Blue Ash, OH ZIP Codes
ZIP code, county, time zone and coordinates of Blue Ash, Ohio
The ZIP code of Blue Ash, OH is 45242. Blue Ash has 2 ZIP codes: 45242, 45241. It is in Hamilton County.
Mailing address format for Blue Ash
John Smith 123 Main St BLUE ASH OH 45242 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Blue Ash
| ZIP code | Population | Area | |
|---|---|---|---|
| 45242 | — | 13.6 sq mi | Main |
| 45241 | — | 17.5 sq mi |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Blue Ash? Location, county and time zone
- State
- Ohio
- County
- Hamilton County
- GPS coordinates
- 39.24606, -84.38685
- Elevation
- 846 ft (258 m)
- Time zone
- America/New YorkEST · UTC-05:00
- Population
- 13,394
Map of Blue Ash, OH 45242
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Blue Ash Street View
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Blue Ash ZIP code: FAQ
What is the ZIP code for Blue Ash, OH?
The main ZIP code for Blue Ash, OH is 45242. All ZIP codes: 45242, 45241.
How many ZIP codes does Blue Ash have?
Blue Ash has 2 ZIP codes.
What county is Blue Ash, OH in?
Blue Ash is in Hamilton County, Ohio.
What time zone is Blue Ash in?
Blue Ash is in the America/New York time zone (EST, UTC-05:00 right now).
What are the coordinates of Blue Ash?
Latitude 39.24606, longitude -84.38685.
Last updated: