Residential delivery area · Florida
ZIP Code 33704: Saint Petersburg, FL
ZIP code 33704 uses the postal name Saint Petersburg, Florida and lies entirely in Pinellas County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024), the 13th most populous of Saint Petersburg's 16 residential ZIP codes. Median household income is $107,889 (Census Bureau, ACS 2020-2024). Most of its land (100%) lies in the city of St. Petersburg.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Saint Petersburg · 16 residential ZIPs
- County
- Pinellas County
- Census places
- St. Petersburg
- Metro area
- Tampa-St. Petersburg-Clearwater, FL
- House district
- FL-14 119th Congress
- State
- Florida
- Time zone
- Eastern
- Land area
- 3.4 sq mi · 4,743 people per sq mi
- PO Box ZIPs
- 15 more ZIP codes use the name Saint Petersburg for PO boxes or single organizations
Where is ZIP code 33704?
33704 centers on 27.796°, -82.629° and covers 3.4 square miles of land plus 1.1 of water. It borders 4 ZIP codes: 33703, 33701, 33713, 33705.
The map draws ZIP code areas only. For the streets inside 33704, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 33704 compare with the rest of Saint Petersburg?
| Measure | 33704 | In Saint Petersburg | In Pinellas County | In FL |
|---|---|---|---|---|
| People (ACS 2020-2024) | 16,232 | 13th of 16 | 36th of 48 | 580th of 1,013 |
| Median household income | $108k | 1st of 16 | 4th of 46 | 102nd of 819 |
| Median home value | $754k | 1st of 16 | 3rd of 46 | 40th of 833 |
Its median household income is higher than in 86% of U.S. residential ZIP codes, and it is denser than 93% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 33704?
The 2020 Census counted 16,031 people in 33704; the ACS, which samples households over 2020-2024, estimates 16,232. Between the 2010 and 2020 censuses its population fell 0.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 16,232
- 2020 Census count
- 16,031−0.4% since 2010 (16,098)
- Households
- 7,756
- Median age
- 48.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 33704?
Of the 16,232 people the ACS estimates in 33704, 16.1% are under 18 and 20.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (82.0%).
- Under 1816.1%
- 18 to 6463.0%
- 65 and older20.9%
- White, not Hispanic82.0%
- Hispanic or Latino7.2%
- Other or two or more4.6%
- Black, not Hispanic3.6%
- Asian, not Hispanic2.6%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 33704 earn?
Median household income is $107,889 (ACS 2020-2024), the 4th highest of the 46 ranked ZIP codes in Pinellas County. It is not measurably different from 2015-2019 ($101,878 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $107,889±$10,895
- Income per person
- $82,215
- Below the poverty line
- 5.9%
- Unemployed (of the labor force)
- 2.8%
- Adults 25+ with a bachelor's degree
- 57.8%
- Adjusted gross income per tax return, 2022
- $254,3028,510 returns; wages 43% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 33704?
FHFA's house price index for 33704, built from repeat sales and appraisals of the same homes, rose 136% from 2015 to 2025 and rose 61% from 2020 to 2025, and moved −4.5% in 2025.
- Median home value (owners' estimate)
- $753,600
- Median gross rent
- $1,495
- Homes owned by their occupants
- 66.0%
- Housing units
- 8,879
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 33704?
678 business establishments had a location in this ZIP code in 2023, 72 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services159
- Health care and social assistance81
- Retail trade69
- Other services (except public administration)67
- Real estate and rental and leasing60
- Accommodation and food services47
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 33704?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 33703 | Saint Petersburg | 25,264 | $95k | 1.5 mi |
| 33701 | Saint Petersburg | 18,823 | $74k | 1.8 mi |
| 33713 | Saint Petersburg | 31,729 | $75k | 3.0 mi |
| 33705 | Saint Petersburg | 27,939 | $73k | 4.4 mi |
| 33714 | Saint Petersburg | 19,227 | $48k | 3.3 mi (near) |
| 33702 | Saint Petersburg | 31,294 | $68k | 3.5 mi (near) |
| 33712 | Saint Petersburg | 27,142 | $61k | 4.8 mi (near) |
| 33711 | Saint Petersburg | 20,013 | $67k | 5.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.