Monroe County, FL ZIP Codes
Florida (FL) · 12 ZIP codes · 10 cities
12
ZIP codes
82,170
population (2021)
+12.4%
pop change since 2010
12087
FIPS code
Monroe County ZIP code map
About Monroe County
Monroe County is located in Florida and contains 12 ZIP codes across 10 cities and communities.
The county's population was 82,170 as of 2021,
an increase of
12.4% from 73,090 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Monroe County is 12087.
| Population | |
|---|---|
| 2021 population | 82,170 |
| 2010 population | 73,090 |
| Change | +12.4% |
| County details | |
|---|---|
| State | Florida |
| FIPS code | 12087 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Monroe County
Big Pine Key
Islamorada
Key Colony Beach
Key Largo
Key West
Long Key
Marathon
Marathon Shores
Summerland Key
Tavernier
ZIP codes for Monroe County, FL (12)
| ZIP code | City | County | Map |
|---|---|---|---|
| 33001 | Long Key | Monroe | View map |
| 33036 | Islamorada | Monroe | View map |
| 33037 | Key Largo | Monroe | View map |
| 33040 | Key West | Monroe | View map |
| 33041 | Key West | Monroe | View map |
| 33042 | Summerland Key | Monroe | View map |
| 33043 | Big Pine Key | Monroe | View map |
| 33045 | Key West | Monroe | View map |
| 33050 | Marathon | Monroe | View map |
| 33051 | Key Colony Beach | Monroe | View map |
| 33052 | Marathon Shores | Monroe | View map |
| 33070 | Tavernier | Monroe | View map |
Demographics & statistics
81,038
Population
47.6
Median age
$80,233
Median household income
$54,595
Per capita income
$688,829
Median home value
$1,911
Median monthly rent
71.2%
Home ownership
10.5%
Poverty rate
3.0%
Unemployment
39,284
Housing units
35.7%
Bachelor's or higher
Age distribution
Male
Female
1,938
Under 5
1,772
1,624
5–9
1,486
2,055
10–14
1,880
1,834
15–19
1,678
1,832
20–24
1,675
4,944
25–34
4,521
5,259
35–44
4,809
5,968
45–54
5,458
3,549
55–59
3,245
3,538
60–64
3,235
5,929
65–74
5,422
3,054
75–84
2,794
804
85+
735
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 12,839 | 15.5% |
| 18 and over | 68,199 | 84.5% |
| 65 and over | 18,738 | 25.6% |
| Median age | 47.6 years | |
Race & ethnicity
White
66.4%
Hispanic or Latino
12%
Two or more races
11.3%
Black or African American
6.2%
Other race
2.9%
Asian
1%
Native Hawaiian / Pacific Islander
0.1%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 61,176 | 66.4% |
| Hispanic or Latino | 11,031 | 12% |
| Two or more races | 10,383 | 11.3% |
| Black or African American | 5,716 | 6.2% |
| Other race | 2,685 | 2.9% |
| Asian | 893 | 1% |
| Native Hawaiian / Pacific Islander | 136 | 0.1% |
| American Indian / Alaska Native | 49 | 0.1% |
Household income
Under $10k
3.6%
$10k–$15k
2.7%
$15k–$25k
6.2%
$25k–$35k
6.0%
$35k–$50k
13.0%
$50k–$75k
14.9%
$75k–$100k
11.2%
$100k–$150k
18.1%
$150k–$200k
10.0%
$200k+
14.1%
| Range | % of households |
|---|---|
| Under $10k | 3.6% |
| $10k–$15k | 2.7% |
| $15k–$25k | 6.2% |
| $25k–$35k | 6.0% |
| $35k–$50k | 13.0% |
| $50k–$75k | 14.9% |
| $75k–$100k | 11.2% |
| $100k–$150k | 18.1% |
| $150k–$200k | 10.0% |
| $200k+ | 14.1% |
| Median income | $80,233 |
Housing
Home values
Under $50k
1.9%
$50k–$100k
1.1%
$100k–$150k
2.4%
$150k–$200k
1.5%
$200k–$300k
4.8%
$300k–$500k
20.1%
$500k–$1M
44.2%
$1M+
24.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $688,829 |
| Median rent / month | $1,911 |
| Owner occupied | 71.2% |
| Renter occupied | 28.8% |
| Vacant | 39.3% |
| Single-family detached | 63.2% |
| Large apartment buildings | 7.7% |
| Mobile homes | 9.0% |
| Median rooms | 4.0 |
| Avg household size (owned) | 2.27 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.9% |
| 2010–2019 | 6.8% |
| 2000–2009 | 9.0% |
| 1990–1999 | 15.7% |
| 1980–1989 | 26.4% |
| 1970–1979 | 23.5% |
| 1960–1969 | 9.4% |
| 1950–1959 | 4.4% |
| 1940–1949 | 1.1% |
| 1939 or earlier | 2.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 3.5% |
| 1 bedroom | 10.2% |
| 2 bedrooms | 42.5% |
| 3 bedrooms | 33.6% |
| 4 bedrooms | 8.6% |
| 5+ bedrooms | 1.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.0% |
| 1 vehicle | 36.9% |
| 2 vehicles | 43.1% |
| 3 or more | 15.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.6% |
| Electricity | 88.9% |
| Propane / LP gas | 2.0% |
| Solar | 0.3% |
| No fuel used | 7.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 16,192 | 51.1% |
| Cohabiting couple | 3,147 | 8.5% |
| Male householder, no spouse | 7,557 | 21.4% |
| Female householder, no spouse | 6,949 | 18.9% |
| Households with children under 18 | 6,905 | 18.6% |
| Households with seniors (65+) | 12,882 | 40.7% |
| Average household size | 2.31 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 25.8% | 19.4% |
| Married | 54.6% | 56.0% |
| Separated | 1.9% | 1.5% |
| Widowed | 3.0% | 9.1% |
| Divorced | 14.7% | 14.0% |
Education
Less than 9th grade
3.4%
Some HS, no diploma
3.8%
HS graduate
27.7%
Some college, no degree
19.9%
Associate's degree
9.5%
Bachelor's degree
21.3%
Graduate / professional
14.3%
| Metric | % |
|---|---|
| HS diploma or higher | 92.8% |
| Bachelor's or higher | 35.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 787 | 7.2% |
| Kindergarten | 810 | 7.0% |
| Elementary school | 5,598 | 46.2% |
| High school | 2,968 | 20.3% |
| College / grad school | 3,064 | 19.2% |
Employment
Industry of employment
Arts, food & hospitality
19.4%
Education & healthcare
12.7%
Professional & management
12.0%
Construction
12.0%
Retail trade
9.4%
Transportation & utilities
6.9%
Public administration
6.9%
Finance & real estate
6.6%
Other services
6.2%
Manufacturing
3.0%
Wholesale trade
2.1%
Agriculture & mining
2.1%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.8% |
| Service | 21.0% |
| Sales & office | 21.9% |
| Natural resources & construction | 14.8% |
| Production & transportation | 8.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 74.9% |
| Government | 13.6% |
| Self-employed | 11.4% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 70.5% |
| Carpool | 6.5% |
| Public transit | 0.5% |
| Walk | 4.0% |
| Other means | 5.6% |
| Avg commute (minutes) | 23.2 |
Poverty
All people
10.5%
Under 18 years
12.2%
18 and over
10.1%
Married-couple families
3.6%
Female-led households
25.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 38.7% |
| Retirement income | 25.8% |
| Supplemental Security | 2.6% |
| Cash public assistance | 1.7% |
| Food stamps / SNAP | 6.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 33.2% |
| High cholesterol | 34.4% |
| Heart disease | 7.3% |
| Stroke | 3.2% |
| Asthma | 8.1% |
| Arthritis | 24.8% |
| Kidney disease | 3.1% |
| Pulmonary disease | 7.9% |
| Cancer | 7.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.6% |
| No physical activity | 22.9% |
| Less than 7 hrs sleep | 33.4% |
| Fair or poor health | 14.6% |
| Poor mental health | 13.7% |
| Poor physical health | 11.1% |
| No health insurance | 18.3% |
| Visited doctor (checkup) | 73.6% |
| Visited dentist | 66.5% |
| Cholesterol screening | 92.7% |
| Teeth loss | 11.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 5,696 | 8.7% |
| Disability | % |
|---|---|
| Any disability | 10.7% |
| Under 18 | 1.8% |
| 18–64 years | 7.2% |
| 65 and over | 24.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 65.1% |
| Public insurance | 36.5% |
| Uninsured under 19 | 5.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 77,328 | 95.7% |
| Spanish | 8,073 | 9.5% |
| Other Indo-European | 6,617 | 8.2% |
| Asian & Pacific Islander | 1,189 | 1.1% |
| Other languages | 267 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 64,974 | 83.1% |
| Born in same state | 63,550 | 81.6% |
| Born in different state | 24,972 | 29.1% |
| Foreign born | 1,424 | 1.5% |
| Naturalized citizen | 16,064 | 16.9% |
| Not a US citizen | 9,662 | 64.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 8,864 | 10.9% |
| French | 7,731 | 9.5% |
| Arab | 4,234 | 5.2% |
| English | 905 | 1.1% |
| Polish | 762 | 0.9% |
| Ancestry | Count | % |
|---|---|---|
| Irish | 389 | 0.5% |
| German | 321 | 0.4% |
| Norwegian | 250 | 0.3% |
| Dutch | 179 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.6% |
| Internet access | 96.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Explore more Florida ZIP codes