Martin County

Martin County has 162,176 residents across 9 ZIP codes with their own report. Median household income is $82,943, 11% above the Florida figure. The typical owner-occupied home is valued at $432,200, and 37% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026

162,176residentsACS 2020–2024

$82,943median household incomeFlorida: $75K

$432,200median home valueowner-occupied homes

92%of households have broadbandhome internet subscription

Martin County in FloridaZIP codes in Martin County highlighted; the rest of Florida in grey

Map of Florida with Martin County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 9 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP code	Residents	Household income	Home value	Owners	Bachelor's+	Broadband	Commute
33438	257	$-666667K	$-666667K	53%	36%	100%	21 min
33455	20,018	$70K	$451K	84%	37%	92%	32 min
33469	14,686	$106K	$616K	87%	53%	91%	30 min
34956	9,630	$65K	$217K	71%	11%	85%	35 min
34957	23,462	$70K	$417K	76%	38%	92%	30 min
34990	30,592	$130K	$592K	91%	48%	95%	33 min
34994	18,737	$63K	$274K	58%	36%	90%	25 min
34996	10,653	$84K	$457K	84%	47%	92%	26 min
34997	47,075	$78K	$379K	81%	32%	93%	31 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

162,176 residents in 67,801 households, next to the Florida figure.

16%

under 18

15%

aged 18–34

32%

aged 65 and over

32%

of households are people living alone

51%

of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

83,121 housing units; the median owner-occupied home is valued at $432,200 (±$10,447).

80%

of households own their home

54%

of homes are detached single-family houses

22%

are in buildings with 5 or more units

are mobile homes

18%

of housing units are vacant

$1,569

median gross rent a month

When homes were built

2020 or later2%

2010–20195%

2000–200916%

1990–199915%

1980–198928%

1970–197922%

1960–19696%

1950–19594%

1940–19491%

1939 or earlier2%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$2,984.

$82,943

median household income

11.3%

of people live below the poverty line

4.9%

unemployment rate

37%

of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

30 min

average commute to work

19%

of commuters travel 45 minutes or more

80%

of workers drive or carpool

take public transportation

walk or bike

16%

work from home

of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

92%

of households have a broadband subscription

have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates