Tiffin Flag

Tiffin

County:
Seneca County
County Seat:
Yes
Area (mi²):
7.38
State:
Ohio

Tiffin is a city located in Seneca County, Ohio. Tiffin has a 2026 population of 17,576. It is also the county seat of Seneca County. Tiffin is currently declining at a rate of -0.43% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 18,034 in 2020.

The median household income in Tiffin is $56,198 with a poverty rate of 14.75%. The median age in Tiffin is 34.1 years: 32.3 years for males, and 36.5 years for females. For every 100 females there are 96.3 males.

17.6K
Total Population
2,381
Density (mi²)
-76 -0.43%
Growth

Tiffin Population

Tiffin Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202617,576-76-0.43%
202517,652-77-0.43%
202417,729250.14%
202317,704-58-0.33%
202217,762-116-0.65%
202117,878-156-0.87%
202018,03400%
201917,542280.16%
201817,514-4-0.02%
201717,51830.02%
201617,515-93-0.53%
201517,608-86-0.49%
201417,69430.02%
201317,691-95-0.53%
201217,786-108-0.6%
201117,894180.1%
201017,876-87-0.48%
200018,135-469-2.52%
199018,604-945-4.83%
198019,549-2,047-9.48%
197021,5961180.55%
196021,4782,52613.33%
195018,9522,85017.7%
194016,102-326-1.98%
193016,4282,05314.28%
192014,3752,48120.86%
191011,8949058.24%
190010,9891881.74%
189010,8012,92237.09%
18807,8792,23139.5%
18705,6481,65641.48%
18603,9921,27446.87%
18502,71800%

Median Age

Overall: 34.1 years
Female: 36.5 years
Male: 32.3 years

Tiffin Adults

There are 14,582 adults, (3,195 of whom are seniors) in Tiffin.

Sex Ratio

Female: 9,079 (51%)
Male: 8,739 (49%)

Demographics

The racial composition of Tiffin includes 89.02% White, 3.72% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White15,86189.02%
Two or more races6993.92%
Black or African American6633.72%
Other race3201.8%
Asian1951.09%
Native American680.38%
Native Hawaiian or Pacific Islander120.07%
Race
Population ↓
Percentage (of total)
White4032.26%
Other race2831.59%
Two or more races1710.96%
Black or African American340.19%
Asian130.07%
Native American120.07%
Race
Population ↓
Percentage (of total)
White15,45886.75%
Black or African American6293.53%
Two or more races5282.96%
Asian1821.02%
Native American560.31%
Other race370.21%
Native Hawaiian or Pacific Islander120.07%

Tiffin Marital Status

Economics and Income Statistics

Tiffin 's average per capita income is $43,944. Household income levels show a median of $56,198. The poverty rate stands at 14.75%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$85,487-
Families$67,516$82,477
Households$56,198$70,109
Non Families$36,058$54,029

$43,944

Average Income

$56,198

Median Household Income

14.75%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)