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US ZIP Code Profile

ZIP Code 34110
Naples, Florida

ZIP code 34110 is in Naples, located in Collier County, Florida, within the Naples-Immokalee-Marco Island metro area. Its 2020 Census population was 24,093. The estimated median adjusted gross income per tax return is $95,312, and about 27% of filers report $200,000 or more.

2020 Population
24,093
Census ZCTA
County
Collier
FIPS 12021
Median income (est.)
$95,312
IRS SOI 2022
Land Area
15.568 mi²
+ 1.109 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityNaples, FL
CountyCollier County (FIPS 12021)
StateFlorida (FIPS 12)
Metro Area (MSA)Naples-Immokalee-Marco Island, FL Metro Area (34940)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates26.303284, -81.78817
Land / Water Area15.568 mi² land · 1.109 mi² water

02Income & Economics

Distribution of the 13,330 individual tax returns filed in 34110 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
17.5%
$25K–$50K
13.9%
$50K–$75K
11.3%
$75K–$100K
9.0%
$100K–$200K
21.2%
$200K+
27.1%
The $200,000+ bracket accounts for 85% of 34110's total adjusted gross income, from 27% of returns — a concentration that drives the gap between the median ($95,312) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 34110's IRS income metrics, 2020–2022.

Median income (2021→2022)
$95,312
▲ 2.2%
Filers earning $200K+
27.1%
▲ 0.2 pt
Total filers
13,330
▲ 6.7%
GET /zipc/v2/zipcodes/34110/soi?year=… $78K 2020 $93K 2021 $95K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 34110 ZCTA.

2000
15,683
 
2010
20,762
▲ +32.4%
2020
24,093
▲ +16.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number116270
City AliasesNaples

06Frequently Asked Questions

What county is ZIP code 34110 in?

ZIP code 34110 is in Collier County, Florida (county FIPS code 12021).

What city is ZIP code 34110?

The primary USPS city for 34110 is Naples, FL.

What metro area (MSA) is 34110 in?

34110 is part of the Naples-Immokalee-Marco Island, FL Metro Area (MSA code 34940).

What is the population of ZIP code 34110?

The 2020 Census population of 34110 was 24,093 residents.

What is the median income in ZIP code 34110?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34110 is about $95,312, with around 27% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.