Tiffin, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Tiffin, Ohio is 17,814 as of the 2023 American Community Survey, making it the 106th-largest city in Ohio. The median household income is $55,700, the median home value is $129,200, and the median age is 36.7.
The population has declined 1.1% since 2010 (17,935 → 17,729).
17,814
Population
2463
People / sq mi
$55,700
Median Income
$129,200
Median Home Value
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Tiffin covers 7.2 sq mi of land at 2463 people per square mile.
About Tiffin, OH
Housing cost is the defining feature of Tiffin: the median home is valued at $129,200. Tiffin is a city in Ohio with a population of 17,814.
Earnings trail the nation, with the median household making $55,700, below the US median of $78,538. About 7.9% of residents live below the federal poverty level, below the national 12.4%. Real estate is inexpensive, with a typical home worth only $129,200, with typical rent around $834.
27.3% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Just 6.9% of workers are home-based, below the national 14.0%, and the average commute runs about 16 minutes each way.
Tiffin city Population History (2010-2024)
The city of Tiffin city had a population of 17,935 in 2010 and 17,729 in 2024, a -1.1% growth over 14 years. The peak was 18,034 in 2020. Average annual growth rate: -0.08%.
17,729
Population (2024)
17,935
Population (2010)
18,034
Peak (2020)
-0.08%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,935 |
| 2011 | 17,952 |
| 2012 | 17,840 |
| 2013 | 17,745 |
| 2014 | 17,747 |
| 2015 | 17,658 |
| 2016 | 17,556 |
| 2017 | 17,556 |
| 2018 | 17,550 |
| 2019 | 17,582 |
| 2020 | 18,034 |
| 2021 | 17,878 |
| 2022 | 17,762 |
| 2023 | 17,704 |
| 2024 | 17,729 |
Race & Ethnicity
| White | 89.8% |
| Black or African American | 4.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Economy & Income
$55,700
Median Household Income
$31,659
Per Capita Income
7.9%
Poverty Rate
2.3%
Unemployment Rate
Housing
$129,200
Median Home Value
$834
Median Rent
61.6%
Owner-Occupied
Education
94.6%
High School+
27.3%
Bachelor's+
Commute
0.1%
Drive Alone
76.5%
Public Transit
6.9%
Work From Home
16.1 min
Avg Commute
Community Profile
12.8%
Foreign Born
96.2%
Non-English at Home
6.0%
Veterans
17.3%
With Disability
96.4%
Health Insurance
90.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.1% |
| Manufacturing | 23.3% |
| Education, Health Care & Social Services | 11.6% |
| Finance, Insurance & Real Estate | 7.3% |
| Public Administration | 4.0% |
| Construction | 3.9% |
| Arts, Entertainment & Food Services | 3.1% |
| Information | 3.0% |
| Retail Trade | 2.7% |
| Transportation & Warehousing | 1.5% |
| Agriculture & Mining | 0.3% |
Largest cities in Ohio
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Part of Ohio
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City rankings
Frequently Asked Questions
Tiffin, Ohio has a population of 17,814 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 106th-largest city in Ohio.
The median household income in Tiffin, Ohio is $55,700, with 7.9% of residents living below the federal poverty level.
The median home value in Tiffin, Ohio is $129,200, with median monthly rent at $834 and a homeownership rate of 61.6%.
The median age in Tiffin, Ohio is 36.7 years. The population is 48.7% male and 51.3% female.
The population has declined 1.1% since 2010 (17,935 → 17,729).
Where to stay in Tiffin
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.