Dayton, Ohio

40 ZIP codes · Eastern time

ZIP codes (largest first)

45424 · 50,72545458 · 38,71245459 · 28,55345417 · 28,18645431 · 27,95145429 · 26,34745420 · 24,41145440 · 22,35845414 · 21,16745406 · 19,99145449 · 19,06645405 · 18,95545419 · 17,00845409 · 15,29345432 · 15,05545410 · 14,69445426 · 14,11445403 · 13,60845434 · 12,52945415 · 12,46545439 · 11,91445404 · 9,82645402 · 9,40745430 · 7,37145416 · 5,64045433 · 1,50845428 · 27245469 · 16845435 · 13445401 (PO box)45412 (PO box)45413 (PO box)45422 (PO box)4542345437 (PO box)45441 (PO box)45448 (PO box)45470 (PO box)45475 (PO box)45479 (PO box)
Population136,579
StateOhio
CountyMontgomery County, Greene County
Time zoneEastern
Land area55.81 sq mi

Area codes in this area

326380614937

These are the area codes that most often serve Dayton (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 Dayton

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