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US ZIP Code Profile

ZIP Code 33703
Saint Petersburg, Florida

ZIP code 33703 is in Saint Petersburg, located in Pinellas County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 23,948. The estimated median adjusted gross income per tax return is $68,750, and about 15% of filers report $200,000 or more.

2020 Population
23,948
Census ZCTA
County
Pinellas
FIPS 12103
Median income (est.)
$68,750
IRS SOI 2022
Land Area
5.028 mi²
+ 1.908 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
Coordinates27.817057, -82.61975
Land / Water Area5.028 mi² land · 1.908 mi² water

02Income & Economics

Distribution of the 12,020 individual tax returns filed in 33703 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.8%
$25K–$50K
17.7%
$50K–$75K
15.3%
$75K–$100K
10.6%
$100K–$200K
20.3%
$200K+
15.3%
The $200,000+ bracket accounts for 59% of 33703's total adjusted gross income, from 15% of returns — a concentration that drives the gap between the median ($68,750) 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 33703's IRS income metrics, 2020–2022.

Median income (2021→2022)
$68,750
▲ 8.4%
Filers earning $200K+
15.3%
▲ 2.1 pt
Total filers
12,020
▲ 0.2%
GET /zipc/v2/zipcodes/33703/soi?year=… $57K 2020 $63K 2021 $69K 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 33703 ZCTA.

2000
25,063
 
2010
23,680
▼ -5.5%
2020
23,948
▲ +1.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33703. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33703

Saint Petersburg and its immediate neighbors, sorted by distance.

3 mi
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Distance from 33703 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 SortD
USPS Finance Number118250
City AliasesSaint Petersburg, St Petersburg

07Frequently Asked Questions

What county is ZIP code 33703 in?

ZIP code 33703 is in Pinellas County, Florida (county FIPS code 12103).

What city is ZIP code 33703?

The primary USPS city for 33703 is Saint Petersburg, FL.

What metro area (MSA) is 33703 in?

33703 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 33703?

The 2020 Census population of 33703 was 23,948 residents.

What is the median income in ZIP code 33703?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33703 is about $68,750, with around 15% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.