Decorah city, Iowa demographics
Population: 7,767
Median age: 34.1
Median household income: 55,480
Decorah is a city in Winneshiek County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Decorah city, IA.
Population
| 2021 | 7,767 |
| 2020 | 7,615 |
| 2019 | 7,701 |
| 2018 | 7,765 |
| 2017 | 7,850 |
| 2016 | 7,985 |
| 2015 | 8,009 |
| 2014 | 8,058 |
| 2013 | 8,109 |
| 2012 | 8,097 |
| 2011 | 8,112 |
| 2010 | 8,115 |
| 2009 | 7,865 |
Census data for Decorah city, Iowa
Demographic and housing estimates in Decorah city, Iowa
| Total population | 7,767 |
| Male | 3,659 |
| Female | 4,108 |
| Total population | 7,767 |
| Under 5 years | 367 |
| 5 to 9 years | 215 |
| 10 to 14 years | 311 |
| 15 to 19 years | 1,078 |
| 20 to 24 years | 1,328 |
| 25 to 34 years | 667 |
| 35 to 44 years | 675 |
| 45 to 54 years | 599 |
| 55 to 59 years | 424 |
| 60 to 64 years | 311 |
| 65 to 74 years | 959 |
| 75 to 84 years | 532 |
| 85 years and over | 301 |
| Median age (years) | 34.1 |
| Under 18 years | 1,097 |
| 16 years and over | 6,793 |
| 18 years and over | 6,670 |
| 21 years and over | 5,378 |
| 62 years and over | 1,941 |
| 65 years and over | 1,792 |
| Total population | 7,767 |
| One race | 7,597 |
| White | 7,325 |
| Black or African American | 97 |
| American Indian and Alaska Native | 0 |
| Asian | 127 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 48 |
| Two or more races | 170 |
| Citizen, VOTING AGE 18 and over population | 6,498 |
| Male Citizen, VOTING AGE 18 and over population | 2,982 |
| Female Citizen, VOTING AGE 18 and over population | 3,516 |
Social characteristics in Decorah city, Iowa
| Total households | 2,865 |
| Family households (families) | 1,285 |
| Married-couple family | 102 |
| Male householder, no wife present, family | 534 |
| Female householder, no husband present, family | 490 |
| Nonfamily households | 944 |
| Average household size | 1,268 |
| Average family size | 2.01 |
Economic characteristics in Decorah city, Iowa
| Total households | 2,865 |
| Less than $10,000 | 82 |
| $10,000 to $14,999 | 164 |
| $15,000 to $24,999 | 335 |
| $25,000 to $34,999 | 285 |
| $35,000 to $49,999 | 413 |
| $50,000 to $74,999 | 567 |
| $75,000 to $99,999 | 358 |
| $100,000 to $149,999 | 403 |
| $150,000 to $199,999 | 167 |
| $200,000 or more | 91 |
| Median household income (dollars) | 55,480 |
Housing characteristics in Decorah city, Iowa
| Total housing units | 3,114 |
| Occupied housing units | 2,865 |
| Vacant housing units | 249 |
| Total housing units | 3,114 |
| 1-unit, detached | 2,106 |
| 1-unit, attached | 118 |
| 2 units | 231 |
| 3 or 4 units | 301 |
| 5 to 9 units | 108 |
| 10 to 19 units | 92 |
| 20 or more units | 158 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,114 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 146 |
| Built 2000 to 2009 | 232 |
| Built 1990 to 1999 | 261 |
| Built 1980 to 1989 | 338 |
| Built 1970 to 1979 | 369 |
| Built 1960 to 1969 | 264 |
| Built 1950 to 1959 | 295 |
| Built 1940 to 1949 | 233 |
| Built 1939 or earlier | 976 |
| Total housing units | 3,114 |
| 1 room | 62 |
| 2 rooms | 98 |
| 3 rooms | 275 |
| 4 rooms | 499 |
| 5 rooms | 526 |
| 6 rooms | 465 |
| 7 rooms | 486 |
| 8 rooms | 351 |
| 9 rooms or more | 352 |
| Median rooms | 5.7 |
| Total housing units | 3,114 |
| No bedroom | 62 |
| 1 bedroom | 424 |
| 2 bedrooms | 946 |
| 3 bedrooms | 1,044 |
| 4 bedrooms | 477 |
| 5 or more bedrooms | 161 |
| Occupied housing units | 2,865 |
| Owner-occupied | 1,881 |
| Renter-occupied | 984 |
| Average household size of owner-occupied unit | 2.25 |
| Average household size of renter-occupied unit | 1.56 |
| Occupied housing units | 2,865 |
| Moved in 2017 or later | 288 |
| Moved in 2015 to 2016 | 970 |
| Moved in 2010 to 2014 | 434 |
| Moved in 2000 to 2009 | 561 |
| Moved in 1990 to 1999 | 264 |
| Moved in 1989 and earlier | 348 |
| Owner-occupied units | 1,881 |
| Less than $50,000 | 14 |
| $50,000 to $99,999 | 136 |
| $100,000 to $149,999 | 262 |
| $150,000 to $199,999 | 504 |
| $200,000 to $299,999 | 534 |
| $300,000 to $499,999 | 398 |
| $500,000 to $999,999 | 33 |
| $1,000,000 or more | 0 |
| Median (dollars) | 203,300 |
| Owner-occupied units | 1,881 |
| Housing units with a mortgage | 1,081 |
| Housing units without a mortgage | 800 |
| Occupied units paying rent | 960 |
| Less than $500 | 153 |
| $500 to $999 | 578 |
| $1,000 to $1,499 | 177 |
| $1,500 to $1,999 | 45 |
| $2,000 to $2,499 | 7 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 702 |
| No rent paid | 24 |
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