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US ZIP Code Profile

ZIP Code 33401
West Palm Beach, Florida

ZIP code 33401 is in West Palm Beach, located in Palm Beach County, Florida, within the Miami-Fort Lauderdale-West Palm Beach metro area. Its 2020 Census population was 31,302. The estimated median adjusted gross income per tax return is $47,888, and about 13% of filers report $200,000 or more.

2020 Population
31,302
Census ZCTA
County
Palm Beach
FIPS 12099
Median income (est.)
$47,888
IRS SOI 2022
Land Area
5.202 mi²
+ 1.536 mi² water

01Location & Geography

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

Primary CityWest Palm Beach, FL
CountyPalm Beach County (FIPS 12099)
StateFlorida (FIPS 12)
Metro Area (MSA)Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (33100)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates26.719002, -80.07077
Land / Water Area5.202 mi² land · 1.536 mi² water

02Income & Economics

Distribution of the 15,870 individual tax returns filed in 33401 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.2%
$25K–$50K
22.8%
$50K–$75K
13.6%
$75K–$100K
8.1%
$100K–$200K
13.4%
$200K+
13.0%
The $200,000+ bracket accounts for 87% of 33401's total adjusted gross income, from 13% of returns — a concentration that drives the gap between the median ($47,888) 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 33401's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,888
▲ 10.6%
Filers earning $200K+
13.0%
▲ 1.5 pt
Total filers
15,870
▲ 5.0%
GET /zipc/v2/zipcodes/33401/soi?year=… $40K 2020 $43K 2021 $48K 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 33401 ZCTA.

2000
20,510
 
2010
24,879
▲ +21.3%
2020
31,302
▲ +25.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33401. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33401

West Palm Beach and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 33401 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number119465
City AliasesWest Palm Beach, West Palm Bch

07Frequently Asked Questions

What county is ZIP code 33401 in?

ZIP code 33401 is in Palm Beach County, Florida (county FIPS code 12099).

What city is ZIP code 33401?

The primary USPS city for 33401 is West Palm Beach, FL.

What metro area (MSA) is 33401 in?

33401 is part of the Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (MSA code 33100).

What is the population of ZIP code 33401?

The 2020 Census population of 33401 was 31,302 residents.

What is the median income in ZIP code 33401?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33401 is about $47,888, with around 13% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.