What is the population of Blue Ash?

The population of Blue Ash, OH is 12,492.

Where is Blue Ash located?

Blue Ash, OH is located at latitude 39.2320000 and longitude -84.3782700. It is in United States.

What is the area of Blue Ash?

The area of Blue Ash, OH is 19.662643 km².

What is the elevation of Blue Ash?

Blue Ash, OH has an elevation of 258 meters (846 feet) above sea level.

What time zone is Blue Ash in?

Blue Ash, OH is in the America/New_York time zone.

What state is Blue Ash in?

Blue Ash is in the state of Ohio, United States.

What county is Blue Ash, OH in?

Blue Ash is in Hamilton County, Ohio.

How has the population of Blue Ash changed?

The population of Blue Ash, OH has increased from 12,114 (2010) to 12,492 (2020), a change of 3.1%.

Blue Ash, Ohio

Blue Ash: city in Ohio

About

Blue Ash is a city located in the county of Hamilton in the U.S. state of Ohio. Its population at the 2010 census was 12,114 and a population density of 616 people per km². After 10 years in 2020 city had an estimated population of 12,492 inhabitants.

Blue Ash locator map — Location of Blue Ash on Ohio map.

Quick Facts about Blue Ash

Population	12,492 (2020)
Country	United States of America
State	Ohio (United States)
County	Hamilton County
Postal code	45242
Phone Area Codes	513
Area	19.66 km²
Latitude & Longitude	39.2320,-84.3783
Altitude	846 feet / 258 meters
Time Zone	America/New_York
Local time	15:30:09 (10th April 2026)
Density	635 Pop. per km² as of 2020
Population growth	3.03% (2010-2020)
Weather	76℉ Mostly Sunny then Chance Showers And Thunderstorms 7-days weather

Blue Ash south of the airport image

Geography

Blue Ash is located at 39°13'55"N 84°22'42"W (39.2320000, -84.3782700).

Blue Ash map

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Weather

76°F

Mostly Sunny then Chance Showers And Thunderstorms

6 to 13 mph SW Friday

A chance of rain showers between 1pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southwest wind 6 to 13 mp...

7-Day Forecast

Official website of Blue Ash

Official Website

Ilmenau

Demographics

The population of Blue Ash increased by 3.03% in 10 years.

Year	Population	% Change	Method
2010	12,114	-	census
2011	12,058	-0.46%	estimation process
2012	12,076	0.15%	estimation process
2013	12,102	0.21%	estimation process
2014	12,126	0.2%	estimation process
2015	12,144	0.15%	estimation process
2016	12,218	0.61%	estimation process
2017	12,279	0.5%	estimation process
2018	12,324	0.37%	estimation process
2019	12,372	0.39%	estimation process
2020	12,492	0.96%	estimation process

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Best Things to Do in Blue Ash

1Summit Park

Rating: 4.8 (3279)

4335 Glendale Milford Rd, Blue Ash, OH 45242, United States View details

Phone: +15137458443 | Website available

2Blue Ash Nature Park

Rating: 4.7 (381)

4337 Cooper Rd, Blue Ash, OH 45242, United States View details

Phone: +15137458550 | Website available

3Blue Ash Bicentennial Veterans Memorial Park

Rating: 4.8 (41)

4871 Cooper Rd, Blue Ash, OH 45242, United States View details

Website available

Blue Ash Bicentennial Veterans Memorial Park

Where to Eat in Blue Ash

1Chipotle Mexican Grill

Rating: 3.8 (394)

11257 Reed Hartman Hwy Suite B, Blue Ash, OH 45241, United States View details

Phone: +15134691980 | Website available

2Starbucks

Rating: 4 (303)

11257 Reed Hartman Hwy, Blue Ash, OH 45241, United States View details

Phone: +15132470835 | Website available

Where to Stay in Blue Ash

1The Blu Hotel, Ascend Hotel Collection

Rating: 4.3 (338)

11349 Reed Hartman Hwy, Blue Ash, OH 45241, United States View details

Phone: +15135305999 | Website available

2Sonesta ES Suites Cincinnati - Blue Ash

Rating: 4.5 (183)

11401 Reed Hartman Hwy, Blue Ash, OH 45241, United States View details

Phone: +15135305060 | Website available

People born in Blue Ash (1)

American actress Amy Yasbeck was born in Blue Ash

Nearby Schools and Colleges

Schools and campuses linked to Blue Ash, OH. Select a name to open its map and contact details.

Code	Name	City	ZIP
201955	University of Cincinnati-Blue Ash College	Blue Ash (OH)	45236-1096

Nearby Transit Stations (4)

Rail and bus stations connected to Blue Ash, OH. Select a station to open its map and address details.

Code	Name	Address	Type
CIG	Cincinnati, OH	1005 Gilbert Avenue	BUS
CIN	Cincinnati Museum Center at Union Terminal	1301 Western Ave.	RAIL
COI	Connersville station	1012 Eastern Avenue	RAIL
MAY	Maysville	West Front St & Rosemary Clooney St	RAIL

Nearby Post Offices

Closest post offices linked to Blue Ash.

Post Office Name	City	ZIP
Sycamor Post Office	Cincinnati (OH)	45242

Other cities in Hamilton County

Cities, towns, neighborhoods & other populated places in Hamilton County , OH. (more)

City Name	Population	Title
Cincinnati	304,548	The third most populous city in Ohio and the center of the Cincinnati metropolitan area.
Delhi	29,764	Township in Hamilton County, Ohio
Riverside	25,169	City in Ohio
Norwood	19,696	City in Ohio
Forest Park	18,534	City in United States of America
Finneytown	12,741	Census-designated place in Hamilton County, Ohio
Sharonville	11,210	City in Hamilton County, Ohio, United States
Springdale	11,201	City in Ohio, USA
Montgomery	10,888	City in Hamilton County, Ohio, United States
Dent	10,497	Census-designated place in Hamilton County, Ohio
Reading	10,204	City in Ohio, United States
Madeira	9,284	City in Hamilton County, Ohio, United States
North College Hill	9,246	City in United States of America
Wyoming	8,550	City in Hamilton County, Ohio, United States
Cheviot	8,180	City in United States of America
Northgate	7,377	Census-designated place in Hamilton County, Ohio

Distance to Other Cities

Blue Ash distances to largest Ohio cities