Marshalltown city, Iowa demographics
Population: 27,570
Median age: 36.0
Median household income: 57,367
Marshalltown is a city in Marshall County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Marshalltown city, IA.
Population
| 2021 | 27,570 |
| 2020 | 26,957 |
| 2019 | 27,053 |
| 2018 | 27,275 |
| 2017 | 27,440 |
| 2016 | 27,637 |
| 2015 | 27,770 |
| 2014 | 27,749 |
| 2013 | 27,656 |
| 2012 | 27,465 |
| 2011 | 27,309 |
| 2010 | 27,096 |
| 2009 | 25,699 |
Census data for Marshalltown city, Iowa
Demographic and housing estimates in Marshalltown city, Iowa
| Total population | 27,570 |
| Male | 13,901 |
| Female | 13,669 |
| Total population | 27,570 |
| Under 5 years | 1,958 |
| 5 to 9 years | 1,961 |
| 10 to 14 years | 2,254 |
| 15 to 19 years | 1,851 |
| 20 to 24 years | 1,961 |
| 25 to 34 years | 3,305 |
| 35 to 44 years | 3,292 |
| 45 to 54 years | 3,031 |
| 55 to 59 years | 1,700 |
| 60 to 64 years | 1,456 |
| 65 to 74 years | 2,664 |
| 75 to 84 years | 1,328 |
| 85 years and over | 809 |
| Median age (years) | 36.0 |
| Under 18 years | 7,296 |
| 16 years and over | 20,972 |
| 18 years and over | 20,274 |
| 21 years and over | 19,262 |
| 62 years and over | 5,601 |
| 65 years and over | 4,801 |
| Total population | 27,570 |
| One race | 25,004 |
| White | 20,526 |
| Black or African American | 552 |
| American Indian and Alaska Native | 324 |
| Asian | 1,295 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 2,307 |
| Two or more races | 2,566 |
| Citizen, VOTING AGE 18 and over population | 17,659 |
| Male Citizen, VOTING AGE 18 and over population | 8,762 |
| Female Citizen, VOTING AGE 18 and over population | 8,897 |
Social characteristics in Marshalltown city, Iowa
| Total households | 10,098 |
| Family households (families) | 5,020 |
| Married-couple family | 877 |
| Male householder, no wife present, family | 1,729 |
| Female householder, no husband present, family | 1,280 |
| Nonfamily households | 2,472 |
| Average household size | 2,893 |
| Average family size | 2.62 |
Economic characteristics in Marshalltown city, Iowa
| Total households | 10,098 |
| Less than $10,000 | 665 |
| $10,000 to $14,999 | 543 |
| $15,000 to $24,999 | 988 |
| $25,000 to $34,999 | 928 |
| $35,000 to $49,999 | 1,277 |
| $50,000 to $74,999 | 2,021 |
| $75,000 to $99,999 | 1,390 |
| $100,000 to $149,999 | 1,607 |
| $150,000 to $199,999 | 397 |
| $200,000 or more | 282 |
| Median household income (dollars) | 57,367 |
Housing characteristics in Marshalltown city, Iowa
| Total housing units | 11,019 |
| Occupied housing units | 10,098 |
| Vacant housing units | 921 |
| Total housing units | 11,019 |
| 1-unit, detached | 7,785 |
| 1-unit, attached | 236 |
| 2 units | 437 |
| 3 or 4 units | 685 |
| 5 to 9 units | 447 |
| 10 to 19 units | 413 |
| 20 or more units | 675 |
| Mobile home | 326 |
| Boat, RV, van, etc. | 15 |
| Total housing units | 11,019 |
| Built 2014 or later | 9 |
| Built 2010 to 2013 | 246 |
| Built 2000 to 2009 | 544 |
| Built 1990 to 1999 | 730 |
| Built 1980 to 1989 | 697 |
| Built 1970 to 1979 | 1,265 |
| Built 1960 to 1969 | 1,398 |
| Built 1950 to 1959 | 1,883 |
| Built 1940 to 1949 | 777 |
| Built 1939 or earlier | 3,470 |
| Total housing units | 11,019 |
| 1 room | 362 |
| 2 rooms | 274 |
| 3 rooms | 1,155 |
| 4 rooms | 1,846 |
| 5 rooms | 1,771 |
| 6 rooms | 2,057 |
| 7 rooms | 1,434 |
| 8 rooms | 845 |
| 9 rooms or more | 1,275 |
| Median rooms | 5.5 |
| Total housing units | 11,019 |
| No bedroom | 425 |
| 1 bedroom | 1,099 |
| 2 bedrooms | 3,049 |
| 3 bedrooms | 4,298 |
| 4 bedrooms | 1,648 |
| 5 or more bedrooms | 500 |
| Occupied housing units | 10,098 |
| Owner-occupied | 6,619 |
| Renter-occupied | 3,479 |
| Average household size of owner-occupied unit | 2.76 |
| Average household size of renter-occupied unit | 2.35 |
| Occupied housing units | 10,098 |
| Moved in 2017 or later | 1,053 |
| Moved in 2015 to 2016 | 3,037 |
| Moved in 2010 to 2014 | 1,816 |
| Moved in 2000 to 2009 | 1,884 |
| Moved in 1990 to 1999 | 1,190 |
| Moved in 1989 and earlier | 1,118 |
| Owner-occupied units | 6,619 |
| Less than $50,000 | 942 |
| $50,000 to $99,999 | 2,725 |
| $100,000 to $149,999 | 1,526 |
| $150,000 to $199,999 | 750 |
| $200,000 to $299,999 | 428 |
| $300,000 to $499,999 | 176 |
| $500,000 to $999,999 | 36 |
| $1,000,000 or more | 36 |
| Median (dollars) | 94,300 |
| Owner-occupied units | 6,619 |
| Housing units with a mortgage | 3,864 |
| Housing units without a mortgage | 2,755 |
| Occupied units paying rent | 3,384 |
| Less than $500 | 463 |
| $500 to $999 | 2,224 |
| $1,000 to $1,499 | 538 |
| $1,500 to $1,999 | 74 |
| $2,000 to $2,499 | 26 |
| $2,500 to $2,999 | 4 |
| $3,000 or more | 55 |
| Median (dollars) | 778 |
| No rent paid | 95 |
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