Blue Ash
City in Hamilton County, Ohio

Blue Ash is a city in Hamilton County, Ohio, with 13,394 residents (2020 Census). It sits at 846 ft (258 m) above sea level. The nearest town is Montgomery, 2.1 miles E.
- 13,394residents (2020 Census)
- 846 ftelevation · 258 m
- 7.6 sq miland area · 19.6 km²
- 1,766 / sq mipopulation density
- 45242main ZIP code (2 in total)
About Blue Ash
Blue Ash is a city in Hamilton County, Ohio, United States. An inner suburb of Cincinnati, the population was 13,394 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Blue Ash
- Median household income
- $115,313
- Median home value
- $403,200
- Median rent
- $1,555/mo
- Median age
- 38.8
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Map of Blue Ash
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Open in Google Maps ›Blue Ash, OH population
Blue Ash had 13,394 residents in the 2020 Census.
| 2020 Census | 13,394 |
|---|---|
| Density | 1,766 per sq mi (682 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Blue Ash at a glance
| State | Ohio (OH) |
|---|---|
| County | Hamilton County |
| Type | City |
| Population | 13,394 (2020) |
| Land area | 7.58 sq mi (19.6 km²) |
| Water area | 0.02 sq mi (0.05 km²) |
| Elevation | 846 ft (258 m) |
| Coordinates | 39.2461° N, 84.3868° W |
| ZIP codes | 45242, 45241 |
| Official website | blueash.com |
| Census code (GEOID) | 3907300 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Blue Ash
- Montgomery2.1 mi E
- Rossmoyne2.1 mi S
- Evendale2.2 mi W
- Dillonvale2.2 mi SW
- Sharonville2.6 mi NW
- Kenwood2.7 mi S
- Concorde Hills2.9 mi SE
- Reading2.9 mi SW
- Brecon2.9 mi NE
- Deer Park3.0 mi S
- Remington3.6 mi E
- Highpoint3.7 mi NE
Straight-line distance between town centers.
Frequently asked questions about Blue Ash
What county is Blue Ash in?
Blue Ash is in Hamilton County, Ohio.
What is the population of Blue Ash, OH?
13,394 people lived in Blue Ash at the 2020 Census.
What is the ZIP code of Blue Ash, OH?
The main ZIP code is 45242. Other ZIP codes: 45241.
What is the elevation of Blue Ash?
846 feet (258 m) above sea level.
What towns are near Blue Ash?
Montgomery (2.1 mi), Rossmoyne (2.1 mi), Evendale (2.2 mi), Dillonvale (2.2 mi), Sharonville (2.6 mi).
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