Montgomery County, Ohio ZIP codes
47ZIP codes
10Cities and towns
530,033People in ZIP areas
283, 326, 513Area codes
Montgomery County is in Ohio and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Montgomery County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 45309 | Brookville | Standard | 11,876 | $75,409 |
| 45315 | Clayton | Standard | 4,905 | $92,333 |
| 45322 | Englewood | Standard | 20,884 | $75,349 |
| 45325 | Farmersville | Standard | 2,470 | $81,250 |
| 45327 | Germantown | Standard | 9,315 | $94,741 |
| 45342 | Miamisburg | Standard | 36,152 | $84,907 |
| 45343 | Miamisburg | PO Box only | – | – |
| 45345 | New Lebanon | Standard | 6,110 | $80,280 |
| 45354 | Phillipsburg | PO Box only | 553 | $66,625 |
| 45377 | Vandalia | Standard | 14,888 | $77,398 |
| 45401 | Dayton | PO Box only | – | – |
| 45402 | Dayton | Standard | 9,407 | $48,401 |
| 45403 | Dayton | Standard | 13,608 | $38,323 |
| 45404 | Dayton | Standard | 9,826 | $38,874 |
| 45405 | Dayton | Standard | 18,955 | $43,973 |
| 45406 | Dayton | Standard | 19,991 | $41,796 |
| 45409 | Dayton | Standard | 15,293 | $87,283 |
| 45410 | Dayton | Standard | 14,694 | $46,651 |
| 45412 | Dayton | Unique | – | – |
| 45413 | Dayton | PO Box only | – | – |
| 45414 | Dayton | Standard | 21,167 | $54,485 |
| 45415 | Dayton | Standard | 12,465 | $81,176 |
| 45416 | Dayton | Standard | 5,640 | $46,174 |
| 45417 | Dayton | Standard | 28,186 | $36,945 |
| 45419 | Dayton | Standard | 17,008 | $92,264 |
| 45420 | Dayton | Standard | 24,411 | $60,588 |
| 45422 | Dayton | Unique | – | – |
| 45423 | Dayton | Standard | – | – |
| 45424 | Dayton | Standard | 50,725 | $80,605 |
| 45426 | Dayton | Standard | 14,114 | $51,908 |
| 45428 | Dayton | PO Box only | 272 | – |
| 45429 | Dayton | Standard | 26,347 | $80,210 |
| 45437 | Dayton | PO Box only | – | – |
| 45439 | Dayton | Standard | 11,914 | $52,035 |
| 45440 | Dayton | Standard | 22,358 | $82,383 |
| 45441 | Dayton | PO Box only | – | – |
| 45448 | Dayton | Unique | – | – |
| 45449 | Dayton | Standard | 19,066 | $63,800 |
| 45458 | Dayton | Standard | 38,712 | $110,150 |
| 45459 | Dayton | Standard | 28,553 | $89,592 |
| 45469 | Dayton | Unique | 168 | – |
| 45470 | Dayton | Unique | – | – |
| 45475 | Dayton | PO Box only | – | – |
| 45479 | Dayton | Standard | – | – |
| 45481 | Dayton | Unique | – | – |
| 45482 | Dayton | Unique | – | – |
| 45490 | Dayton | PO Box only | – | – |
Cities and towns in Montgomery County
- Dayton 37 ZIPs
- Miamisburg 2 ZIPs
- Brookville 1 ZIP
- Clayton 1 ZIP
- Englewood 1 ZIP
- Farmersville 1 ZIP
- Germantown 1 ZIP
- New Lebanon 1 ZIP
- Phillipsburg 1 ZIP
- Vandalia 1 ZIP
Area codes in Montgomery County
Questions
- How many ZIP codes are in Montgomery County, OH?
- Montgomery County has 47 ZIP codes, 31 of them standard ZIP codes for street addresses.
- What cities are in Montgomery County?
- Montgomery County ZIP codes cover Dayton, Miamisburg, Brookville, Clayton, Englewood, Farmersville, Germantown and New Lebanon and 2 other places.
- What area code is Montgomery County, OH?
- Montgomery County uses area codes 283, 326, 513 and 937.
- What time zone is Montgomery County in?
- Montgomery County is in Eastern Time.
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