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US ZIP Code Profile

ZIP Code 33566
Plant City, Florida

ZIP code 33566 is in Plant City, located in Hillsborough County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 22,759. The estimated median adjusted gross income per tax return is $44,724, and about 4% of filers report $200,000 or more.

2020 Population
22,759
Census ZCTA
County
Hillsborough
FIPS 12057
Median income (est.)
$44,724
IRS SOI 2022
Land Area
22.949 mi²
+ 1.018 mi² water

01Location & Geography

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

Primary CityPlant City, FL
CountyHillsborough County (FIPS 12057)
StateFlorida (FIPS 12)
Metro Area (MSA)Tampa-St. Petersburg-Clearwater, FL Metro Area (45300)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates27.977964, -82.09571
Land / Water Area22.949 mi² land · 1.018 mi² water

02Income & Economics

Distribution of the 10,090 individual tax returns filed in 33566 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.4%
$25K–$50K
26.1%
$50K–$75K
15.2%
$75K–$100K
9.5%
$100K–$200K
15.6%
$200K+
4.3%
The $200,000+ bracket accounts for 25% of 33566's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($44,724) 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 33566's IRS income metrics, 2020–2022.

Median income (2021→2022)
$44,724
▲ 5.8%
Filers earning $200K+
4.3%
▲ 0.4 pt
Total filers
10,090
▲ 2.9%
GET /zipc/v2/zipcodes/33566/soi?year=… $40K 2020 $42K 2021 $45K 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 33566 ZCTA.

2000
21,552
 
2010
19,522
▼ -9.4%
2020
22,759
▲ +16.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number117560
City AliasesPlant City

06Frequently Asked Questions

What county is ZIP code 33566 in?

ZIP code 33566 is in Hillsborough County, Florida (county FIPS code 12057).

What city is ZIP code 33566?

The primary USPS city for 33566 is Plant City, FL.

What metro area (MSA) is 33566 in?

33566 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 33566?

The 2020 Census population of 33566 was 22,759 residents.

What is the median income in ZIP code 33566?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33566 is about $44,724, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.