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US ZIP Code Profile

ZIP Code 33704
Saint Petersburg, Florida

ZIP code 33704 is in Saint Petersburg, located in Pinellas County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 16,031. The estimated median adjusted gross income per tax return is $80,609, and about 22% of filers report $200,000 or more.

2020 Population
16,031
Census ZCTA
County
Pinellas
FIPS 12103
Median income (est.)
$80,609
IRS SOI 2022
Land Area
3.445 mi²
+ 1.073 mi² water

01Location & Geography

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

Primary CitySaint Petersburg, FL
CountyPinellas County (FIPS 12103)
StateFlorida (FIPS 12)
Metro Area (MSA)Tampa-St. Petersburg-Clearwater, FL Metro Area (45300)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates27.796331, -82.62872
Land / Water Area3.445 mi² land · 1.073 mi² water

02Income & Economics

Distribution of the 8,510 individual tax returns filed in 33704 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
18.2%
$25K–$50K
16.2%
$50K–$75K
13.5%
$75K–$100K
9.2%
$100K–$200K
20.4%
$200K+
22.4%
The $200,000+ bracket accounts for 79% of 33704's total adjusted gross income, from 22% of returns — a concentration that drives the gap between the median ($80,609) 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 33704's IRS income metrics, 2020–2022.

Median income (2021→2022)
$80,609
▲ 8.5%
Filers earning $200K+
22.4%
▲ 1.1 pt
Total filers
8,510
▲ 3.3%
GET /zipc/v2/zipcodes/33704/soi?year=… $65K 2020 $74K 2021 $81K 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 33704 ZCTA.

2000
16,714
 
2010
16,098
▼ -3.7%
2020
16,031
▼ -0.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33704. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33704

Saint Petersburg and its immediate neighbors, sorted by distance.

3 mi
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Distance from 33704 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number118250
City AliasesSaint Petersburg, St Petersburg

07Frequently Asked Questions

What county is ZIP code 33704 in?

ZIP code 33704 is in Pinellas County, Florida (county FIPS code 12103).

What city is ZIP code 33704?

The primary USPS city for 33704 is Saint Petersburg, FL.

What metro area (MSA) is 33704 in?

33704 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 33704?

The 2020 Census population of 33704 was 16,031 residents.

What is the median income in ZIP code 33704?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33704 is about $80,609, with around 22% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.