Demographics in Seneca County Ohio Tiffin

Counties States Hidden Gems Compare Map

Footer

Problem? Give feedback

Features

Explore counties
Explore states
Compare areas
Heatmaps
Hidden Gems

More

About
Blog
Data Sources
Premium Pricing

Contact: eric@exoroad.com

Problem? Give feedback

Subscribe to our newsletter

For updates and notifications on new features

Email address

Discord Twitter

© 2025 ExoRoad, Inc. All rights reserved.

Overview Weather Housing Demographics Jobs Politics Crime Transportation Education Outdoors Culture

Ohio
Seneca County

Demographics

Population

55K

Ethnicity %

White

90

Black

3

Asian

1

Hispanic

5

Median Age

39.9

Density

5 of 10

103 / Mile²

Avg Family Size

3.0

Religious

45%

Foreign Born

5%

Veterans

6.8%

Adult Smokers

24%

Adult Obesity

38%

Uninsured

8%

Excessive Drinking

19%

Poverty Rate

13.4%