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Key West city, FL

ZIP 33040 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 33040

33040 has a population of 36,091 with a median age of 44.4 yrs (52.3% male).

Race & Ethnicity
White
63.9%+4% vs US avg
x
Black
13.8%+11% vs US avg
x
Asian
1.8%-69% vs US avg
x
Hispanic
26.1%+39% vs US avg
x
Age Groups
0–17
16.2%-26% vs US avg
x
18–64
64.6%+5% vs US avg
x
65+
19.2%+18% vs US avg
x
Education
Less than HS
8.0%-28% vs US avg
x
High school
27.7%+6% vs US avg
x
Some college
26.6%-8% vs US avg
x
Bachelor's+
37.8%+12% vs US avg
x
Marital Status
Married
47.8%-1% vs US avg
x
Never married
31.9%-6% vs US avg
x
Divorced
15.3%+48% vs US avg
x
Widowed / Separated
5.0%
x
Diversity Index
51/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
10.8%-6% vs US avg
x
Foreign Born
30.9%+122% vs US avg
x
Veterans
8.3%+38% vs US avg
x
Disability
11.1%-17% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Recent Births
34.3%+491% vs US avg
x
Top ancestry
IrishGermanEnglish

Health & Community Indicators in 33040

Poverty Rate
10.8%-6% vs US avg
x
Veterans
8.3%+38% vs US avg
x
Foreign Born
30.9%+122% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Disability
11.1%-17% vs US avg
x
Uninsured
17.6%+120% vs US avg
x
SNAP Benefits
9.2%-22% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
34.3%+491% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population36,091
Median age44.4
Poverty rate10.8%
Demographics statistics
Demographics
White63.9%
Hispanic26.1%
Black13.8%
Asian1.8%
Foreign-born30.9%