Big Pine Key ZIP Codes — Monroe County, FL

There is one unique ZIP code in Big Pine Key, Florida and it is 33043. Area code: 305.

ZIP codes

16.64

sq mi land

83.88

sq mi water

305

area code

Big Pine Key, FL ZIP code map

About Big Pine Key, FL

Big Pine Key is a beautiful island community located in the state of Florida. Nestled in Monroe County, it is part of the Florida Keys, known for its serene beaches and stunning natural landscapes. With a unique blend of subtropical flora and diverse wildlife, Big Pine Key attracts visitors and residents seeking both relaxation and adventure.

Location & geography

The geography of Big Pine Key features a land area of 33.28 square miles complemented by 167.76 square miles of surrounding water. It is situated approximately 30 miles northeast of Key West and about 50 miles southwest of Marathon, which are two notable neighboring cities. The terrain is characterized by mangroves and seagrass beds, making it a vital part of the local ecosystem.

Community & economy

The character of Big Pine Key revolves around its close-knit community, which shares a passion for outdoor activities and environmental conservation. Many residents engage in industries such as tourism, fishing, and hospitality, which support the local economy and attract visitors year-round. Daily life is often marked by a laid-back atmosphere, with local shops and eateries offering a taste of the island's unique culture.

Transportation

Big Pine Key is connected by the Overseas Highway, which is part of U.S. Route 1 and links the Florida Keys to the mainland. The nearest major airport is Key West International Airport, located about 30 miles from Big Pine Key. Public transit options are limited, so most residents and tourists rely on personal vehicles or bicycles for transportation.

History

Big Pine Key was initially developed for agriculture and fishing, contributing to its economy during the early years of settlement. Over time, tourism became a significant industry, bolstered by the island's natural beauty and recreational opportunities. Today, it is known for its conservation efforts, particularly concerning the endangered Key deer, which are native to the area.

Did you know?

One surprising fact about Big Pine Key is that it is home to the largest population of Key deer, a tiny and endangered species that roams freely throughout the island. The island is also known for its unique art scene, featuring local artists who depict the vibrant landscapes and marine life of the Florida Keys.

ZIP codes for Big Pine Key, FL (1)

ZIP code	City	County	Map
33043	Big Pine Key	Monroe	View map

Demographics & statistics

4,547

Population

53.0

Median age

$75,455

Median household income

$42,898

Per capita income

$460,000

Median home value

$2,013

Median monthly rent

82.8%

Home ownership

13.1%

Poverty rate

1.8%

Unemployment

2,522

Housing units

27.9%

Bachelor's or higher

Age distribution

Male Female

123

Under 5

120

151

5–9

148

109

10–14

106

15–19

111

20–24

109

164

25–34

161

298

35–44

291

235

45–54

229

297

55–59

291

269

60–64

263

337

65–74

330

136

75–84

134

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	797	17.5%
18 and over	3,750	82.5%
65 and over	1,019	22.4%
Median age	53.0 years

Race & ethnicity

White 92.9%

Two or more races 3%

Hispanic or Latino 2.1%

Asian 1.1%

Black or African American 0.5%

Other race 0.4%

Group	Count	%
White	4,315	92.9%
Two or more races	140	3%
Hispanic or Latino	98	2.1%
Asian	49	1.1%
Black or African American	24	0.5%
Other race	19	0.4%

Household income

Under $10k 1.8%

$10k–$15k 4.6%

$15k–$25k 7.9%

$25k–$35k 8.3%

$35k–$50k 12.7%

$50k–$75k 14.7%

$75k–$100k 7.1%

$100k–$150k 27.5%

$150k–$200k 8.0%

$200k+ 7.5%

Range	% of households
Under $10k	1.8%
$10k–$15k	4.6%
$15k–$25k	7.9%
$25k–$35k	8.3%
$35k–$50k	12.7%
$50k–$75k	14.7%
$75k–$100k	7.1%
$100k–$150k	27.5%
$150k–$200k	8.0%
$200k+	7.5%
Median income	$75,455

Housing

Home values

Under $50k 0.7%

$50k–$100k 0.7%

$100k–$150k 8.7%

$150k–$200k 4.1%

$200k–$300k 9.5%

$300k–$500k 31.7%

$500k–$1M 37.2%

$1M+ 7.4%

Housing overview

Metric	Value
Median home value	$460,000
Median rent / month	$2,013
Owner occupied	82.8%
Renter occupied	17.2%
Vacant	32.7%
Single-family detached	78.1%
Large apartment buildings	0.0%
Mobile homes	10.8%
Median rooms	3.8
Avg household size (owned)	2.24

Year built

Era	%
2020 or later	0.4%
2010–2019	5.0%
2000–2009	6.2%
1990–1999	16.5%
1980–1989	42.8%
1970–1979	20.1%
1960–1969	5.0%
1950–1959	2.2%
1940–1949	0.3%
1939 or earlier	1.4%

Bedrooms

Size	% of units
No bedroom (studio)	3.8%
1 bedroom	5.4%
2 bedrooms	54.5%
3 bedrooms	34.0%
4 bedrooms	2.3%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	32.2%
2 vehicles	53.2%
3 or more	12.5%

Heating fuel

Fuel type	%
Utility gas	1.3%
Electricity	88.2%
Propane / LP gas	2.6%
Solar	1.2%
No fuel used	6.8%

Households & families

Household type	Count	%
Married-couple family	987	51.5%
Cohabiting couple	193	10.1%
Male householder, no spouse	350	18.2%
Female householder, no spouse	388	20.2%
Households with children under 18	396	20.6%
Households with seniors (65+)	770	40.1%
Average household size	2.34

Marital status

Status	Male	Female
Never married	20.5%	15.4%
Married	56.6%	57.2%
Separated	2.6%	0.9%
Widowed	3.7%	10.3%
Divorced	16.7%	16.3%

Education

Less than 9th grade 5.7%

Some HS, no diploma 2.1%

HS graduate 28.0%

Some college, no degree 25.4%

Associate's degree 10.9%

Bachelor's degree 18.3%

Graduate / professional 9.6%

Metric	%
HS diploma or higher	92.2%
Bachelor's or higher	27.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	58	8.3%
Kindergarten	88	12.6%
Elementary school	415	59.5%
High school	48	6.9%
College / grad school	88	12.6%

Employment

Industry of employment

Professional & management 19.5%

Construction 17.6%

Public administration 15.6%

Arts, food & hospitality 14.9%

Education & healthcare 9.5%

Retail trade 7.5%

Other services 5.3%

Transportation & utilities 4.7%

Finance & real estate 2.8%

Agriculture & mining 1.5%

Manufacturing 1.0%

Occupation

Category	%
Management, business & arts	35.0%
Service	18.7%
Sales & office	11.8%
Natural resources & construction	24.5%
Production & transportation	10.0%

Employment type

Type	%
Private sector	69.6%
Government	19.7%
Self-employed	10.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.9%
Carpool	6.3%
Public transit	0.4%
Walk	4.5%
Other means	2.5%
Avg commute (minutes)	27.6

Poverty

All people 13.1%

Under 18 years 20.1%

18 and over 11.6%

Married-couple families 3.4%

Female-led households 35.4%

Income support

Source	% of households
Social Security	37.5%
Retirement income	27.2%
Supplemental Security	5.6%
Cash public assistance	2.1%
Food stamps / SNAP	12.8%

Health indicators

Condition	%
High blood pressure	33.6%
High cholesterol	34.6%
Heart disease	7.5%
Stroke	3.4%
Asthma	8.4%
Arthritis	25.5%
Kidney disease	3.1%
Pulmonary disease	8.7%
Cancer	7.5%

Behavior / access	%
Binge drinking	18.2%
No physical activity	23.3%
Less than 7 hrs sleep	34.2%
Fair or poor health	15.1%
Poor mental health	14.4%
Poor physical health	11.8%
No health insurance	17.6%
Visited doctor (checkup)	73.2%
Visited dentist	65.2%
Cholesterol screening	92.4%
Teeth loss	12.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	317	8.5%

Disability	%
Any disability	12.5%
Under 18	1.0%
18–64 years	8.9%
65 and over	31.1%

Health insurance coverage

Type	%
Private insurance	58.5%
Public insurance	41.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,304	94.7%
Spanish	388	9.0%
Other Indo-European	278	6.5%
Asian & Pacific Islander	90	2.1%
Other languages	20	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,145	91.2%
Born in same state	4,083	89.8%
Born in different state	1,265	27.8%
Foreign born	62	1.4%
Naturalized citizen	402	8.8%
Not a US citizen	263	65.4%

Ancestry

Ancestry	Count	%
Italian	491	10.8%
French	412	9.1%
Arab	149	3.3%
Polish	85	1.9%

Ancestry	Count	%
German	57	1.3%
English	48	1.1%
Irish	34	0.7%
Norwegian	25	0.5%

Technology access

Metric	% of households
Computer access	42.2%
Internet access	96.4%

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

Frequently asked questions

What ZIP codes does Big Pine Key, FL have?

Big Pine Key, FL has one ZIP code: 33043. Each ZIP code serves a distinct delivery area within the city and surrounding region.