Dayton, OH ZIP Codes, Area Codes and Address Format
Looking up ZIP codes or writing an address in Dayton, Ohio? Below is a practical reference built from postal data for the city.
- State
- Ohio (OH)
- County
- Montgomery County
- Standard ZIP codes
- 28
- Time zone
- Eastern
Dayton ZIP codes
These are the standard delivery ZIP codes for Dayton. The city has 43 ZIP codes in total when PO Box and unique codes are included.
- 45402
- 45403
- 45404
- 45405
- 45406
- 45409
- 45410
- 45414
- 45415
- 45416
- 45417
- 45419
- 45420
- 45423
- 45424
- 45426
- 45429
- 45430
- 45431
- 45432
- 45433
- 45434
- 45439
- 45440
- 45449
- 45458
- 45459
- 45479
Area codes in Dayton
Dayton phone numbers use 283, 326, 513 and 937. With more than one code in use, residents on the same street can have different area codes.
Sample Dayton addresses
Priya Wright
1446 Center Pl
Dayton, OH 45403
Joseph Rivera
4402 Sunset Way Unit 4
Dayton, OH 45459
The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.
How to write an address in Dayton
- End the address with DAYTON, OH and the five-digit ZIP code.
- Put apartment or suite numbers at the end of the street line.
- Use USPS abbreviations such as ST, AVE and BLVD.
- Match the ZIP code to the street. Dayton has 28 codes, so the city name alone is not enough.
More Ohio cities
Mansfield, Lima, Lorain, Cincinnati, Cleveland, or see all Ohio cities.
Need test addresses in Dayton? Generate as many as you need, with real ZIP codes and local area codes.
Generate Dayton addresses