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US ZIP Code Profile

ZIP Code 33428
Boca Raton, Florida

ZIP code 33428 is in Boca Raton, located in Palm Beach County, Florida, within the Miami-Fort Lauderdale-West Palm Beach metro area. Its 2020 Census population was 42,828. The estimated median adjusted gross income per tax return is $47,301, and about 10% of filers report $200,000 or more.

2020 Population
42,828
Census ZCTA
County
Palm Beach
FIPS 12099
Median income (est.)
$47,301
IRS SOI 2022
Land Area
8.975 mi²
+ 0.102 mi² water

01Location & Geography

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

Primary CityBoca Raton, 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
Coordinates26.352905, -80.20794
Land / Water Area8.975 mi² land · 0.102 mi² water

02Income & Economics

Distribution of the 20,770 individual tax returns filed in 33428 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
31.1%
$25K–$50K
21.2%
$50K–$75K
13.1%
$75K–$100K
8.6%
$100K–$200K
16.0%
$200K+
10.0%
The $200,000+ bracket accounts for 49% of 33428's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($47,301) 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 33428's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,301
▲ 4.2%
Filers earning $200K+
10.0%
▲ 0.7 pt
Total filers
20,770
▲ 5.2%
GET /zipc/v2/zipcodes/33428/soi?year=… $41K 2020 $45K 2021 $47K 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 33428 ZCTA.

2000
37,682
 
2010
38,548
▲ +2.3%
2020
42,828
▲ +11.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33428. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33428

Boca Raton and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 33428 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 Number110855
City AliasesBoca Raton

07Frequently Asked Questions

What county is ZIP code 33428 in?

ZIP code 33428 is in Palm Beach County, Florida (county FIPS code 12099).

What city is ZIP code 33428?

The primary USPS city for 33428 is Boca Raton, FL.

What metro area (MSA) is 33428 in?

33428 is part of the Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (MSA code 33100).

What is the population of ZIP code 33428?

The 2020 Census population of 33428 was 42,828 residents.

What is the median income in ZIP code 33428?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33428 is about $47,301, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.