33924 ZIP Code — Captiva, FL

Lee County, Florida

ZIP code 33924 is located in Captiva, Florida, within Lee County. It covers approximately 2.77 square miles and serves a population of 161 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 239.

161

population

2.77

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

33924 ZIP code map

Cities in ZIP code 33924

Below are the cities the US Postal Service accepts for ZIP code 33924. Using any city not on this list may result in mail delivery delays.

City	Status
Captiva	Acceptable

Demographics updated 05/2026

Population
Total population	161
Population density	58 / sq mi
State FIPS	12
County FIPS	071

Geography
Land area	2.77 sq mi
Water area	13.18 sq mi
Latitude	26.5238
Longitude	-82.1909
Timezone	Eastern (ET)
Area code	239

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	54.8%	41.5%	43.4%
$50k – $100k	29.0%	33.0%	30.8%
$100k – $200k	16.1%	19.1%	19.3%
Over $200k	0.0%	6.4%	6.4%

Demographics & statistics

161

Population

People per sq mi

37.5

Median age

Median household income

$32,486

Per capita income

Median home value

Median monthly rent

100.0%

Home ownership

49.7%

Poverty rate

0.0%

Unemployment

1,748

Housing units

48.9%

Bachelor's or higher

Age distribution

Male Female

20–24

25–34

35–44

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	161	100.0%
65 and over	58	36.0%
Median age	37.5 years

Race & ethnicity

White 45.7%

Black or African American 28%

Hispanic or Latino 8%

Other race 8%

American Indian / Alaska Native 6.3%

Asian 4%

Group	Count	%
White	80	45.7%
Black or African American	49	28%
Hispanic or Latino	14	8%
Other race	14	8%
American Indian / Alaska Native	11	6.3%
Asian	7	4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	54.8%	41.5%	43.4%
$50k – $100k	29.0%	33.0%	30.8%
$100k – $200k	16.1%	19.1%	19.3%
Over $200k	0.0%	6.4%	6.4%

$35k–$50k 47.5%

$100k–$150k 17.5%

$200k+ 35.0%

Range	% of households
$35k–$50k	47.5%
$100k–$150k	17.5%
$200k+	35.0%
Median income	$0

Housing

Home values

$300k–$500k 57.5%

$1M+ 42.5%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	97.7%
Single-family detached	40.1%
Large apartment buildings	14.6%
Mobile homes	0.0%
Median rooms	4.7
Avg household size (owned)	1.63

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	9.6%
1990–1999	19.6%
1980–1989	50.9%
1970–1979	14.5%
1960–1969	0.9%
1950–1959	1.3%
1940–1949	1.0%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	5.5%
1 bedroom	9.6%
2 bedrooms	43.6%
3 bedrooms	32.3%
4 bedrooms	8.4%
5+ bedrooms	0.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	47.5%
2 vehicles	52.5%
3 or more	0.0%

Heating fuel

Fuel type	%
Electricity	100.0%

Households & families

Household type	Count	%
Married-couple family	30	75.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	10	25.0%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	27	67.5%
Average household size	1.63

Marital status

Status	Male	Female
Never married	37.8%	51.7%
Married	62.2%	48.3%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 23.7%

HS graduate 13.7%

Some college, no degree 13.0%

Associate's degree 0.8%

Bachelor's degree 44.3%

Graduate / professional 4.6%

Metric	%
HS diploma or higher	76.3%
Bachelor's or higher	48.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	18	100.0%

Employment

Industry of employment

Education & healthcare 57.1%

Construction 23.2%

Finance & real estate 19.6%

Occupation

Category	%
Management, business & arts	71.4%
Service	28.6%
Sales & office	0.0%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	19.6%
Carpool	28.6%
Public transit	0.0%
Walk	0.0%
Work from home	51.8%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 49.7%

Under 18 years 0.0%

18 and over 49.7%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	42.5%
Retirement income	20.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	34.4%
High blood pressure	49.4%
High cholesterol	40.8%
Diabetes	20.3%
Heart disease	15.2%
Stroke	7.9%
Asthma	10.8%
Arthritis	39.6%
Kidney disease	6.4%
Pulmonary disease	19.7%
Cancer	9.9%

Behavior / access	%
Smoking	28.4%
Binge drinking	10.7%
No physical activity	38.2%
Less than 7 hrs sleep	33.8%
Depression	20.9%
Fair or poor health	33.5%
Poor mental health	16.9%
Poor physical health	21.8%
No health insurance	28.6%
Visited doctor (checkup)	79.6%
Visited dentist	46.8%
Cholesterol screening	90.2%
Teeth loss	27.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	11.2%
Under 18	0.0%
18–64 years	17.5%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	68.9%
Public insurance	52.8%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	161	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	115	71.4%
Born in same state	115	71.4%
Born in different state	29	18.0%
Foreign born	0	0.0%
Naturalized citizen	46	28.6%
Not a US citizen	16	34.8%

Ancestry

Ancestry	Count	%
Arab	29	18%

Ancestry	Count	%
Italian	14	8.7%

Technology access

Metric	% of households
Computer access	24.8%
Internet access	100.0%

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

Frequently asked questions about ZIP code 33924

What city is ZIP code 33924 in?

ZIP code 33924 is primarily assigned to Captiva, Florida.

What county is ZIP code 33924 in?

ZIP code 33924 falls within Lee County, Florida.

What is the poverty rate in ZIP code 33924?

50% of residents in ZIP code 33924 live below the poverty line, above the national average.

Does ZIP code 33924 have an older population?

36% of residents in ZIP code 33924 are 65 or older, above the national average of ~17%.

Does ZIP code 33924 have a large retiree population?

43% of households in ZIP code 33924 receive Social Security income, suggesting a significant retiree or disability population.

How educated is the population of ZIP code 33924?

49% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What timezone is ZIP code 33924 in?

ZIP code 33924 observes the EST timezone.