ZIP Code 33455

ZIP Code Tabulation Area in Martin County, Florida.

Population: 20,980
Median household income: $74,149
Median home value: $395,600

ZIP Code 33455 (Martin County, Florida) is home to about 20,980 residents. Its median household income of $74,149 runs below the Martin County figure of $80,701.

Between 2019 and 2023, ZIP Code 33455's population declined 5.5% from 22,200 to 20,980, while its median gross rent rose 15.2% from $1,036 to $1,193.

55.6% of homes are single-family detached houses. The typical home was built around 1986.

Demographics

ACS 2019–2023

Population: 20,980
Median age: 57.7 yrs
Median household income: $74,149
Median home value: $395,600
Median gross rent: $1,193
Housing units: 11,681
Homeownership rate: 83.8%
Bachelor's degree or higher: 36.1%
Unemployment rate: 4.6%

Trends

ACS 5-year · 2019–2023

Population

22,20020,980

Median household income

$56,987$74,149

Median home value

$271,600$395,600

Median gross rent

$1,036$1,193

Year	Population	Median household income	Median home value	Median gross rent
2019	22,200	$56,987	$271,600	$1,036
2020	22,031	$59,724	$276,800	$1,056
2021	21,068	$63,351	$295,000	$1,106
2022	20,936	$72,735	$365,000	$1,196
2023	20,980	$74,149	$395,600	$1,193

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.1%

5 to 179.2%

18 to 245.7%

25 to 346.6%

35 to 449.4%

45 to 548.7%

55 to 6418.1%

65 to 7419.0%

75 and over18.3%

	Count	Share
Under 5	1,060	5.1%
5 to 17	1,929	9.2%
18 to 24	1,202	5.7%
25 to 34	1,382	6.6%
35 to 44	1,978	9.4%
45 to 54	1,820	8.7%
55 to 64	3,799	18.1%
65 to 74	3,977	19.0%
75 and over	3,833	18.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	17,664	84.2%
Black or African American	1,080	5.1%
American Indian & Alaska Native	2	0.0%
Asian	211	1.0%
Native Hawaiian & Pacific Islander	3	0.0%
Some other race	36	0.2%
Two or more races	308	1.5%
Hispanic or Latino (any race)	1,676	8.0%

Educational attainment (age 25+)

No high school diploma6.3%

High school graduate24.1%

Some college or associate's33.5%

Bachelor's degree23.2%

Graduate or professional degree12.9%

	Count	Share
No high school diploma	1,052	6.3%
High school graduate	4,051	24.1%
Some college or associate's	5,631	33.5%
Bachelor's degree	3,890	23.2%
Graduate or professional degree	2,165	12.9%

Commute to work

Mean travel time to work: 28 min

Drove alone67.2%

Carpooled10.5%

Public transit0.0%

Walked2.8%

Bicycle0.9%

Worked from home16.5%

Other means2.1%

How workers get to work

	Count	Share
Drove alone	5,597	67.2%
Carpooled	877	10.5%
Public transit	0	0.0%
Walked	235	2.8%
Bicycle	71	0.9%
Worked from home	1,371	16.5%
Other means	174	2.1%

Travel time

	Count	Share
Under 15 min	1,680	24.2%
15 to 29 min	2,226	32.0%
30 to 44 min	1,798	25.9%
45 to 59 min	689	9.9%
60+ min	561	8.1%

Households

Average household size: 2.17
Poverty rate: 12.8% (2,639 of 20,681)

	Count	Share
Family households	5,618	59.4%
Nonfamily households	3,840	40.6%

Housing

Median year structure built: 1986

Occupancy

	Count	Share
Occupied	9,458	81.0%
Vacant	2,223	19.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	7,926	83.8%
Renter-occupied	1,532	16.2%

1-unit, detached55.6%

1-unit, attached11.8%

2 to 4 units4.9%

5 to 19 units6.7%

20 or more units0.7%

Mobile home & other20.2%

Units in structure

	Count	Share
1-unit, detached	6,494	55.6%
1-unit, attached	1,377	11.8%
2 to 4 units	576	4.9%
5 to 19 units	785	6.7%
20 or more units	86	0.7%
Mobile home & other	2,363	20.2%

ZIP Code 33455

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes