Tiffin, OH Demographics

A map of Tiffin's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	15,458	15,588	86.8%	86.8%
Hispanic	916	761	5.1%	4.2%
Black	629	567	3.5%	3.2%
Multiracial	528	701	3.0%	3.9%
Asian	182	232	1.0%	1.3%
Native American/Other	105	104	0.6%	0.6%

Tiffin, Ohio has an estimated population of 17,818, a less than 1% change from the 17,953 recorded in the 2020 Census. The population is 86.8% White, 5.1% Hispanic, 3.5% Black, 3.0% Multiracial, 1.0% Asian, and 0.6% Native American/Other. This demographic dot map shows the population of Tiffin, with one dot drawn for each person counted by the Census, color-coded by race.

Tiffin is about as racially diverse as it was in the 2020 Census. It is considerably less diverse than Ohio overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Tiffin, that probability was 24.2% in 2020 and 24.3% in the most recent ACS estimates.

Tiffin is ranked the 105th most populous place in Ohio, out of 1,265 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Tiffin was ranked the 105th most populous place in the 2020 Census.

Tiffin's White Population

15,458 residents of Tiffin, or 86.8% of the population, identify as White. The share of White residents in Tiffin is considerably higher than in Ohio overall, where 75.8% of the population is White. Tiffin ranks 943rd statewide in terms of White residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's White population has remained roughly the same. White residents' share of Tiffin's population has remained roughly unchanged at 86.8%.

Tiffin is more White than neighboring Bascom (66.4% White), and Bettsville (83.8% White). Tiffin is less White than neighboring Fort Seneca (100% White), Melmore (100% White), and Old Fort (100% White).

Tiffin's Black Population

629 residents of Tiffin, or 3.5% of the population, identify as Black. The share of Black residents in Tiffin is lower than in Ohio overall, where 12% of the population is Black. Tiffin ranks 254th statewide in terms of Black residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's Black population has grown by an estimated 10.9%. Black residents' share of Tiffin's population has remained roughly unchanged at 3.5%.

Tiffin is more Black than neighboring Fort Seneca (0% Black), Bascom (0% Black), Melmore (0% Black), Old Fort (0% Black), and Bettsville (0% Black).

Tiffin's Asian Population

182 residents of Tiffin, or 1.0% of the population, identify as Asian. The share of Asian residents in Tiffin is comparable to the share in Ohio overall, where 2.5% of the population is Asian. Tiffin ranks 254th statewide in terms of Asian residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's Asian population has declined by an estimated 21.6%. Asian residents' share of Tiffin's population has remained roughly unchanged at 1.0%.

Tiffin is more Asian than neighboring Fort Seneca (0% Asian), Bascom (0% Asian), Melmore (0% Asian), Old Fort (0% Asian), and Bettsville (0% Asian).

Tiffin's Hispanic Population

916 residents of Tiffin, or 5.1% of the population, identify as Hispanic. The share of Hispanic residents in Tiffin is comparable to the share in Ohio overall, where 4.8% of the population is Hispanic. Tiffin ranks 243rd statewide in terms of Hispanic residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's Hispanic population has grown by an estimated 20.4%. Hispanic residents' share of Tiffin's population has increased from 4.2% to 5.1%.

Tiffin is more Hispanic than neighboring Fort Seneca (0% Hispanic), Melmore (0% Hispanic), and Old Fort (0% Hispanic). Tiffin is less Hispanic than neighboring Bascom (33.6% Hispanic), and Bettsville (15.1% Hispanic).

Tiffin's Native American/Other Population

105 residents of Tiffin, or 0.6% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Tiffin is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. Tiffin ranks 423rd statewide in terms of Native American/Other residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's Native American/Other population has remained roughly the same. Native American/Other residents' share of Tiffin's population has remained roughly unchanged at 0.6%.

Tiffin is more Native American/Other than neighboring Fort Seneca (0% Native American/Other), Bascom (0% Native American/Other), Melmore (0% Native American/Other), Old Fort (0% Native American/Other), and Bettsville (0% Native American/Other).

Tiffin's Multiracial Population

528 residents of Tiffin, or 3.0% of the population, identify as Multiracial. The share of Multiracial residents in Tiffin is comparable to the share in Ohio overall, where 4.3% of the population is Multiracial. Tiffin ranks 633rd statewide in terms of Multiracial residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Tiffin's Multiracial population has declined by an estimated 24.7%. Multiracial residents' share of Tiffin's population has decreased from 3.9% to 3.0%.

Tiffin is more Multiracial than neighboring Fort Seneca (0% Multiracial), Bascom (0% Multiracial), Melmore (0% Multiracial), Old Fort (0% Multiracial), and Bettsville (1.1% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.