan Diego County
Time zonePacific
Land area37.81 sq mi

Area codes in this area

858949951

These are the area codes that most often serve Carlsbad (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Carlsbad

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.