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US ZIP Code Profile

ZIP Code 33403
West Palm Beach, Florida

ZIP code 33403 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 13,779. The estimated median adjusted gross income per tax return is $36,353, and about 2% of filers report $200,000 or more.

2020 Population
13,779
Census ZCTA
County
Palm Beach
FIPS 12099
Median income (est.)
$36,353
IRS SOI 2022
Land Area
3.213 mi²
+ 0.329 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
Coordinates26.803774, -80.076385
Land / Water Area3.213 mi² land · 0.329 mi² water

02Income & Economics

Distribution of the 6,960 individual tax returns filed in 33403 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.8%
$25K–$50K
31.3%
$50K–$75K
15.7%
$75K–$100K
7.3%
$100K–$200K
8.1%
$200K+
1.9%
The $200,000+ bracket accounts for 16% of 33403's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($36,353) 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 33403's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,353
▲ 9.2%
Filers earning $200K+
1.9%
▲ 0.4 pt
Total filers
6,960
▲ 1.5%
GET /zipc/v2/zipcodes/33403/soi?year=… $30K 2020 $33K 2021 $36K 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 33403 ZCTA.

2000
12,112
 
2010
12,042
▼ -0.6%
2020
13,779
▲ +14.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33403. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33403

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

3 mi
GET /zipc/v2/distance

Distance from 33403 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 AliasesLake Park, North Palm Beach, Palm Beach Gardens, Riviera Beach, West Palm Beach, N Palm Beach, W Plm Bch, West Palm Bch, Palm Bch Gdns

07Frequently Asked Questions

What county is ZIP code 33403 in?

ZIP code 33403 is in Palm Beach County, Florida (county FIPS code 12099).

What city is ZIP code 33403?

The primary USPS city for 33403 is West Palm Beach, FL.

What metro area (MSA) is 33403 in?

33403 is part of the Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (MSA code 33100).

What is the population of ZIP code 33403?

The 2020 Census population of 33403 was 13,779 residents.

What is the median income in ZIP code 33403?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33403 is about $36,353, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.