Summerland Key ZIP Codes — Monroe County, FL

There is one unique ZIP code in Summerland Key, Florida and it is 33042. Area code: 305.

ZIP codes

27.59

sq mi land

95.78

sq mi water

305

area code

Summerland Key, FL ZIP code map

About Summerland Key, FL

Summerland Key is a picturesque community located in the Florida Keys, characterized by its stunning waterfront views and tropical climate. This small, laid-back town offers a unique blend of island lifestyle and natural beauty, making it a popular destination for both residents and tourists. With its close-knit community and serene environment, Summerland Key embodies the charm of Key West living.

Location & geography

Summerland Key is situated in Monroe County, Florida, approximately 23 miles northeast of Key West. The city spans a land area of 27.59 square miles and is surrounded by a vast water area of 95.78 square miles, showcasing the beauty of the oceanic landscape. The terrain is primarily flat with lush tropical vegetation, ideal for recreational activities like boating and fishing.

Community & economy

The character of Summerland Key is defined by its friendly atmosphere and strong sense of community among residents. The local economy is primarily driven by tourism, fishing, and real estate, offering various job opportunities for those who reside in the area. Daily life in Summerland Key revolves around outdoor activities, community events, and enjoying the natural beauty that surrounds the residents.

Transportation

Major transportation routes include US Highway 1, which runs throughout the Florida Keys and provides easy access to neighboring cities. The nearest airport is the Key West International Airport, located about 23 miles southwest of Summerland Key, offering flights to and from various destinations. Local transportation options are limited but could involve personal vehicles or bicycles, which are common modes of transport in the region.

History

Summerland Key was established as a community in the early 20th century, building its identity around the fishing and tourism industries. Over the years, it has evolved into a charming residential area that attracts visitors seeking adventure and relaxation. Notable events in the history of Summerland Key include its incorporation into Monroe County's thriving tourism development.

Did you know?

One surprising fact about Summerland Key is that it was once a major center for the pineapple industry in the Florida Keys during the early 1900s. Today, the area is still reminiscent of its agricultural roots, surrounded by beautiful landscapes and marine life.

ZIP codes for Summerland Key, FL (1)

ZIP code	City	County	Map
33042	Summerland Key	Monroe	View map

Demographics & statistics

6,990

Population

52.5

Median age

$104,325

Median household income

$68,678

Per capita income

$703,100

Median home value

$2,193

Median monthly rent

78.9%

Home ownership

8.6%

Poverty rate

2.9%

Unemployment

4,111

Housing units

42.5%

Bachelor's or higher

Age distribution

Male Female

121

Under 5

103

147

5–9

125

162

10–14

138

161

15–19

137

125

20–24

107

375

25–34

319

405

35–44

344

563

45–54

478

372

55–59

316

331

60–64

281

630

65–74

535

335

75–84

285

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,008	14.4%
18 and over	5,982	85.6%
65 and over	1,880	26.9%
Median age	52.5 years

Race & ethnicity

White 76.9%

Two or more races 12.3%

Hispanic or Latino 8.6%

Black or African American 1.8%

Asian 0.4%

Group	Count	%
White	5,879	76.9%
Two or more races	940	12.3%
Hispanic or Latino	656	8.6%
Black or African American	141	1.8%
Asian	30	0.4%

Household income

Under $10k 5.9%

$10k–$15k 0.4%

$15k–$25k 2.6%

$25k–$35k 3.4%

$35k–$50k 10.2%

$50k–$75k 13.6%

$75k–$100k 12.0%

$100k–$150k 20.3%

$150k–$200k 15.9%

$200k+ 15.6%

Range	% of households
Under $10k	5.9%
$10k–$15k	0.4%
$15k–$25k	2.6%
$25k–$35k	3.4%
$35k–$50k	10.2%
$50k–$75k	13.6%
$75k–$100k	12.0%
$100k–$150k	20.3%
$150k–$200k	15.9%
$200k+	15.6%
Median income	$104,325

Housing

Home values

Under $50k 1.4%

$50k–$100k 0.7%

$100k–$150k 0.8%

$150k–$200k 0.8%

$200k–$300k 7.7%

$300k–$500k 13.3%

$500k–$1M 49.5%

$1M+ 25.9%

Housing overview

Metric	Value
Median home value	$703,100
Median rent / month	$2,193
Owner occupied	78.9%
Renter occupied	21.1%
Vacant	36.3%
Single-family detached	82.7%
Large apartment buildings	0.6%
Mobile homes	9.3%
Median rooms	3.9
Avg household size (owned)	2.26

Year built

Era	%
2020 or later	1.3%
2010–2019	7.2%
2000–2009	14.5%
1990–1999	24.1%
1980–1989	28.9%
1970–1979	16.5%
1960–1969	4.1%
1950–1959	1.5%
1940–1949	1.6%
1939 or earlier	0.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	10.0%
2 bedrooms	43.7%
3 bedrooms	37.7%
4 bedrooms	6.9%
5+ bedrooms	0.8%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	36.1%
2 vehicles	43.4%
3 or more	19.4%

Heating fuel

Fuel type	%
Utility gas	1.9%
Electricity	86.9%
Propane / LP gas	3.8%
Fuel oil	0.2%
Solar	0.2%
No fuel used	7.0%

Households & families

Household type	Count	%
Married-couple family	1,757	58.1%
Cohabiting couple	237	7.8%
Male householder, no spouse	559	18.5%
Female householder, no spouse	470	15.5%
Households with children under 18	609	20.1%
Households with seniors (65+)	1,218	40.3%
Average household size	2.31

Marital status

Status	Male	Female
Never married	21.8%	17.4%
Married	59.2%	65.9%
Separated	1.3%	0.7%
Widowed	1.9%	7.0%
Divorced	15.9%	9.0%

Education

Less than 9th grade 2.3%

Some HS, no diploma 1.4%

HS graduate 24.2%

Some college, no degree 20.7%

Associate's degree 8.8%

Bachelor's degree 25.5%

Graduate / professional 17.1%

Metric	%
HS diploma or higher	96.3%
Bachelor's or higher	42.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	51	4.9%
Kindergarten	47	4.5%
Elementary school	434	41.5%
High school	236	22.6%
College / grad school	277	26.5%

Employment

Industry of employment

Education & healthcare 17.3%

Arts, food & hospitality 15.4%

Construction 12.2%

Professional & management 10.9%

Retail trade 9.2%

Public administration 8.0%

Finance & real estate 7.5%

Transportation & utilities 6.6%

Other services 4.4%

Wholesale trade 3.1%

Manufacturing 2.2%

Information 1.8%

Agriculture & mining 1.4%

Occupation

Category	%
Management, business & arts	40.0%
Service	16.6%
Sales & office	21.3%
Natural resources & construction	14.7%
Production & transportation	7.5%

Employment type

Type	%
Private sector	72.3%
Government	17.3%
Self-employed	10.1%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	69.2%
Carpool	5.2%
Public transit	0.5%
Walk	1.5%
Other means	5.2%
Avg commute (minutes)	28.4

Poverty

All people 8.6%

Under 18 years 7.6%

18 and over 8.8%

Married-couple families 2.9%

Female-led households 30.7%

Income support

Source	% of households
Social Security	38.3%
Retirement income	33.7%
Supplemental Security	2.0%
Cash public assistance	0.5%
Food stamps / SNAP	4.5%

Health indicators

Condition	%
High blood pressure	32.4%
High cholesterol	34.9%
Heart disease	7.0%
Stroke	2.9%
Asthma	7.8%
Arthritis	24.6%
Kidney disease	2.9%
Pulmonary disease	7.2%
Cancer	8.1%

Behavior / access	%
Binge drinking	18.0%
No physical activity	19.8%
Less than 7 hrs sleep	32.1%
Fair or poor health	12.1%
Poor mental health	12.8%
Poor physical health	9.9%
No health insurance	14.4%
Visited doctor (checkup)	74.1%
Visited dentist	71.1%
Cholesterol screening	93.9%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	666	11.2%

Disability	%
Any disability	10.6%
Under 18	1.6%
18–64 years	7.5%
65 and over	21.9%

Health insurance coverage

Type	%
Private insurance	76.7%
Public insurance	33.2%
Uninsured under 19	10.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,766	96.8%
Spanish	223	3.3%
Other Indo-European	171	2.5%
Asian & Pacific Islander	47	0.7%
Other languages	5	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,436	92.1%
Born in same state	6,280	89.8%
Born in different state	1,785	25.5%
Foreign born	156	2.2%
Naturalized citizen	554	7.9%
Not a US citizen	318	57.4%

Ancestry

Ancestry	Count	%
French	980	14%
Italian	883	12.6%
Arab	477	6.8%
English	135	1.9%

Ancestry	Count	%
Polish	75	1.1%
Norwegian	61	0.9%
German	57	0.8%
Irish	23	0.3%

Technology access

Metric	% of households
Computer access	43.2%
Internet access	98.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Summerland Key, FL have?

Summerland Key, FL has one ZIP code: 33042. Each ZIP code serves a distinct delivery area within the city and surrounding region.