Oak Park, Illinois

4 ZIP codes · Central time

ZIP codes (largest first)

60302 · 32,86260304 · 16,95560301 · 3,47560303 (PO box)
Population53,292
StateIllinois
CountyCook County
Time zoneCentral
Land area4.7 sq mi

Area codes in this area

312331630872

These are the area codes that most often serve Oak Park (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 Oak Park

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.