Zip Code 34120
Naples, Florida — Collier County
📍 ZIP code 34120 is in Naples, Collier County, Florida.
ZIP code 34120 is located in Naples, Collier County, Florida. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 39,919. The area code for ZIP code 34120 is 941.
Quick Answer
Zip code 34120 is in Naples, Florida (Collier County). It has a population of 39,919, median household income of $90,695, and median home value of $456,300.
Population
39,919
Income
$90,695
Home Value
$456,300
Climate
92°F / 52°F
About Zip Code 34120
Zip code 34120 is located in Naples, Florida, within Collier County. Home to approximately 39,919 residents, this area sits at an elevation of 11 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 941.
The median household income is $90,695 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $456,300, and the cost of living index is 132 (32% above the national average of 100).
Summers average a high of 92°F while winters drop to 52°F. The area receives about 48 in of rain annually. The zip code covers 149.8 square miles of land area and 5.2 square miles of water.
Key Statistics
39,919
$90,695
$456,300
Eastern (EST/EDT)
941
11 ft
149.8 sq mi
44.3
17,778
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Compare With Nearby Zip Codes
| Metric | 34120 | 33928 | 34119 | 34117 | 34135 | 34116 |
|---|---|---|---|---|---|---|
| City | Naples, FL | Estero, FL | Naples, FL | Naples, FL | Bonita Springs, FL | Naples, FL |
| Population | 39,919 | 30,786 | 35,914 | 19,680 | 46,983 | 34,872 |
| Median Income | $90,695 | $100,264 | $109,260 | $106,155 | $86,731 | $69,204 |
| Home Value | $456,300 | $418,900 | $665,000 | $416,300 | $419,200 | $392,700 |
| Cost of Living | 132 | 132 | 185 | 135 | 125 | 109 |
| Median Age | 44.3 | 61.5 | 51.4 | 40.1 | 58.5 | 36.3 |
Cost of Living
100 = National Average. Naples's cost of living is 32% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.0x
Demographics
Zip code 34120 has a population of 39,919 people with a median age of 44.3. There are 17,778 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Naples (34120) population trend from 2010 to 2024
↓ -9.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
52°F
48 in
0 in
Naples experiences hot summers with average highs around 92°F. Winters are mild with lows averaging 52°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$456,300
Median Household Income
$90,695
With 17,778 housing units across 149.8 square miles, 34120 has a housing density of 119 units per square mile. The home price-to-income ratio is 5.0x.
Location & Geography
Latitude
26.3261°
Longitude
-81.5701°
Land Area
149.8 sq mi
Water Area
5.2 sq mi
Nearby Zip Codes
Zip codes closest to 34120 (Naples, FL) with distances:
All Zip Codes in Naples, FL
Other zip codes serving Naples:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 34120's $90,695. A way to compare Naples to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 34120 (Naples, FL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Naples, Florida?
Naples, Florida uses zip code 34120 along with 11 other zip codes.
What county is zip code 34120 in?
Zip code 34120 is located in Collier County, Florida.
What is the population of zip code 34120?
The population of zip code 34120 is 39,919 with a median age of 44.3.
Is 34120 in Naples, Florida?
Yes, zip code 34120 is in Naples, Collier County, Florida. The area code is 941.
Frequently Asked Questions
What city is zip code 34120 in?
Zip code 34120 is in Naples, Florida. It is part of Collier County and uses the Eastern (EST/EDT) timezone.
What is zip code 34120?
Zip code 34120 is a U.S. postal code in Naples, Florida (Collier County). It has a population of 39,919 and covers 149.8 square miles.
What is the population of zip code 34120?
The population of zip code 34120 (Naples, FL) is 39,919 with a median age of 44.3. There are approximately 17,778 housing units in this area.
What is the median income in zip code 34120?
The median household income in zip code 34120 (Naples, FL) is $90,695 per year. The cost of living index is 132 (100 = national average).
What is the average home price in zip code 34120?
The median home value in zip code 34120 (Naples, FL) is $456,300. The cost of living index is 132 compared to the national average of 100.
What county is zip code 34120 in?
Zip code 34120 is located in Collier County, Florida. The primary city is Naples.
What is the area code for zip code 34120?
Zip code 34120 in Naples, FL uses area code 941. It is located in the Eastern (EST/EDT) timezone.
Is zip code 34120 a good place to live?
Zip code 34120 (Naples, FL) has a cost of living index of 132 (100 = national average), a median household income of $90,695, and median home values of $456,300. The median age is 44.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 34120?
The cost of living index for zip code 34120 (Naples, FL) is 132, where 100 represents the national average. This area is above the national average. Median home value: $456,300.
What schools serve zip code 34120?
Zip code 34120 in Naples, Florida is served by the local school district of Collier County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.