Colfax city, Iowa demographics
Population: 1,957
Median age: 37.8
Median household income: 75,170
Colfax is a city in Jasper County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Colfax city, IA.
Population
| 2021 | 1,957 |
| 2020 | 1,886 |
| 2019 | 1,839 |
| 2018 | 1,915 |
| 2017 | 1,908 |
| 2016 | 1,925 |
| 2015 | 1,848 |
| 2014 | 1,835 |
| 2013 | 1,969 |
| 2012 | 2,210 |
| 2011 | 2,388 |
| 2010 | 2,743 |
| 2009 | 2,883 |
Census data for Colfax city, Iowa
Demographic and housing estimates in Colfax city, Iowa
| Total population | 1,957 |
| Male | 1,000 |
| Female | 957 |
| Total population | 1,957 |
| Under 5 years | 91 |
| 5 to 9 years | 156 |
| 10 to 14 years | 127 |
| 15 to 19 years | 123 |
| 20 to 24 years | 114 |
| 25 to 34 years | 287 |
| 35 to 44 years | 251 |
| 45 to 54 years | 192 |
| 55 to 59 years | 130 |
| 60 to 64 years | 190 |
| 65 to 74 years | 192 |
| 75 to 84 years | 74 |
| 85 years and over | 30 |
| Median age (years) | 37.8 |
| Under 18 years | 453 |
| 16 years and over | 1,556 |
| 18 years and over | 1,504 |
| 21 years and over | 1,446 |
| 62 years and over | 414 |
| 65 years and over | 296 |
| Total population | 1,957 |
| One race | 1,921 |
| White | 1,881 |
| Black or African American | 32 |
| American Indian and Alaska Native | 0 |
| Asian | 8 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 36 |
| Citizen, VOTING AGE 18 and over population | 1,499 |
| Male Citizen, VOTING AGE 18 and over population | 814 |
| Female Citizen, VOTING AGE 18 and over population | 685 |
Social characteristics in Colfax city, Iowa
| Total households | 718 |
| Family households (families) | 374 |
| Married-couple family | 61 |
| Male householder, no wife present, family | 135 |
| Female householder, no husband present, family | 99 |
| Nonfamily households | 148 |
| Average household size | 173 |
| Average family size | 2.69 |
Economic characteristics in Colfax city, Iowa
| Total households | 718 |
| Less than $10,000 | 25 |
| $10,000 to $14,999 | 19 |
| $15,000 to $24,999 | 61 |
| $25,000 to $34,999 | 70 |
| $35,000 to $49,999 | 67 |
| $50,000 to $74,999 | 114 |
| $75,000 to $99,999 | 178 |
| $100,000 to $149,999 | 119 |
| $150,000 to $199,999 | 27 |
| $200,000 or more | 38 |
| Median household income (dollars) | 75,170 |
Housing characteristics in Colfax city, Iowa
| Total housing units | 816 |
| Occupied housing units | 718 |
| Vacant housing units | 98 |
| Total housing units | 816 |
| 1-unit, detached | 604 |
| 1-unit, attached | 47 |
| 2 units | 0 |
| 3 or 4 units | 23 |
| 5 to 9 units | 39 |
| 10 to 19 units | 52 |
| 20 or more units | 5 |
| Mobile home | 46 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 816 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 9 |
| Built 2000 to 2009 | 88 |
| Built 1990 to 1999 | 59 |
| Built 1980 to 1989 | 50 |
| Built 1970 to 1979 | 143 |
| Built 1960 to 1969 | 72 |
| Built 1950 to 1959 | 45 |
| Built 1940 to 1949 | 10 |
| Built 1939 or earlier | 340 |
| Total housing units | 816 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 35 |
| 4 rooms | 102 |
| 5 rooms | 163 |
| 6 rooms | 242 |
| 7 rooms | 129 |
| 8 rooms | 29 |
| 9 rooms or more | 116 |
| Median rooms | 5.9 |
| Total housing units | 816 |
| No bedroom | 0 |
| 1 bedroom | 15 |
| 2 bedrooms | 255 |
| 3 bedrooms | 278 |
| 4 bedrooms | 231 |
| 5 or more bedrooms | 37 |
| Occupied housing units | 718 |
| Owner-occupied | 544 |
| Renter-occupied | 174 |
| Average household size of owner-occupied unit | 2.89 |
| Average household size of renter-occupied unit | 2.05 |
| Occupied housing units | 718 |
| Moved in 2017 or later | 72 |
| Moved in 2015 to 2016 | 203 |
| Moved in 2010 to 2014 | 100 |
| Moved in 2000 to 2009 | 103 |
| Moved in 1990 to 1999 | 79 |
| Moved in 1989 and earlier | 161 |
| Owner-occupied units | 544 |
| Less than $50,000 | 74 |
| $50,000 to $99,999 | 115 |
| $100,000 to $149,999 | 195 |
| $150,000 to $199,999 | 90 |
| $200,000 to $299,999 | 42 |
| $300,000 to $499,999 | 11 |
| $500,000 to $999,999 | 13 |
| $1,000,000 or more | 4 |
| Median (dollars) | 119,800 |
| Owner-occupied units | 544 |
| Housing units with a mortgage | 340 |
| Housing units without a mortgage | 204 |
| Occupied units paying rent | 144 |
| Less than $500 | 6 |
| $500 to $999 | 127 |
| $1,000 to $1,499 | 11 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 758 |
| No rent paid | 30 |
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