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US ZIP Code Profile

ZIP Code 33573
Sun City Center, Florida

ZIP code 33573 is in Sun City Center, located in Hillsborough County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 30,913. The estimated median adjusted gross income per tax return is $54,624, and about 4% of filers report $200,000 or more.

2020 Population
30,913
Census ZCTA
County
Hillsborough
FIPS 12057
Median income (est.)
$54,624
IRS SOI 2022
Land Area
17.648 mi²
+ 0.86 mi² water

01Location & Geography

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

Primary CitySun City Center, 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
Coordinates27.72286, -82.356926
Land / Water Area17.648 mi² land · 0.86 mi² water

02Income & Economics

Distribution of the 18,400 individual tax returns filed in 33573 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.8%
$25K–$50K
21.0%
$50K–$75K
17.3%
$75K–$100K
12.6%
$100K–$200K
19.0%
$200K+
4.3%
The $200,000+ bracket accounts for 22% of 33573's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($54,624) 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 33573's IRS income metrics, 2020–2022.

Median income (2021→2022)
$54,624
▲ 2.2%
Filers earning $200K+
4.3%
▼ 0.3 pt
Total filers
18,400
▲ 4.5%
GET /zipc/v2/zipcodes/33573/soi?year=… $48K 2020 $53K 2021 $55K 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 33573 ZCTA.

2000
16,321
 
2010
19,172
▲ +17.5%
2020
30,913
▲ +61.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortD
USPS Finance Number118085
City AliasesRuskin, Sun City Center, Sun City Ctr

06Frequently Asked Questions

What county is ZIP code 33573 in?

ZIP code 33573 is in Hillsborough County, Florida (county FIPS code 12057).

What city is ZIP code 33573?

The primary USPS city for 33573 is Sun City Center, FL.

What metro area (MSA) is 33573 in?

33573 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 33573?

The 2020 Census population of 33573 was 30,913 residents.

What is the median income in ZIP code 33573?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33573 is about $54,624, 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.