St. Marys city, Georgia demographics
Population: 18,200
Median age: 35.0
Median household income: 64,239
St. Marys is a city in Camden County, Georgia, United States.
Demographics, population, home values, social and economic characteristics of St. Marys city, GA.
Population
| 2021 | 18,200 |
| 2020 | 18,321 |
| 2019 | 18,077 |
| 2018 | 17,921 |
| 2017 | 17,787 |
| 2016 | 17,853 |
| 2015 | 17,675 |
| 2014 | 17,555 |
| 2013 | 17,390 |
| 2012 | 17,230 |
| 2011 | 17,002 |
| 2010 | 16,833 |
| 2009 | 16,592 |
Census data for St. Marys city, Georgia
Demographic and housing estimates in St. Marys city, Georgia
| Total population | 18,200 |
| Male | 9,121 |
| Female | 9,079 |
| Total population | 18,200 |
| Under 5 years | 1,369 |
| 5 to 9 years | 1,061 |
| 10 to 14 years | 1,340 |
| 15 to 19 years | 1,344 |
| 20 to 24 years | 1,359 |
| 25 to 34 years | 2,633 |
| 35 to 44 years | 2,253 |
| 45 to 54 years | 2,098 |
| 55 to 59 years | 1,031 |
| 60 to 64 years | 1,025 |
| 65 to 74 years | 1,721 |
| 75 to 84 years | 836 |
| 85 years and over | 130 |
| Median age (years) | 35.0 |
| Under 18 years | 4,688 |
| 16 years and over | 14,265 |
| 18 years and over | 13,512 |
| 21 years and over | 12,632 |
| 62 years and over | 3,249 |
| 65 years and over | 2,687 |
| Total population | 18,200 |
| One race | 16,807 |
| White | 13,802 |
| Black or African American | 2,479 |
| American Indian and Alaska Native | 130 |
| Asian | 362 |
| Native Hawaiian and Other Pacific Islander | 14 |
| Some other race | 20 |
| Two or more races | 1,393 |
| Citizen, VOTING AGE 18 and over population | 13,222 |
| Male Citizen, VOTING AGE 18 and over population | 6,514 |
| Female Citizen, VOTING AGE 18 and over population | 6,708 |
Social characteristics in St. Marys city, Georgia
| Total households | 7,020 |
| Family households (families) | 3,416 |
| Married-couple family | 340 |
| Male householder, no wife present, family | 1,184 |
| Female householder, no husband present, family | 911 |
| Nonfamily households | 2,080 |
| Average household size | 1,939 |
| Average family size | 2.58 |
Economic characteristics in St. Marys city, Georgia
| Total households | 7,020 |
| Less than $10,000 | 620 |
| $10,000 to $14,999 | 282 |
| $15,000 to $24,999 | 472 |
| $25,000 to $34,999 | 600 |
| $35,000 to $49,999 | 897 |
| $50,000 to $74,999 | 1,008 |
| $75,000 to $99,999 | 801 |
| $100,000 to $149,999 | 1,351 |
| $150,000 to $199,999 | 577 |
| $200,000 or more | 412 |
| Median household income (dollars) | 64,239 |
Housing characteristics in St. Marys city, Georgia
| Total housing units | 7,788 |
| Occupied housing units | 7,020 |
| Vacant housing units | 768 |
| Total housing units | 7,788 |
| 1-unit, detached | 5,827 |
| 1-unit, attached | 184 |
| 2 units | 104 |
| 3 or 4 units | 395 |
| 5 to 9 units | 449 |
| 10 to 19 units | 126 |
| 20 or more units | 298 |
| Mobile home | 301 |
| Boat, RV, van, etc. | 104 |
| Total housing units | 7,788 |
| Built 2014 or later | 87 |
| Built 2010 to 2013 | 630 |
| Built 2000 to 2009 | 1,771 |
| Built 1990 to 1999 | 2,365 |
| Built 1980 to 1989 | 1,084 |
| Built 1970 to 1979 | 584 |
| Built 1960 to 1969 | 658 |
| Built 1950 to 1959 | 401 |
| Built 1940 to 1949 | 73 |
| Built 1939 or earlier | 135 |
| Total housing units | 7,788 |
| 1 room | 120 |
| 2 rooms | 87 |
| 3 rooms | 266 |
| 4 rooms | 1,221 |
| 5 rooms | 1,362 |
| 6 rooms | 1,414 |
| 7 rooms | 1,291 |
| 8 rooms | 879 |
| 9 rooms or more | 1,148 |
| Median rooms | 6.1 |
| Total housing units | 7,788 |
| No bedroom | 120 |
| 1 bedroom | 243 |
| 2 bedrooms | 1,601 |
| 3 bedrooms | 4,087 |
| 4 bedrooms | 1,543 |
| 5 or more bedrooms | 194 |
| Occupied housing units | 7,020 |
| Owner-occupied | 4,126 |
| Renter-occupied | 2,894 |
| Average household size of owner-occupied unit | 2.46 |
| Average household size of renter-occupied unit | 2.74 |
| Occupied housing units | 7,020 |
| Moved in 2017 or later | 966 |
| Moved in 2015 to 2016 | 2,707 |
| Moved in 2010 to 2014 | 1,133 |
| Moved in 2000 to 2009 | 1,297 |
| Moved in 1990 to 1999 | 374 |
| Moved in 1989 and earlier | 543 |
| Owner-occupied units | 4,126 |
| Less than $50,000 | 147 |
| $50,000 to $99,999 | 334 |
| $100,000 to $149,999 | 685 |
| $150,000 to $199,999 | 702 |
| $200,000 to $299,999 | 1,144 |
| $300,000 to $499,999 | 643 |
| $500,000 to $999,999 | 471 |
| $1,000,000 or more | 0 |
| Median (dollars) | 211,000 |
| Owner-occupied units | 4,126 |
| Housing units with a mortgage | 2,899 |
| Housing units without a mortgage | 1,227 |
| Occupied units paying rent | 2,720 |
| Less than $500 | 90 |
| $500 to $999 | 922 |
| $1,000 to $1,499 | 1,119 |
| $1,500 to $1,999 | 488 |
| $2,000 to $2,499 | 77 |
| $2,500 to $2,999 | 8 |
| $3,000 or more | 16 |
| Median (dollars) | 1,110 |
| No rent paid | 174 |
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