Grinnell city, Iowa demographics
Population: 9,481
Median age: 38.6
Median household income: 49,045
Grinnell is a city in Poweshiek County, Iowa, United States.
Demographics, population, home values, social and economic characteristics of Grinnell city, IA.
Population
| 2021 | 9,481 |
| 2020 | 9,069 |
| 2019 | 9,031 |
| 2018 | 9,223 |
| 2017 | 9,028 |
| 2016 | 9,112 |
| 2015 | 9,132 |
| 2014 | 9,136 |
| 2013 | 9,157 |
| 2012 | 9,205 |
| 2011 | 9,247 |
| 2010 | 9,265 |
| 2009 | 9,150 |
Census data for Grinnell city, Iowa
Demographic and housing estimates in Grinnell city, Iowa
| Total population | 9,481 |
| Male | 4,367 |
| Female | 5,114 |
| Total population | 9,481 |
| Under 5 years | 305 |
| 5 to 9 years | 439 |
| 10 to 14 years | 686 |
| 15 to 19 years | 1,489 |
| 20 to 24 years | 934 |
| 25 to 34 years | 686 |
| 35 to 44 years | 992 |
| 45 to 54 years | 948 |
| 55 to 59 years | 359 |
| 60 to 64 years | 626 |
| 65 to 74 years | 895 |
| 75 to 84 years | 747 |
| 85 years and over | 375 |
| Median age (years) | 38.6 |
| Under 18 years | 1,796 |
| 16 years and over | 8,014 |
| 18 years and over | 7,685 |
| 21 years and over | 6,262 |
| 62 years and over | 2,510 |
| 65 years and over | 2,017 |
| Total population | 9,481 |
| One race | 9,213 |
| White | 8,515 |
| Black or African American | 216 |
| American Indian and Alaska Native | 0 |
| Asian | 389 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 93 |
| Two or more races | 268 |
| Citizen, VOTING AGE 18 and over population | 7,413 |
| Male Citizen, VOTING AGE 18 and over population | 3,312 |
| Female Citizen, VOTING AGE 18 and over population | 4,101 |
Social characteristics in Grinnell city, Iowa
| Total households | 3,766 |
| Family households (families) | 1,395 |
| Married-couple family | 266 |
| Male householder, no wife present, family | 779 |
| Female householder, no husband present, family | 706 |
| Nonfamily households | 1,326 |
| Average household size | 1,440 |
| Average family size | 2.13 |
Economic characteristics in Grinnell city, Iowa
| Total households | 3,766 |
| Less than $10,000 | 325 |
| $10,000 to $14,999 | 255 |
| $15,000 to $24,999 | 399 |
| $25,000 to $34,999 | 321 |
| $35,000 to $49,999 | 604 |
| $50,000 to $74,999 | 510 |
| $75,000 to $99,999 | 378 |
| $100,000 to $149,999 | 563 |
| $150,000 to $199,999 | 102 |
| $200,000 or more | 309 |
| Median household income (dollars) | 49,045 |
Housing characteristics in Grinnell city, Iowa
| Total housing units | 3,981 |
| Occupied housing units | 3,766 |
| Vacant housing units | 215 |
| Total housing units | 3,981 |
| 1-unit, detached | 2,382 |
| 1-unit, attached | 272 |
| 2 units | 184 |
| 3 or 4 units | 212 |
| 5 to 9 units | 288 |
| 10 to 19 units | 226 |
| 20 or more units | 356 |
| Mobile home | 61 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,981 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 215 |
| Built 2000 to 2009 | 203 |
| Built 1990 to 1999 | 298 |
| Built 1980 to 1989 | 572 |
| Built 1970 to 1979 | 660 |
| Built 1960 to 1969 | 401 |
| Built 1950 to 1959 | 444 |
| Built 1940 to 1949 | 155 |
| Built 1939 or earlier | 1,033 |
| Total housing units | 3,981 |
| 1 room | 78 |
| 2 rooms | 165 |
| 3 rooms | 266 |
| 4 rooms | 790 |
| 5 rooms | 708 |
| 6 rooms | 399 |
| 7 rooms | 592 |
| 8 rooms | 372 |
| 9 rooms or more | 611 |
| Median rooms | 5.5 |
| Total housing units | 3,981 |
| No bedroom | 78 |
| 1 bedroom | 502 |
| 2 bedrooms | 1,412 |
| 3 bedrooms | 1,239 |
| 4 bedrooms | 623 |
| 5 or more bedrooms | 127 |
| Occupied housing units | 3,766 |
| Owner-occupied | 2,230 |
| Renter-occupied | 1,536 |
| Average household size of owner-occupied unit | 2.52 |
| Average household size of renter-occupied unit | 1.55 |
| Occupied housing units | 3,766 |
| Moved in 2017 or later | 482 |
| Moved in 2015 to 2016 | 1,246 |
| Moved in 2010 to 2014 | 551 |
| Moved in 2000 to 2009 | 649 |
| Moved in 1990 to 1999 | 447 |
| Moved in 1989 and earlier | 391 |
| Owner-occupied units | 2,230 |
| Less than $50,000 | 114 |
| $50,000 to $99,999 | 428 |
| $100,000 to $149,999 | 560 |
| $150,000 to $199,999 | 544 |
| $200,000 to $299,999 | 418 |
| $300,000 to $499,999 | 123 |
| $500,000 to $999,999 | 37 |
| $1,000,000 or more | 6 |
| Median (dollars) | 151,000 |
| Owner-occupied units | 2,230 |
| Housing units with a mortgage | 1,321 |
| Housing units without a mortgage | 909 |
| Occupied units paying rent | 1,505 |
| Less than $500 | 234 |
| $500 to $999 | 901 |
| $1,000 to $1,499 | 304 |
| $1,500 to $1,999 | 50 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 16 |
| Median (dollars) | 748 |
| No rent paid | 31 |
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