Auburn city, Illinois demographics
Population: 4,563
Median age: 35.7
Median household income: 86,367
Auburn is a city in Sangamon County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Auburn city, IL.
Population
| 2021 | 4,563 |
| 2020 | 4,701 |
| 2019 | 4,697 |
| 2018 | 4,805 |
| 2017 | 4,888 |
| 2016 | 5,006 |
| 2015 | 4,870 |
| 2014 | 5,004 |
| 2013 | 4,954 |
| 2012 | 4,952 |
| 2011 | 4,665 |
| 2010 | 4,798 |
| 2009 | 4,331 |
Census data for Auburn city, Illinois
Demographic and housing estimates in Auburn city, Illinois
| Total population | 4,563 |
| Male | 2,246 |
| Female | 2,317 |
| Total population | 4,563 |
| Under 5 years | 304 |
| 5 to 9 years | 304 |
| 10 to 14 years | 317 |
| 15 to 19 years | 301 |
| 20 to 24 years | 246 |
| 25 to 34 years | 711 |
| 35 to 44 years | 697 |
| 45 to 54 years | 399 |
| 55 to 59 years | 412 |
| 60 to 64 years | 268 |
| 65 to 74 years | 278 |
| 75 to 84 years | 222 |
| 85 years and over | 104 |
| Median age (years) | 35.7 |
| Under 18 years | 1,162 |
| 16 years and over | 3,566 |
| 18 years and over | 3,401 |
| 21 years and over | 3,329 |
| 62 years and over | 831 |
| 65 years and over | 604 |
| Total population | 4,563 |
| One race | 4,507 |
| White | 4,460 |
| Black or African American | 36 |
| American Indian and Alaska Native | 0 |
| Asian | 11 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 56 |
| Citizen, VOTING AGE 18 and over population | 3,401 |
| Male Citizen, VOTING AGE 18 and over population | 1,656 |
| Female Citizen, VOTING AGE 18 and over population | 1,745 |
Social characteristics in Auburn city, Illinois
| Total households | 1,630 |
| Family households (families) | 833 |
| Married-couple family | 105 |
| Male householder, no wife present, family | 262 |
| Female householder, no husband present, family | 199 |
| Nonfamily households | 430 |
| Average household size | 404 |
| Average family size | 2.76 |
Economic characteristics in Auburn city, Illinois
| Total households | 1,630 |
| Less than $10,000 | 19 |
| $10,000 to $14,999 | 15 |
| $15,000 to $24,999 | 133 |
| $25,000 to $34,999 | 71 |
| $35,000 to $49,999 | 224 |
| $50,000 to $74,999 | 224 |
| $75,000 to $99,999 | 189 |
| $100,000 to $149,999 | 427 |
| $150,000 to $199,999 | 275 |
| $200,000 or more | 53 |
| Median household income (dollars) | 86,367 |
Housing characteristics in Auburn city, Illinois
| Total housing units | 1,726 |
| Occupied housing units | 1,630 |
| Vacant housing units | 96 |
| Total housing units | 1,726 |
| 1-unit, detached | 1,536 |
| 1-unit, attached | 61 |
| 2 units | 16 |
| 3 or 4 units | 12 |
| 5 to 9 units | 67 |
| 10 to 19 units | 18 |
| 20 or more units | 0 |
| Mobile home | 16 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,726 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 0 |
| Built 2000 to 2009 | 317 |
| Built 1990 to 1999 | 194 |
| Built 1980 to 1989 | 63 |
| Built 1970 to 1979 | 289 |
| Built 1960 to 1969 | 171 |
| Built 1950 to 1959 | 161 |
| Built 1940 to 1949 | 83 |
| Built 1939 or earlier | 448 |
| Total housing units | 1,726 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 101 |
| 4 rooms | 212 |
| 5 rooms | 445 |
| 6 rooms | 131 |
| 7 rooms | 353 |
| 8 rooms | 221 |
| 9 rooms or more | 263 |
| Median rooms | 6.3 |
| Total housing units | 1,726 |
| No bedroom | 0 |
| 1 bedroom | 67 |
| 2 bedrooms | 552 |
| 3 bedrooms | 628 |
| 4 bedrooms | 375 |
| 5 or more bedrooms | 104 |
| Occupied housing units | 1,630 |
| Owner-occupied | 1,408 |
| Renter-occupied | 222 |
| Average household size of owner-occupied unit | 2.90 |
| Average household size of renter-occupied unit | 1.87 |
| Occupied housing units | 1,630 |
| Moved in 2017 or later | 155 |
| Moved in 2015 to 2016 | 367 |
| Moved in 2010 to 2014 | 299 |
| Moved in 2000 to 2009 | 455 |
| Moved in 1990 to 1999 | 48 |
| Moved in 1989 and earlier | 306 |
| Owner-occupied units | 1,408 |
| Less than $50,000 | 16 |
| $50,000 to $99,999 | 447 |
| $100,000 to $149,999 | 312 |
| $150,000 to $199,999 | 264 |
| $200,000 to $299,999 | 369 |
| $300,000 to $499,999 | 0 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 0 |
| Median (dollars) | 136,300 |
| Owner-occupied units | 1,408 |
| Housing units with a mortgage | 974 |
| Housing units without a mortgage | 434 |
| Occupied units paying rent | 205 |
| Less than $500 | 0 |
| $500 to $999 | 137 |
| $1,000 to $1,499 | 16 |
| $1,500 to $1,999 | 36 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 16 |
| Median (dollars) | 953 |
| No rent paid | 17 |
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