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US ZIP Code Profile

ZIP Code 33527
Dover, Florida

ZIP code 33527 is in Dover, located in Hillsborough County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 16,259. The estimated median adjusted gross income per tax return is $40,344, and about 5% of filers report $200,000 or more.

2020 Population
16,259
Census ZCTA
County
Hillsborough
FIPS 12057
Median income (est.)
$40,344
IRS SOI 2022
Land Area
31.087 mi²
+ 0.605 mi² water

01Location & Geography

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

Primary CityDover, 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
Coordinates27.97375, -82.21281
Land / Water Area31.087 mi² land · 0.605 mi² water

02Income & Economics

Distribution of the 7,560 individual tax returns filed in 33527 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.7%
$25K–$50K
25.0%
$50K–$75K
12.7%
$75K–$100K
8.3%
$100K–$200K
13.9%
$200K+
5.4%
The $200,000+ bracket accounts for 32% of 33527's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($40,344) 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 33527's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,344
▲ 17.5%
Filers earning $200K+
5.4%
▲ 1.0 pt
Total filers
7,560
▼ 3.8%
GET /zipc/v2/zipcodes/33527/soi?year=… $34K 2020 $34K 2021 $40K 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 33527 ZCTA.

2000
11,431
 
2010
15,203
▲ +33.0%
2020
16,259
▲ +6.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33527. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33527

Dover and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 33527 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 SortC
USPS Finance Number112310
City AliasesDover

07Frequently Asked Questions

What county is ZIP code 33527 in?

ZIP code 33527 is in Hillsborough County, Florida (county FIPS code 12057).

What city is ZIP code 33527?

The primary USPS city for 33527 is Dover, FL.

What metro area (MSA) is 33527 in?

33527 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 33527?

The 2020 Census population of 33527 was 16,259 residents.

What is the median income in ZIP code 33527?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33527 is about $40,344, 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.