34120 ZIP Code — Naples, FL

Collier County, Florida

ZIP code 34120 is located in Naples, Florida, within Collier County. It covers approximately 140.81 square miles and serves a population of 38,191 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 239.

About ZIP code 34120

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $408,600. Owner-occupancy is high at 87%, well above the national average.

The gap between median ($83,636) and mean household income suggests income inequality — a small number of higher earners pull the average up. 32% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

Overall, ZIP code 34120 reflects a community defined by high homeownership and a significant Social Security-dependent population.

38,191
population
140.81
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
34120 ZIP code map
Cities in ZIP code 34120

Below are the cities the US Postal Service accepts for ZIP code 34120. Using any city not on this list may result in mail delivery delays.

City Status
Naples Preferred
Nearby ZIP codes
34119 Naples (10.3 mi) 33928 Estero (11 mi) 34135 Bonita Springs (11.2 mi) 34135 Bonita Springs (11.2 mi) 34116 Naples (13.3 mi) 34109 Naples (13.8 mi) 34110 Naples (14.4 mi) 34105 Naples (15.7 mi) 34104 Naples (16.1 mi) 34117 Naples (16.2 mi) 34108 Naples (16.3 mi) 33913 Fort Myers (16.7 mi)
Demographics updated 05/2026
Population
Total population 38,191
Population density 271 / sq mi
State FIPS 12
County FIPS 021
Geography
Land area 140.81 sq mi
Water area 4.49 sq mi
Latitude 26.3228
Longitude -81.5592
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 34.4% 35.5% 43.4%
$50k – $100k 33.2% 30.1% 30.8%
$100k – $200k 22.3% 22.2% 19.3%
Over $200k 10.1% 12.3% 6.4%

Demographics & statistics

38,191
Population
271
People per sq mi
42.7
Median age
$83,636
Median household income
$40,383
Per capita income
$408,600
Median home value
$2,022
Median monthly rent
86.7%
Home ownership
10.9%
Poverty rate
2.6%
Unemployment
15,023
Housing units
30.7%
Bachelor's or higher

Age distribution

Male Female
697
Under 5
632
1,118
5–9
1,013
1,236
10–14
1,120
1,032
15–19
935
1,324
20–24
1,201
2,780
25–34
2,521
2,431
35–44
2,204
2,307
45–54
2,092
1,735
55–59
1,573
1,462
60–64
1,325
2,006
65–74
1,819
1,802
75–84
1,633
101
85+
92
← Male
Female →

Age summary

GroupCount%
Under 187,16718.8%
18 and over31,02481.2%
65 and over7,45319.5%
Median age42.7 years

Race & ethnicity

White 56.3%
Hispanic or Latino 17.7%
Two or more races 17.4%
Black or African American 6%
Other race 1.9%
Asian 0.7%
GroupCount%
White26,11856.3%
Hispanic or Latino8,19817.7%
Two or more races8,07217.4%
Black or African American2,7716%
Other race8941.9%
Asian3360.7%

Household income

Income range This ZIP County avg State avg
Under $50k 34.4% 35.5% 43.4%
$50k – $100k 33.2% 30.1% 30.8%
$100k – $200k 22.3% 22.2% 19.3%
Over $200k 10.1% 12.3% 6.4%
Under $10k 3.3%
$10k–$15k 2.7%
$15k–$25k 4.1%
$25k–$35k 3.6%
$35k–$50k 9.1%
$50k–$75k 19.1%
$75k–$100k 17.1%
$100k–$150k 17.6%
$150k–$200k 12.2%
$200k+ 11.3%
Range% of households
Under $10k3.3%
$10k–$15k2.7%
$15k–$25k4.1%
$25k–$35k3.6%
$35k–$50k9.1%
$50k–$75k19.1%
$75k–$100k17.1%
$100k–$150k17.6%
$150k–$200k12.2%
$200k+11.3%
Median income$83,636

Housing

Home values

Under $50k 4.5%
$50k–$100k 2.3%
$100k–$150k 1.8%
$150k–$200k 5.6%
$200k–$300k 11.1%
$300k–$500k 49.0%
$500k–$1M 19.8%
$1M+ 6.0%

Housing overview

MetricValue
Median home value$408,600
Median rent / month$2,022
Owner occupied86.7%
Renter occupied13.3%
Vacant20.3%
Single-family detached74.0%
Large apartment buildings4.4%
Mobile homes4.7%
Median rooms5.8
Avg household size (owned)2.76

Year built

Era%
2020 or later3.7%
2010–201928.9%
2000–200935.4%
1990–199919.7%
1980–19894.6%
1970–19795.1%
1960–19690.8%
1950–19590.3%
1940–19490.0%
1939 or earlier1.4%

Bedrooms

Size% of units
No bedroom (studio)0.2%
1 bedroom0.6%
2 bedrooms21.9%
3 bedrooms50.7%
4 bedrooms24.1%
5+ bedrooms2.5%

Vehicles per household

Vehicles% of households
No vehicle1.9%
1 vehicle24.3%
2 vehicles48.0%
3 or more25.9%

Heating fuel

Fuel type%
Utility gas2.9%
Electricity91.1%
Propane / LP gas1.7%
Solar1.0%
No fuel used3.3%

Households & families

Household typeCount%
Married-couple family9,01967.3%
Cohabiting couple8626.4%
Male householder, no spouse1,72812.9%
Female householder, no spouse1,79213.4%
Households with children under 183,92829.3%
Households with seniors (65+)4,76535.6%
Average household size2.85

Marital status

StatusMaleFemale
Never married28.3%23.9%
Married57.6%60.6%
Separated4.5%0.9%
Widowed1.0%5.4%
Divorced8.6%9.2%

Education

Less than 9th grade 7.7%
Some HS, no diploma 4.8%
HS graduate 33.1%
Some college, no degree 13.3%
Associate's degree 10.5%
Bachelor's degree 17.9%
Graduate / professional 12.8%
Metric%
HS diploma or higher87.6%
Bachelor's or higher30.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3023.7%
Kindergarten1531.9%
Elementary school3,76545.8%
High school1,82922.2%
College / grad school2,17726.5%

Employment

Industry of employment

Education & healthcare 20.5%
Professional & management 17.8%
Construction 14.4%
Retail trade 13.0%
Arts, food & hospitality 11.4%
Finance & real estate 6.6%
Manufacturing 4.4%
Public administration 3.1%
Transportation & utilities 3.0%
Other services 2.6%
Wholesale trade 1.2%
Information 1.0%
Agriculture & mining 0.9%

Occupation

Category%
Management, business & arts35.8%
Service24.4%
Sales & office14.5%
Natural resources & construction15.7%
Production & transportation9.7%

Employment type

Type%
Private sector82.3%
Government11.3%
Self-employed6.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone83.1%
Carpool6.8%
Public transit0.0%
Walk0.1%
Work from home8.6%
Other means1.4%
Avg commute (minutes)32.3

Poverty

All people 10.9%
Under 18 years 15.8%
18 and over 9.7%
Married-couple families 5.7%
Female-led households 25.8%

Income support

Source% of households
Social Security32.0%
Retirement income22.9%
Supplemental Security5.6%
Cash public assistance1.1%
Food stamps / SNAP7.6%

Health indicators

Condition%
Obesity27.1%
High blood pressure26.1%
High cholesterol30.3%
Diabetes9.5%
Heart disease5.2%
Stroke2.5%
Asthma8.1%
Arthritis19.4%
Kidney disease2.5%
Pulmonary disease6.2%
Cancer5.5%
Behavior / access%
Smoking16.4%
Binge drinking17.1%
No physical activity24.5%
Less than 7 hrs sleep32.4%
Depression17.0%
Fair or poor health14.1%
Poor mental health14.4%
Poor physical health9.9%
No health insurance24.1%
Visited doctor (checkup)70.7%
Visited dentist62.8%
Cholesterol screening90.5%
Teeth loss11.1%

Veterans & disability

VeteransCount%
Civilian veterans1,8005.8%
Disability%
Any disability10.9%
Under 185.5%
18–64 years7.6%
65 and over26.7%

Health insurance coverage

Type%
Private insurance73.0%
Public insurance30.2%
No insurance9.3%
Uninsured under 194.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only36,86296.5%
Spanish5,45814.8%
Other Indo-European4,63612.6%
Asian & Pacific Islander7692.1%
Other languages530.1%

Place of birth & citizenship

OriginCount%
Native born (US)27,22071.3%
Born in same state26,43369.2%
Born in different state10,85528.4%
Foreign born7872.1%
Naturalized citizen10,97128.7%
Not a US citizen6,75961.6%

Ancestry

AncestryCount%
Italian2,9207.6%
Arab2,3236.1%
French2,0145.3%
English2640.7%
German1610.4%
AncestryCount%
Irish1000.3%
Polish890.2%
Norwegian600.2%
Dutch220.1%

Technology access

Metric% of households
Computer access35.1%
Internet access99.5%

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

Frequently asked questions about ZIP code 34120

What city is ZIP code 34120 in?

ZIP code 34120 is primarily assigned to Naples, Florida.

What county is ZIP code 34120 in?

ZIP code 34120 falls within Collier County, Florida.

Is ZIP code 34120 mostly owner-occupied?

87% of occupied units in ZIP code 34120 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 34120?

The median home value in ZIP code 34120 is $408,600.

What is the population of ZIP code 34120?

ZIP code 34120 has an estimated population of 38,191 residents, with a density of 271 people per square mile.

What is the median household income in ZIP code 34120?

The median household income in ZIP code 34120 is $83,636, above the national median of ~$75,000.

What timezone is ZIP code 34120 in?

ZIP code 34120 observes the EST timezone.

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