Monmouth city, Oregon demographics
Population: 10,735
Median age: 25.0
Median household income: 54,310
Monmouth is a city in Polk County, Oregon, United States.
Demographics, population, home values, social and economic characteristics of Monmouth city, OR.
Population
| 2021 | 10,735 |
| 2020 | 10,411 |
| 2019 | 10,282 |
| 2018 | 10,131 |
| 2017 | 9,983 |
| 2016 | 9,919 |
| 2015 | 9,869 |
| 2014 | 9,769 |
| 2013 | 9,687 |
| 2012 | 9,549 |
| 2011 | 9,430 |
| 2010 | 9,283 |
| 2009 | 9,401 |
Census data for Monmouth city, Oregon
Demographic and housing estimates in Monmouth city, Oregon
| Total population | 10,735 |
| Male | 4,965 |
| Female | 5,770 |
| Total population | 10,735 |
| Under 5 years | 340 |
| 5 to 9 years | 1,043 |
| 10 to 14 years | 636 |
| 15 to 19 years | 1,490 |
| 20 to 24 years | 1,868 |
| 25 to 34 years | 1,588 |
| 35 to 44 years | 881 |
| 45 to 54 years | 1,090 |
| 55 to 59 years | 347 |
| 60 to 64 years | 591 |
| 65 to 74 years | 413 |
| 75 to 84 years | 368 |
| 85 years and over | 80 |
| Median age (years) | 25.0 |
| Under 18 years | 2,528 |
| 16 years and over | 8,557 |
| 18 years and over | 8,207 |
| 21 years and over | 6,536 |
| 62 years and over | 1,178 |
| 65 years and over | 861 |
| Total population | 10,735 |
| One race | 9,659 |
| White | 8,465 |
| Black or African American | 218 |
| American Indian and Alaska Native | 264 |
| Asian | 298 |
| Native Hawaiian and Other Pacific Islander | 86 |
| Some other race | 328 |
| Two or more races | 1,076 |
| Citizen, VOTING AGE 18 and over population | 7,515 |
| Male Citizen, VOTING AGE 18 and over population | 3,358 |
| Female Citizen, VOTING AGE 18 and over population | 4,157 |
Social characteristics in Monmouth city, Oregon
| Total households | 3,346 |
| Family households (families) | 1,529 |
| Married-couple family | 263 |
| Male householder, no wife present, family | 380 |
| Female householder, no husband present, family | 232 |
| Nonfamily households | 1,174 |
| Average household size | 666 |
| Average family size | 2.89 |
Economic characteristics in Monmouth city, Oregon
| Total households | 3,346 |
| Less than $10,000 | 422 |
| $10,000 to $14,999 | 386 |
| $15,000 to $24,999 | 244 |
| $25,000 to $34,999 | 244 |
| $35,000 to $49,999 | 289 |
| $50,000 to $74,999 | 478 |
| $75,000 to $99,999 | 533 |
| $100,000 to $149,999 | 484 |
| $150,000 to $199,999 | 93 |
| $200,000 or more | 173 |
| Median household income (dollars) | 54,310 |
Housing characteristics in Monmouth city, Oregon
| Total housing units | 3,589 |
| Occupied housing units | 3,346 |
| Vacant housing units | 243 |
| Total housing units | 3,589 |
| 1-unit, detached | 1,799 |
| 1-unit, attached | 307 |
| 2 units | 274 |
| 3 or 4 units | 210 |
| 5 to 9 units | 263 |
| 10 to 19 units | 332 |
| 20 or more units | 206 |
| Mobile home | 198 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,589 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 517 |
| Built 2000 to 2009 | 777 |
| Built 1990 to 1999 | 695 |
| Built 1980 to 1989 | 359 |
| Built 1970 to 1979 | 650 |
| Built 1960 to 1969 | 347 |
| Built 1950 to 1959 | 91 |
| Built 1940 to 1949 | 36 |
| Built 1939 or earlier | 117 |
| Total housing units | 3,589 |
| 1 room | 90 |
| 2 rooms | 256 |
| 3 rooms | 278 |
| 4 rooms | 584 |
| 5 rooms | 872 |
| 6 rooms | 599 |
| 7 rooms | 429 |
| 8 rooms | 171 |
| 9 rooms or more | 310 |
| Median rooms | 5.2 |
| Total housing units | 3,589 |
| No bedroom | 90 |
| 1 bedroom | 461 |
| 2 bedrooms | 922 |
| 3 bedrooms | 1,602 |
| 4 bedrooms | 423 |
| 5 or more bedrooms | 91 |
| Occupied housing units | 3,346 |
| Owner-occupied | 1,289 |
| Renter-occupied | 2,057 |
| Average household size of owner-occupied unit | 3.02 |
| Average household size of renter-occupied unit | 2.81 |
| Occupied housing units | 3,346 |
| Moved in 2017 or later | 315 |
| Moved in 2015 to 2016 | 1,649 |
| Moved in 2010 to 2014 | 520 |
| Moved in 2000 to 2009 | 544 |
| Moved in 1990 to 1999 | 190 |
| Moved in 1989 and earlier | 128 |
| Owner-occupied units | 1,289 |
| Less than $50,000 | 107 |
| $50,000 to $99,999 | 0 |
| $100,000 to $149,999 | 55 |
| $150,000 to $199,999 | 101 |
| $200,000 to $299,999 | 469 |
| $300,000 to $499,999 | 520 |
| $500,000 to $999,999 | 37 |
| $1,000,000 or more | 0 |
| Median (dollars) | 279,700 |
| Owner-occupied units | 1,289 |
| Housing units with a mortgage | 909 |
| Housing units without a mortgage | 380 |
| Occupied units paying rent | 1,951 |
| Less than $500 | 157 |
| $500 to $999 | 744 |
| $1,000 to $1,499 | 680 |
| $1,500 to $1,999 | 267 |
| $2,000 to $2,499 | 77 |
| $2,500 to $2,999 | 26 |
| $3,000 or more | 0 |
| Median (dollars) | 1,045 |
| No rent paid | 106 |
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