Colby city, Kansas demographics
Population: 5,434
Median age: 32.9
Median household income: 59,292
Colby is a city in Thomas County, Kansas, United States.
Demographics, population, home values, social and economic characteristics of Colby city, KS.
Population
| 2021 | 5,434 |
| 2020 | 5,426 |
| 2019 | 5,473 |
| 2018 | 5,505 |
| 2017 | 5,365 |
| 2016 | 5,460 |
| 2015 | 5,450 |
| 2014 | 5,411 |
| 2013 | 5,382 |
| 2012 | 5,347 |
| 2011 | 5,307 |
| 2010 | 5,267 |
| 2009 | 5,218 |
Census data for Colby city, Kansas
Demographic and housing estimates in Colby city, Kansas
| Total population | 5,434 |
| Male | 2,700 |
| Female | 2,734 |
| Total population | 5,434 |
| Under 5 years | 345 |
| 5 to 9 years | 399 |
| 10 to 14 years | 402 |
| 15 to 19 years | 547 |
| 20 to 24 years | 417 |
| 25 to 34 years | 746 |
| 35 to 44 years | 445 |
| 45 to 54 years | 531 |
| 55 to 59 years | 251 |
| 60 to 64 years | 478 |
| 65 to 74 years | 407 |
| 75 to 84 years | 259 |
| 85 years and over | 207 |
| Median age (years) | 32.9 |
| Under 18 years | 1,319 |
| 16 years and over | 4,224 |
| 18 years and over | 4,115 |
| 21 years and over | 3,687 |
| 62 years and over | 1,199 |
| 65 years and over | 873 |
| Total population | 5,434 |
| One race | 5,276 |
| White | 5,007 |
| Black or African American | 64 |
| American Indian and Alaska Native | 15 |
| Asian | 89 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 101 |
| Two or more races | 158 |
| Citizen, VOTING AGE 18 and over population | 3,883 |
| Male Citizen, VOTING AGE 18 and over population | 1,891 |
| Female Citizen, VOTING AGE 18 and over population | 1,992 |
Social characteristics in Colby city, Kansas
| Total households | 2,146 |
| Family households (families) | 1,019 |
| Married-couple family | 113 |
| Male householder, no wife present, family | 571 |
| Female householder, no husband present, family | 355 |
| Nonfamily households | 443 |
| Average household size | 499 |
| Average family size | 2.35 |
Economic characteristics in Colby city, Kansas
| Total households | 2,146 |
| Less than $10,000 | 162 |
| $10,000 to $14,999 | 59 |
| $15,000 to $24,999 | 270 |
| $25,000 to $34,999 | 139 |
| $35,000 to $49,999 | 270 |
| $50,000 to $74,999 | 434 |
| $75,000 to $99,999 | 411 |
| $100,000 to $149,999 | 214 |
| $150,000 to $199,999 | 66 |
| $200,000 or more | 121 |
| Median household income (dollars) | 59,292 |
Housing characteristics in Colby city, Kansas
| Total housing units | 2,425 |
| Occupied housing units | 2,146 |
| Vacant housing units | 279 |
| Total housing units | 2,425 |
| 1-unit, detached | 1,780 |
| 1-unit, attached | 35 |
| 2 units | 14 |
| 3 or 4 units | 162 |
| 5 to 9 units | 196 |
| 10 to 19 units | 22 |
| 20 or more units | 52 |
| Mobile home | 164 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 2,425 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 47 |
| Built 2000 to 2009 | 67 |
| Built 1990 to 1999 | 353 |
| Built 1980 to 1989 | 98 |
| Built 1970 to 1979 | 533 |
| Built 1960 to 1969 | 567 |
| Built 1950 to 1959 | 172 |
| Built 1940 to 1949 | 213 |
| Built 1939 or earlier | 375 |
| Total housing units | 2,425 |
| 1 room | 72 |
| 2 rooms | 25 |
| 3 rooms | 104 |
| 4 rooms | 596 |
| 5 rooms | 534 |
| 6 rooms | 118 |
| 7 rooms | 132 |
| 8 rooms | 326 |
| 9 rooms or more | 518 |
| Median rooms | 5.3 |
| Total housing units | 2,425 |
| No bedroom | 97 |
| 1 bedroom | 83 |
| 2 bedrooms | 922 |
| 3 bedrooms | 559 |
| 4 bedrooms | 474 |
| 5 or more bedrooms | 290 |
| Occupied housing units | 2,146 |
| Owner-occupied | 1,335 |
| Renter-occupied | 811 |
| Average household size of owner-occupied unit | 2.72 |
| Average household size of renter-occupied unit | 1.74 |
| Occupied housing units | 2,146 |
| Moved in 2017 or later | 245 |
| Moved in 2015 to 2016 | 919 |
| Moved in 2010 to 2014 | 223 |
| Moved in 2000 to 2009 | 197 |
| Moved in 1990 to 1999 | 277 |
| Moved in 1989 and earlier | 285 |
| Owner-occupied units | 1,335 |
| Less than $50,000 | 52 |
| $50,000 to $99,999 | 346 |
| $100,000 to $149,999 | 411 |
| $150,000 to $199,999 | 273 |
| $200,000 to $299,999 | 181 |
| $300,000 to $499,999 | 72 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 0 |
| Median (dollars) | 133,300 |
| Owner-occupied units | 1,335 |
| Housing units with a mortgage | 754 |
| Housing units without a mortgage | 581 |
| Occupied units paying rent | 743 |
| Less than $500 | 94 |
| $500 to $999 | 629 |
| $1,000 to $1,499 | 0 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 20 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 594 |
| No rent paid | 68 |
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