Marengo city, Iowa demographics
Population: 2,714
Median age: 41.9
Median household income: 58,804
Marengo is a city in Iowa County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Marengo city, IA.
Population
| 2021 | 2,714 |
| 2020 | 2,407 |
| 2019 | 2,483 |
| 2018 | 2,620 |
| 2017 | 2,770 |
| 2016 | 2,927 |
| 2015 | 2,518 |
| 2014 | 2,502 |
| 2013 | 2,517 |
| 2012 | 2,841 |
| 2011 | 2,534 |
| 2010 | 2,546 |
| 2009 | 2,510 |
Census data for Marengo city, Iowa
Demographic and housing estimates in Marengo city, Iowa
| Total population | 2,714 |
| Male | 1,256 |
| Female | 1,458 |
| Total population | 2,714 |
| Under 5 years | 133 |
| 5 to 9 years | 130 |
| 10 to 14 years | 230 |
| 15 to 19 years | 158 |
| 20 to 24 years | 134 |
| 25 to 34 years | 303 |
| 35 to 44 years | 394 |
| 45 to 54 years | 278 |
| 55 to 59 years | 230 |
| 60 to 64 years | 177 |
| 65 to 74 years | 370 |
| 75 to 84 years | 119 |
| 85 years and over | 58 |
| Median age (years) | 41.9 |
| Under 18 years | 626 |
| 16 years and over | 2,163 |
| 18 years and over | 2,088 |
| 21 years and over | 2,045 |
| 62 years and over | 664 |
| 65 years and over | 547 |
| Total population | 2,714 |
| One race | 2,647 |
| White | 2,590 |
| Black or African American | 8 |
| American Indian and Alaska Native | 4 |
| Asian | 7 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 38 |
| Two or more races | 67 |
| Citizen, VOTING AGE 18 and over population | 2,045 |
| Male Citizen, VOTING AGE 18 and over population | 949 |
| Female Citizen, VOTING AGE 18 and over population | 1,096 |
Social characteristics in Marengo city, Iowa
| Total households | 1,112 |
| Family households (families) | 491 |
| Married-couple family | 100 |
| Male householder, no wife present, family | 168 |
| Female householder, no husband present, family | 120 |
| Nonfamily households | 353 |
| Average household size | 370 |
| Average family size | 2.38 |
Economic characteristics in Marengo city, Iowa
| Total households | 1,112 |
| Less than $10,000 | 66 |
| $10,000 to $14,999 | 50 |
| $15,000 to $24,999 | 82 |
| $25,000 to $34,999 | 118 |
| $35,000 to $49,999 | 154 |
| $50,000 to $74,999 | 239 |
| $75,000 to $99,999 | 159 |
| $100,000 to $149,999 | 203 |
| $150,000 to $199,999 | 6 |
| $200,000 or more | 35 |
| Median household income (dollars) | 58,804 |
Housing characteristics in Marengo city, Iowa
| Total housing units | 1,255 |
| Occupied housing units | 1,112 |
| Vacant housing units | 143 |
| Total housing units | 1,255 |
| 1-unit, detached | 952 |
| 1-unit, attached | 18 |
| 2 units | 31 |
| 3 or 4 units | 78 |
| 5 to 9 units | 59 |
| 10 to 19 units | 14 |
| 20 or more units | 23 |
| Mobile home | 80 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,255 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 14 |
| Built 2000 to 2009 | 64 |
| Built 1990 to 1999 | 130 |
| Built 1980 to 1989 | 73 |
| Built 1970 to 1979 | 243 |
| Built 1960 to 1969 | 65 |
| Built 1950 to 1959 | 53 |
| Built 1940 to 1949 | 72 |
| Built 1939 or earlier | 541 |
| Total housing units | 1,255 |
| 1 room | 0 |
| 2 rooms | 28 |
| 3 rooms | 103 |
| 4 rooms | 162 |
| 5 rooms | 190 |
| 6 rooms | 214 |
| 7 rooms | 293 |
| 8 rooms | 107 |
| 9 rooms or more | 158 |
| Median rooms | 6.2 |
| Total housing units | 1,255 |
| No bedroom | 0 |
| 1 bedroom | 164 |
| 2 bedrooms | 308 |
| 3 bedrooms | 579 |
| 4 bedrooms | 166 |
| 5 or more bedrooms | 38 |
| Occupied housing units | 1,112 |
| Owner-occupied | 823 |
| Renter-occupied | 289 |
| Average household size of owner-occupied unit | 2.47 |
| Average household size of renter-occupied unit | 2.12 |
| Occupied housing units | 1,112 |
| Moved in 2017 or later | 107 |
| Moved in 2015 to 2016 | 259 |
| Moved in 2010 to 2014 | 183 |
| Moved in 2000 to 2009 | 230 |
| Moved in 1990 to 1999 | 185 |
| Moved in 1989 and earlier | 148 |
| Owner-occupied units | 823 |
| Less than $50,000 | 67 |
| $50,000 to $99,999 | 344 |
| $100,000 to $149,999 | 219 |
| $150,000 to $199,999 | 94 |
| $200,000 to $299,999 | 93 |
| $300,000 to $499,999 | 6 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 0 |
| Median (dollars) | 100,100 |
| Owner-occupied units | 823 |
| Housing units with a mortgage | 530 |
| Housing units without a mortgage | 293 |
| Occupied units paying rent | 276 |
| Less than $500 | 106 |
| $500 to $999 | 145 |
| $1,000 to $1,499 | 25 |
| $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) | 600 |
| No rent paid | 13 |
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