Martin County, Florida demographics
Population: 158,323
Median age: 52.9
Median household income: 69,769
Demographics, population, home values, social and economic characteristics of Martin County, Florida.
Population
| 2021 | 158,323 |
| 2020 | 160,420 |
| 2019 | 159,065 |
| 2018 | 157,581 |
| 2017 | 155,719 |
| 2016 | 153,592 |
| 2015 | 151,586 |
| 2014 | 149,658 |
| 2013 | 147,786 |
| 2012 | 146,497 |
| 2011 | 145,480 |
| 2010 | 144,322 |
| 2009 | 138,791 |
Martin County, FL cities
Hobe Sound CDP - 13,964
Indiantown village - 6,633
Jensen Beach CDP - 13,108
Jupiter Island town - 879
North River Shores CDP - 3,739
Palm City CDP - 25,486
Port Salerno CDP - 11,441
Rio CDP - 901
Sewall's Point town - 1,984
Stuart city - 17,269
Census data for Martin County, Florida
Demographic and housing estimates in Martin County, Florida
| Total population | 158,323 |
| Male | 78,557 |
| Female | 79,766 |
| Total population | 158,323 |
| Under 5 years | 6,391 |
| 5 to 9 years | 6,589 |
| 10 to 14 years | 8,155 |
| 15 to 19 years | 7,530 |
| 20 to 24 years | 6,920 |
| 25 to 34 years | 14,450 |
| 35 to 44 years | 14,894 |
| 45 to 54 years | 19,022 |
| 55 to 59 years | 11,687 |
| 60 to 64 years | 13,555 |
| 65 to 74 years | 24,836 |
| 75 to 84 years | 17,261 |
| 85 years and over | 7,033 |
| Median age (years) | 52.9 |
| Under 18 years | 25,991 |
| 16 years and over | 135,237 |
| 18 years and over | 132,332 |
| 21 years and over | 128,172 |
| 62 years and over | 57,357 |
| 65 years and over | 49,130 |
| Total population | 158,323 |
| One race | 150,564 |
| White | 134,574 |
| Black or African American | 8,928 |
| American Indian and Alaska Native | 630 |
| Asian | 2,486 |
| Native Hawaiian and Other Pacific Islander | 96 |
| Some other race | 3,850 |
| Two or more races | 7,759 |
| Citizen, VOTING AGE 18 and over population | 125,776 |
| Male Citizen, VOTING AGE 18 and over population | 61,426 |
| Female Citizen, VOTING AGE 18 and over population | 64,350 |
Social characteristics in Martin County, Florida
| Total households | 66,108 |
| Family households (families) | 32,943 |
| Married-couple family | 3,819 |
| Male householder, no wife present, family | 11,477 |
| Female householder, no husband present, family | 8,580 |
| Nonfamily households | 17,869 |
| Average household size | 33,092 |
| Average family size | 2.34 |
Economic characteristics in Martin County, Florida
| Total households | 66,108 |
| Less than $10,000 | 3,435 |
| $10,000 to $14,999 | 2,003 |
| $15,000 to $24,999 | 5,326 |
| $25,000 to $34,999 | 5,998 |
| $35,000 to $49,999 | 7,767 |
| $50,000 to $74,999 | 10,664 |
| $75,000 to $99,999 | 8,102 |
| $100,000 to $149,999 | 10,920 |
| $150,000 to $199,999 | 4,541 |
| $200,000 or more | 7,352 |
| Median household income (dollars) | 69,769 |
Housing characteristics in Martin County, Florida
| Total housing units | 81,069 |
| Occupied housing units | 66,108 |
| Vacant housing units | 14,961 |
| Total housing units | 81,069 |
| 1-unit, detached | 44,064 |
| 1-unit, attached | 6,279 |
| 2 units | 1,663 |
| 3 or 4 units | 3,711 |
| 5 to 9 units | 6,152 |
| 10 to 19 units | 6,690 |
| 20 or more units | 4,974 |
| Mobile home | 7,427 |
| Boat, RV, van, etc. | 109 |
| Total housing units | 81,069 |
| Built 2014 or later | 33 |
| Built 2010 to 2013 | 3,627 |
| Built 2000 to 2009 | 12,069 |
| Built 1990 to 1999 | 13,155 |
| Built 1980 to 1989 | 24,864 |
| Built 1970 to 1979 | 18,173 |
| Built 1960 to 1969 | 4,482 |
| Built 1950 to 1959 | 3,098 |
| Built 1940 to 1949 | 414 |
| Built 1939 or earlier | 1,154 |
| Total housing units | 81,069 |
| 1 room | 836 |
| 2 rooms | 1,443 |
| 3 rooms | 4,866 |
| 4 rooms | 20,183 |
| 5 rooms | 17,007 |
| 6 rooms | 14,302 |
| 7 rooms | 9,747 |
| 8 rooms | 6,075 |
| 9 rooms or more | 6,610 |
| Median rooms | 5.3 |
| Total housing units | 81,069 |
| No bedroom | 897 |
| 1 bedroom | 4,969 |
| 2 bedrooms | 34,626 |
| 3 bedrooms | 28,034 |
| 4 bedrooms | 10,778 |
| 5 or more bedrooms | 1,765 |
| Occupied housing units | 66,108 |
| Owner-occupied | 52,356 |
| Renter-occupied | 13,752 |
| Average household size of owner-occupied unit | 2.35 |
| Average household size of renter-occupied unit | 2.31 |
| Occupied housing units | 66,108 |
| Moved in 2017 or later | 6,201 |
| Moved in 2015 to 2016 | 19,506 |
| Moved in 2010 to 2014 | 13,500 |
| Moved in 2000 to 2009 | 14,650 |
| Moved in 1990 to 1999 | 7,305 |
| Moved in 1989 and earlier | 4,946 |
| Owner-occupied units | 52,356 |
| Less than $50,000 | 2,935 |
| $50,000 to $99,999 | 3,562 |
| $100,000 to $149,999 | 4,037 |
| $150,000 to $199,999 | 5,316 |
| $200,000 to $299,999 | 9,719 |
| $300,000 to $499,999 | 15,331 |
| $500,000 to $999,999 | 8,877 |
| $1,000,000 or more | 2,579 |
| Median (dollars) | 306,700 |
| Owner-occupied units | 52,356 |
| Housing units with a mortgage | 24,196 |
| Housing units without a mortgage | 28,160 |
| Occupied units paying rent | 13,019 |
| Less than $500 | 515 |
| $500 to $999 | 3,664 |
| $1,000 to $1,499 | 5,101 |
| $1,500 to $1,999 | 2,265 |
| $2,000 to $2,499 | 653 |
| $2,500 to $2,999 | 274 |
| $3,000 or more | 547 |
| Median (dollars) | 1,214 |
| No rent paid | 733 |
Demographic data for Martin County, FL and each city in the county. Lists of cities by population, wealth and poverty in Martin County, FL.
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