10 Richest Counties in Ohio
- Delaware County
- Union County
- Warren County
- Geauga County
- Medina County
- Greene County
- Fairfield County
- Putnam County
- Clermont County
- Madison County
1. Delaware County
Delaware County is the richest County in Ohio. Located in Central Ohio just north of Columbus, Delaware County is home to just under 215,000 residents. The city of Delaware is the county seat, and other prominent cities within it include Dublin, Powell, and Sunbury. It's home to notable attractions like the Columbus Zoo and Aquarium and Zoombezi Bay Waterpark.
Delaware County comprises many wealthy suburbs and attracts affluent residents with its beautiful scenery, historic homes, and low cost of living. As a result, it has a median household income of $119,030 and a median home price of $473,996.
2. Union County
Union County is the second richest county in Ohio. Situated directly west of Columbus, Union County is another pleasant suburb offering friendly neighbors and a high quality of life. Marysville is the county seat, although parts of Dublin are also in Union County. It has a population of about 63,000 residents. Union County has a robust economy based on industries like agriculture, manufacturing, and research and development.
Nestle is located in Marysville, and the Transportation Research Center is located on the county line. Therefore, Union County attracts many wealthy residents and features a median household income of $104,195 and a median home price of $374,343.
3. Warren County
Warren County is another one of the most affluent counties in Ohio. Nestled in the southwestern corner of Ohio, Warren County is part of the Cincinnati metropolitan area and home to around 242,000 residents. The county seat is Lebanon, although the largest city is Mason.
Warren County offers a strong economy anchored by the Mason Business Center, a research and development facility operated by Proctor and Gamble, the largest employer in the county. That makes Warren County one of the richest of all of Ohio's 88 counties, with a median income of $104,066 and a median home price of $367,570.
4. Geauga County
Geauga County is also one of the wealthiest counties in Ohio. It's located in the far northeastern corner of Ohio within the Cleveland metro area. It's a fairly rural area, and the population density is about 240 residents per square mile, and the total population is about 95,000. However, it's a gorgeous area with affordable homes.
In 2008, Forbes named Geauga County the 4th best place to live in the United States. As you can imagine, it attracts many wealthy residents and features a median income of $102,350 and a median home price of $334,772.
5. Medina County
Medina County is next on the list of wealthiest counties in Ohio. It's located in North Central Ohio, and the county seat is Medina, although Brunswick is the largest city. It's home to just over 182,000 residents. Although slightly more modest than some of the other counties listed, Medina County is still an affluent area with a median home price of $306,573 and a median income of $87,796. Top businesses and government agencies such as Westfield Insurance, Cleveland Clinic-Medina Hospital, and the Medina County Government support the local economy.
6. Greene County
Greene County is another rich Ohio county. Situated in the southwestern part of Ohio, the county seat is Xenia, while the largest city is Beaver Creek. Greene County is home to about 168,456 residents. It’s a peaceful area popular among families and retirees seeking a slow pace of life and affordable living.
The median home price is only $264,062, which is almost 50% lower than the national average. However, it also has a strong economy supported by industries like manufacturing, defense, aerospace, and healthcare, and the median household income is $82,602.
7. Fairfield County
Fairfield County is also one of the wealthiest counties in Ohio. Located in the center of Ohio, it is within the Columbus metro area. Its main city is Lancaster, although Pickerington, Reynoldsburg, and Canal Winchester are also in Fairfield County.
The county is home to just under 160,000 residents and more than 3,000 businesses in fields such as manufacturing and agriculture. It has a median household income of $82,486 and a median home price of $317,595.
8. Putnam County
Putnam County also ranks among the top richest counties in Ohio. It's situated in the northwest corner of Ohio and home to just under 35,000 residents. The village of Ottawa is the county seat and Glandorf is another notable community.
Putnam County is mainly a rural area with a population density of only 70 residents per square mile. However, it's still fairly affluent with a median income of $79,453. Yet the median home price is only $220,294.
9. Clermont County
Clermont County is another one of the richest counties in Ohio. It's located in the southwestern part of the state, and it's the westernmost county in Appalachian Ohio. The county seat is Batavia, although the largest city is Milford, and the total population is about 208,000 residents.
Clermont County is home to many top businesses that provide stable jobs to residents, including Total Quality Logistics, American Modern Insurance Group, and the Clermont County Airport. So, it's home to many wealthy people, and the median household income is $78,010 while the median home price is $290,202.
10. Madison County
Madison County is another one of the wealthiest counties in Ohio. It's located in the central-western part of Ohio and has a population of around 44,000 residents. The county seat and largest city is London.
Madison County's economy is dominated by agriculture, and about 88% of its land is designated for farming. However, it's still fairly affluent, and the median household income is $77,062, while the median home price is $275,027.