Get API Key →
US ZIP Code Profile

ZIP Code 34102
Naples, Florida

ZIP code 34102 is in Naples, located in Collier County, Florida, within the Naples-Immokalee-Marco Island metro area. Its 2020 Census population was 10,496. The estimated median adjusted gross income per tax return is $158,442, and about 44% of filers report $200,000 or more.

2020 Population
10,496
Census ZCTA
County
Collier
FIPS 12021
Median income (est.)
$158,442
IRS SOI 2022
Land Area
5.659 mi²
+ 2.367 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
Coordinates26.137499, -81.7991
Land / Water Area5.659 mi² land · 2.367 mi² water

02Income & Economics

Distribution of the 5,440 individual tax returns filed in 34102 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
15.6%
$25K–$50K
11.8%
$50K–$75K
8.5%
$75K–$100K
5.9%
$100K–$200K
14.1%
$200K+
44.1%
The $200,000+ bracket accounts for 98% of 34102's total adjusted gross income, from 44% of returns — a concentration that drives the gap between the median ($158,442) 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 34102's IRS income metrics, 2020–2022.

Median income (2021→2022)
$158,442
▲ 12.7%
Filers earning $200K+
44.1%
▲ 1.8 pt
Total filers
5,440
▲ 9.7%
GET /zipc/v2/zipcodes/34102/soi?year=… $98K 2020 $141K 2021 $158K 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 34102 ZCTA.

2000
11,831
 
2010
10,460
▼ -11.6%
2020
10,496
▲ +0.3%

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 34102 in?

ZIP code 34102 is in Collier County, Florida (county FIPS code 12021).

What city is ZIP code 34102?

The primary USPS city for 34102 is Naples, FL.

What metro area (MSA) is 34102 in?

34102 is part of the Naples-Immokalee-Marco Island, FL Metro Area (MSA code 34940).

What is the population of ZIP code 34102?

The 2020 Census population of 34102 was 10,496 residents.

What is the median income in ZIP code 34102?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34102 is about $158,442, with around 44% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.