| City: | Saint Petersburg, Florida |
| City Alias: | St Pete, St Petersburg |
| County: | Pinellas County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:38:08 PM |
| Population: | No Population Data |
| Area Code: | 727 |
| Classification: | PO Box |
| Coordinates: | 27.7709, -82.6795 |
| Quick Link: |
ZIP code 33733 is a PO Box-only facility located on 1st Avenue North in downtown Saint Petersburg, Florida. Unlike most ZIP codes that cover geographic territories, 33733 exists as a single point within the larger St. Petersburg postal network. It doesn't have its own boundaries but sits inside ZIP 33730.
The post office at this location maintains 872 PO Boxes and serves 439 businesses. All mail for 33733 routes through this single facility. Residents and businesses in the surrounding Historic Kenwood neighborhood and nearby areas like United Central and Childs Park can rent boxes here, though most St. Petersburg addresses receive regular carrier delivery through other local ZIPs.
Saint Petersburg uses multiple city names interchangeably. USPS accepts "Saint Petersburg," "St Petersburg," and "St Pete" for this ZIP code. The full spelling is the preferred format, but all three work for mailing purposes.
This isn't a PO Box Only Zone. Street delivery exists throughout St. Petersburg via neighboring ZIP codes. The 33733 designation serves customers who prefer or need a PO Box address rather than home delivery.
The single street address is the post office building itself, used for PO Box Street Addressing.
ZIP Code 33733 supports both business and residential activity. According to the Business Census (2024), there are 22 business establishments, employing about 2,609 people with an annual payroll of $149,036,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,263Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 22Source: CBP |
| 1st Quarter Payroll: | $34,346,000Source: CBP |
| Annual Payroll: | $149,036,000Source: CBP |
| # of Employees: | 2,609Source: CBP |
ZIP Code 33733 is located in Pinellas County, Florida, within the Tampa-St. Petersburg-Clearwater, FL Metropolitan Statistical Area (CBSA 45300) and Florida's 13rd Congressional District. This Metro area has a population of 2,783,243 people, about 0.00% of whom live in ZIP Code 33733, and is subdivided into the St. Petersburg-Clearwater-Largo, FL division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Tampa-St. Petersburg-Clearwater, FLSource: Census |
| CBSA Number: | 45300Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | St. Petersburg-Clearwater-Largo, FL (CBSA Div 41304)Source: Census |
| CBSA Population: | 2,783,243Source: Census |
| MSA: | Tampa-St. Petersburg-Clearwater, FL MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 13Source: USPS |
| Congressional Land Area: | 186.03 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1263000Source: Census |
| Place Name: | St. Petersburg city; FloridaSource: Census |
We could not locate which school district 33733 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.