Tiffin city, Iowa demographics
Population: 4,482
Median age: 32.3
Median household income: 85,826
Tiffin is a city in Johnson County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Tiffin city, IA.
Population
| 2021 | 4,482 |
| 2020 | 3,779 |
| 2019 | 3,351 |
| 2018 | 3,008 |
| 2017 | 2,746 |
| 2016 | 2,530 |
| 2015 | 2,358 |
| 2014 | 1,921 |
| 2013 | 1,913 |
| 2012 | 1,857 |
| 2011 | 1,977 |
| 2010 | 1,986 |
| 2009 | 1,630 |
Census data for Tiffin city, Iowa
Demographic and housing estimates in Tiffin city, Iowa
| Total population | 4,482 |
| Male | 2,190 |
| Female | 2,292 |
| Total population | 4,482 |
| Under 5 years | 426 |
| 5 to 9 years | 350 |
| 10 to 14 years | 342 |
| 15 to 19 years | 161 |
| 20 to 24 years | 399 |
| 25 to 34 years | 1,046 |
| 35 to 44 years | 426 |
| 45 to 54 years | 420 |
| 55 to 59 years | 325 |
| 60 to 64 years | 133 |
| 65 to 74 years | 330 |
| 75 to 84 years | 59 |
| 85 years and over | 65 |
| Median age (years) | 32.3 |
| Under 18 years | 1,218 |
| 16 years and over | 3,306 |
| 18 years and over | 3,264 |
| 21 years and over | 3,131 |
| 62 years and over | 528 |
| 65 years and over | 454 |
| Total population | 4,482 |
| One race | 4,115 |
| White | 3,815 |
| Black or African American | 65 |
| American Indian and Alaska Native | 37 |
| Asian | 102 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 96 |
| Two or more races | 367 |
| Citizen, VOTING AGE 18 and over population | 3,156 |
| Male Citizen, VOTING AGE 18 and over population | 1,411 |
| Female Citizen, VOTING AGE 18 and over population | 1,745 |
Social characteristics in Tiffin city, Iowa
| Total households | 1,755 |
| Family households (families) | 909 |
| Married-couple family | 246 |
| Male householder, no wife present, family | 89 |
| Female householder, no husband present, family | 45 |
| Nonfamily households | 511 |
| Average household size | 293 |
| Average family size | 2.55 |
Economic characteristics in Tiffin city, Iowa
| Total households | 1,755 |
| Less than $10,000 | 11 |
| $10,000 to $14,999 | 131 |
| $15,000 to $24,999 | 26 |
| $25,000 to $34,999 | 58 |
| $35,000 to $49,999 | 130 |
| $50,000 to $74,999 | 384 |
| $75,000 to $99,999 | 206 |
| $100,000 to $149,999 | 669 |
| $150,000 to $199,999 | 112 |
| $200,000 or more | 28 |
| Median household income (dollars) | 85,826 |
Housing characteristics in Tiffin city, Iowa
| Total housing units | 1,914 |
| Occupied housing units | 1,755 |
| Vacant housing units | 159 |
| Total housing units | 1,914 |
| 1-unit, detached | 789 |
| 1-unit, attached | 649 |
| 2 units | 0 |
| 3 or 4 units | 144 |
| 5 to 9 units | 84 |
| 10 to 19 units | 196 |
| 20 or more units | 0 |
| Mobile home | 52 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,914 |
| Built 2014 or later | 75 |
| Built 2010 to 2013 | 851 |
| Built 2000 to 2009 | 586 |
| Built 1990 to 1999 | 213 |
| Built 1980 to 1989 | 37 |
| Built 1970 to 1979 | 61 |
| Built 1960 to 1969 | 5 |
| Built 1950 to 1959 | 67 |
| Built 1940 to 1949 | 6 |
| Built 1939 or earlier | 13 |
| Total housing units | 1,914 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 245 |
| 4 rooms | 206 |
| 5 rooms | 308 |
| 6 rooms | 362 |
| 7 rooms | 182 |
| 8 rooms | 145 |
| 9 rooms or more | 466 |
| Median rooms | 6.0 |
| Total housing units | 1,914 |
| No bedroom | 0 |
| 1 bedroom | 35 |
| 2 bedrooms | 444 |
| 3 bedrooms | 821 |
| 4 bedrooms | 347 |
| 5 or more bedrooms | 267 |
| Occupied housing units | 1,755 |
| Owner-occupied | 1,415 |
| Renter-occupied | 340 |
| Average household size of owner-occupied unit | 2.54 |
| Average household size of renter-occupied unit | 2.62 |
| Occupied housing units | 1,755 |
| Moved in 2017 or later | 434 |
| Moved in 2015 to 2016 | 688 |
| Moved in 2010 to 2014 | 320 |
| Moved in 2000 to 2009 | 267 |
| Moved in 1990 to 1999 | 17 |
| Moved in 1989 and earlier | 29 |
| Owner-occupied units | 1,415 |
| Less than $50,000 | 46 |
| $50,000 to $99,999 | 147 |
| $100,000 to $149,999 | 39 |
| $150,000 to $199,999 | 178 |
| $200,000 to $299,999 | 461 |
| $300,000 to $499,999 | 522 |
| $500,000 to $999,999 | 22 |
| $1,000,000 or more | 0 |
| Median (dollars) | 251,300 |
| Owner-occupied units | 1,415 |
| Housing units with a mortgage | 1,206 |
| Housing units without a mortgage | 209 |
| Occupied units paying rent | 340 |
| Less than $500 | 24 |
| $500 to $999 | 64 |
| $1,000 to $1,499 | 161 |
| $1,500 to $1,999 | 91 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 1,128 |
| No rent paid | 0 |
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