Zip code 45423: Dayton, Ohio
Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.
About 45423
45423 is a zip code in Dayton, Ohio (Montgomery County) covering under 0.1 sq mi of land, but the Census Bureau counts no residents living in it. Zip areas like this usually cover an airport, a military installation, an industrial or commercial district, or protected land. See the nearby zip codes below for the surrounding population.
Geography
- City (USPS)
- Dayton
- State
- Ohio
- County
- Montgomery County
- Center point
- 39.7604° N, 84.1911° W
- Land area
- under 0.1 sq mi
- Water area
- under 0.1 sq mi
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- Residential delivery area
Cities and towns within this zip
- Dayton100% of zip
Census places overlapping the zip's area. Mail may use a different city name than the municipality.
Zip codes near 45423
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 45412 | Dayton, OH · PO box | 0.1 mi | — |
| 45422 | Dayton, OH · PO box | 0.5 mi | — |
| 45402 | Dayton, OH | 0.9 mi | $48,401 |
| 45469 | Dayton, OH | 1.5 mi | — |
| 45479 | Dayton, OH · PO box | 1.8 mi | — |
| 45410 | Dayton, OH | 1.9 mi | $46,651 |
| 45403 | Dayton, OH | 2.2 mi | $38,323 |
| 45405 | Dayton, OH | 2.6 mi | $43,973 |
| 45409 | Dayton, OH | 2.7 mi | $87,283 |
| 45404 | Dayton, OH | 2.8 mi | $38,874 |
| 45406 | Dayton, OH | 3.2 mi | $41,796 |
| 45419 | Dayton, OH | 3.4 mi | $92,264 |
Questions about 45423
What city is zip code 45423?
45423 is assigned to Dayton, Ohio. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 45423 in?
45423 is in Montgomery County, Ohio.
What is the population of 45423?
The Census Bureau counts no residents in 45423.
What time zone is 45423 in?
45423 is in Eastern Time.
What zip codes are near 45423?
The closest zip codes to 45423 are 45412, 45422, 45402, 45469, 45479.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 45423, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.