01Location & Geography
Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.
| Primary City | Tampa, FL |
|---|---|
| County | Hillsborough County (FIPS 12057) |
| State | Florida (FIPS 12) |
| Metro Area (MSA) | Tampa-St. Petersburg-Clearwater, FL Metro Area (45300) |
| Census Region / Division | South Region · South Atlantic Division |
| Coordinates | 27.849178, -82.51078 |
| Land / Water Area | 8.33 mi² land · 1.481 mi² water |
02Income & Economics
Distribution of the 830 individual tax returns filed in 33621 by adjusted gross income bracket (IRS SOI, 2022).
03Income Over Time
Year-over-year change in 33621's IRS income metrics, 2020–2022.
04Population Trend
Decennial U.S. Census population for the 33621 ZCTA.
05Nearby ZIP Codes — Live Radius Search
Drag the slider to filter ZIP codes by distance from 33621. Powered by the same radius endpoint developers call from the API.
ZIP codes within range of 33621
Tampa and its immediate neighbors, sorted by distance.
Distance from 33621 to any ZIP
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06USPS Postal Details
Delivery and facility attributes from the monthly USPS dataset.
| ZIP Classification | Non-Unique Zip |
|---|---|
| Facility Type | Post Office |
| Carrier Route Sort | C |
| USPS Finance Number | 118925 |
| City Aliases | Tampa |
07Frequently Asked Questions
What county is ZIP code 33621 in?
ZIP code 33621 is in Hillsborough County, Florida (county FIPS code 12057).
What city is ZIP code 33621?
The primary USPS city for 33621 is Tampa, FL.
What metro area (MSA) is 33621 in?
33621 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).
What is the population of ZIP code 33621?
The 2020 Census population of 33621 was 1,878 residents.
What is the median income in ZIP code 33621?
Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33621 is about $52,344, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.