Martin County, FL Demographics
What is the population of Martin County?
There are 268,901 residents in Martin County, with a median age of 50. Of this, 50.1% are males and 49.9% are females. US-born citizens make up 85.94% of the resident pool in Martin County, while non-US-born citizens account for 8.65%. Additionally, 5.41% of the population is represented by non-citizens.
A total of 238,128 people in Martin County currently live in the same house as they did last year.
| Y-o-Y Change | ||
| Total Population | 268,901 | 0.2% |
| Male Population | 134,725 | 0.5% |
| Female Population | 134,176 | -0.1% |
Male Population 50.1%
Female Population 49.9%
| Y-o-Y Change | ||
| Median Age | 50 | -2.0% |
| Citizen U.S. Born | 231,097 | -0.4% |
| Citizen not U.S. Born | 23,248 | 0.8% |
| Not Citizen | 14,556 | 9.1% |
Citizen U.S. Born 85.94%
Citizen not U.S. Born 8.65%
Not Citizen 5.41%
| Y-o-Y Change | ||
| Moved from Abroad | 1,567 | -4.0% |
| Moved from Same County | 11,435 | -5.6% |
| Moved from Same State | 8,149 | -4.5% |
| Moved from Different State | 7,486 | 0.9% |
| Same House as Last Year | 238,128 | 0.6% |
Moved from Abroad 0.59%
Moved from Same County 4.29%
Moved from Same State 3.05%
Moved from Different State 2.81%
Same House as Last Year 89.27%
What are the employment statistics in Martin County?
White-collar workers make up 82.15% of the working population in Martin County, while blue-collar employees account for 17.85%. There are also 38,548 entrepreneurs in Martin County (16.09% of the workforce); 161,898 workers employed in private companies (67.59%); and 23,716 people working in governmental institutions (9.9%).
| Y-o-Y Change | ||
| White Collar | 196,770 | 101.5% |
| Blue Collar | 42,766 | 108.7% |
White Collar 82.15%
Blue Collar 17.85%
| Y-o-Y Change | ||
| Self Employees | 38,548 | 101.7% |
| Private Companies | 161,898 | 104.8% |
| Governmental Workers | 23,716 | 92.2% |
| Not for Profit Companies | 15,374 | 101.0% |
Self Employees 16.09%
Private Companies 67.59%
Governmental Workers 9.9%
Not for Profit Companies 6.42%
How many households are there in Martin County?
There are a total of 111,646 households in Martin County, each made up of around 2 members. Family establishments represent 63.55% of these Martin County households, while non-family units account for the remaining 36.45%. Additionally, 22.19% of households have children and 77.81% of households are without children.
| Y-o-Y Change | ||
| Total households | 111,646 | 1.1% |
| Average People per Household | 2 | -20.0% |
| Family Households | 70,949 | 0.4% |
| Non-Family Households | 40,697 | 2.4% |
Family Households 63.55%
Non-Family Households 36.45%
| Y-o-Y Change | ||
| Households with Children | 24,774 | 1.6% |
| Households without Children | 86,872 | 1.0% |
Households with Children 22.19%
Households without Children 77.81%
What are the median and average incomes in Martin County?
The average annual household income in Martin County is $120,792, while the median household income sits at $75,705 per year. Residents aged 25 to 44 earn $85,802, while those between 45 and 64 years old have a median wage of $104,428. In contrast, people younger than 25 and those older than 65 earn less, at $61,895 and $67,676, respectively.
| Y-o-Y Change | ||
| Average Household Income | $120,792 | 5.0% |
| Median Household Income | $75,705 | 3.9% |
| People below Poverty Level | 27,834 | 5.1% |
| People above Poverty Level | 234,359 | -0.5% |
How many homeowners and renters are there in Martin County?
There are 137,310 housing units in Martin County, and the median year in which these properties were built is 1986. Of the 111,646 occupied housing units in Martin County, 80.29% are owner-occupied, while 19.71% have renters living in them.
Meanwhile, properties bought with mortgages account for 49.8% of the units, and the median value of a home with a mortgage is $438,900. In general, housing costs reach $1,238 per month in Martin County.
| Y-o-Y Change | ||
| Housing Units | 137,310 | 0.5% |
| Median Year Built | 1986 | 0.0% |
| Built in 1939 or Earlier | 1,657 | -10.5% |
| Built between 1940 and 1949 | 683 | 11.1% |
| Built between 1950 and 1959 | 4,410 | -3.4% |
| Built between 1960 and 1969 | 7,987 | 4.2% |
| Built between 1970 and 1979 | 25,249 | -1.8% |
| Built between 1980 and 1989 | 40,106 | -3.5% |
| Built between 1990 and 1999 | 23,400 | -0.2% |
| Built between 2000 and 2009 | 22,464 | 4.9% |
| Built between 2010 and 2019 | 9,920 | 8.1% |
| Built in 2020 or Later | 1,434 | 123.0% |
| Y-o-Y Change | ||
| Occupied Housing Units | 111,646 | 1.1% |
| Owner Occupied | 89,637 | 1.0% |
| Renter Occupied | 22,009 | 1.8% |
Owner Occupied 80.29%
Renter Occupied 19.71%
| Y-o-Y Change | ||
| With Mortgage | 44,643 | 0.9% |
| Without Mortgage | 44,994 | 1.1% |
| Median Value with Mortgage | $438,900 | 8.0% |
| Median Value without Mortgage | $351,500 | 11.5% |
| Median Housing Costs per Month | $1,238 | 8.2% |
With Mortgage 49.8%
Without Mortgage 50.2%
What is the level of education in Martin County?
Approximately 29.22% of the population in Martin County holds a high school degree (that's 64,626 residents), while 21.56% have attained a college certificate (47,681 locals) and 23.49% have a bachelor's degree (51,961 people).
| Y-o-Y Change | ||
| No High School | 7,505 | 0.2% |
| Some High School | 64,626 | -2.5% |
| Some College | 47,681 | -23.9% |
| Associate Degree | 20,802 | -0.5% |
| Bachelor's Degree | 51,961 | 4.0% |
| Graduate Degree | 28,602 | 2.0% |
No High School 3.39%
Some High School 29.22%
Some College 21.56%
Associate Degree 9.41%
Bachelor's Degree 23.49%
Graduate Degree 12.93%
What is the marital status of Martin County residents?
A total of 57,262 people in Martin County have never been married (which represents 24.56% of the total population), while 124,984 of them are wedded (53.61%). Separated and divorced residents are in smaller numbers, at 2,796 (1.2%) and 29,206 (12.53%), respectively.
| Y-o-Y Change | ||
| Never Married | 57,262 | 0.0% |
| Married | 124,984 | 0.3% |
| Separated | 2,796 | -17.2% |
| Widowed | 18,876 | -0.3% |
| Divorced | 29,206 | 0.4% |
Never Married 24.56%
Married 53.61%
Separated 1.2%
Widowed 8.1%
Divorced 12.53%
What are the most common means of transportation in Martin County?
The top three means of transportation people in Martin County use to get to work are: car, walking and bicycle. A total of 95,447 residents commute by car, 1,482 prefer going to work by walking and 776 by bicycle
| Y-o-Y Change | ||
| Car | 95,447 | 0.0% |
| Bus or TrolleyBus | 213 | -5.8% |
| Railroad | 134 | -6.3% |
| Bicycle | 776 | -21.1% |
| Motorcycle | 165 | -22.5% |
| TaxiCab | 81 | -35.7% |
| Walk | 1,482 | -3.0% |
What is the median and average household income in Martin County by zipcode?
| ZipCode | Population | Number of Households | Median Income | Average Income |
|---|---|---|---|---|
| 34990 | 29,874 | 11,970 | $120,407 | $167,391 |
| 34994 | 18,318 | 8,264 | $62,895 | $91,457 |
| 34956 | 9,639 | 2,186 | $57,500 | $75,274 |
| 34957 | 23,094 | 11,235 | $65,658 | $100,651 |
| 34974 | 23,994 | 10,564 | $50,671 | $71,746 |
| 33438 | 439 | 184 | $0 | $75,978 |
| 33455 | 20,980 | 9,458 | $74,149 | $124,369 |
| 33458 | 55,969 | 20,944 | $107,626 | $162,848 |
| 33469 | 14,567 | 6,659 | $103,489 | $157,454 |
| 33478 | 15,205 | 5,277 | $142,109 | $181,238 |
Methodology & Disclaimers
Demographic data shown in this section was gathered from the latest U.S. Census Bureau release, the 2023 American Community Survey. The information is updated yearly, as soon as new data is made available by the US Census Bureau.
No representation, guarantee or warranty is made as to the accuracy or completeness of information modified or aggregated for specific neighborhoods and/or zip codes.