ZIP code 45401
Where is ZIP code 45401?
Dayton, Ohio
Montgomery County · PO Box only ZIP code
ZIP code 45401 belongs to Dayton, Ohio in Montgomery County. 45401 is a PO Box only ZIP code: it is used for post office boxes at the Dayton post office, not for street addresses. It is in the Eastern Time zone and uses area code 937. The closest ZIP codes are 45343 (Miamisburg, 0 mi north), 45413 (Dayton, 0 mi north) and 45435 (Dayton, 0 mi north).
| ZIP code | 45401 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Dayton |
| State | Ohio (OH) |
| County | Montgomery County |
| Time zone | Eastern Time · now |
| Area code | 937 |
| Coordinates | 39.7505, -84.2686 map |
| 3-digit prefix | 454 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 45401
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45343 | Miamisburg, OH | 0 mi N | PO Box only |
| 45413 | Dayton, OH | 0 mi N | PO Box only |
| 45435 | Dayton, OH | 0 mi N | Unique |
| 45437 | Dayton, OH | 0 mi N | PO Box only |
| 45441 | Dayton, OH | 0 mi N | PO Box only |
| 45448 | Dayton, OH | 0 mi N | Unique |
| 45470 | Dayton, OH | 0 mi N | Unique |
| 45475 | Dayton, OH | 0 mi N | PO Box only |
| 45481 | Dayton, OH | 0 mi N | Unique |
| 45482 | Dayton, OH | 0 mi N | Unique |
| 45490 | Dayton, OH | 0 mi N | PO Box only |
| 45428 | Dayton, OH | 0.6 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45401 or measure the distance to another ZIP code.
How to address mail to 45401
PO BOX 123
DAYTON OH 45401
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (45401-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Dayton, OH
- 45402
- 45403
- 45404
- 45405
- 45406
- 45409
- 45410
- 45412
- 45413
- 45414
- 45415
- 45416
- 45417
- 45419
- 45420
- 45422
- 45423
- 45424
- 45426
- 45428
- 45429
- 45430
- 45431
- 45432
- 45433
- 45434
- 45435
- 45437
- 45439
- 45440
- 45441
- 45448
- 45449
- 45458
- 45459
- 45469
- 45470
- 45475
- 45479
- 45481
- 45482
- 45490
All Dayton ZIP codes with population and income →
Questions
- What city is ZIP code 45401?
- 45401 is a Dayton, Ohio ZIP code.
- What county is 45401 in?
- ZIP code 45401 is in Montgomery County, Ohio.
- What time zone is ZIP code 45401 in?
- 45401 is in the Eastern Time zone (America/New_York).
- What area code is 45401?
- Phone numbers in ZIP code 45401 use area code 937.
- Can I use 45401 for a street address?
- No. 45401 is only for PO Boxes. Street addresses in Dayton use 45402, 45403, 45404.
- What ZIP codes are near 45401?
- The nearest ZIP codes to 45401 are 45343 (Miamisburg, 0 miles), 45413 (Dayton, 0 miles), 45435 (Dayton, 0 miles) and 45437 (Dayton, 0 miles).