San Antonio, FL ZIP Codes
One ZIP code serves San Antonio, Florida: 33576. Together they are home to 6,273 residents in 2,911 households. That is more than the 1,446 people counted inside San Antonio city limits, because these ZIP codes reach past its boundary.
San Antonio city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,446 |
| Households | 542 |
| Median household income | $94,342 |
| Median home value | $371,300 |
| Median age | 42.4 |
| Median rent | $1,091 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,273 |
| Households (sum of ZIP codes) | 2,911 |
| Median household income, range across ZIP codes | $76,388 (33576) to $76,388 (33576) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $76,388 |
| Homeowners | 95.5% |
| Households with kids under 18 | 11.2% |
| Moved in the past year | 14.1% |
| Carrier routes in EDDM2GO's route library | 6 routes, 6,403 homes (1 of 1 ZIP codes) |
Every ZIP code in San Antonio
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 33576 | San Antonio | 6,273 | 2,911 | $76,388 | $376,400 | 95.5% | 11.2% | 14.1% | 6 | 6,515 | 6% of its land; mailing city |
A ZIP code is listed for San Antonio when at least 10% of its land lies inside San Antonio city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Antonio. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside San Antonio.
Counties
- Pasco County — 29 ZIP codes
Price a mailing to San Antonio ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in San Antonio, FL?
- 33576. A ZIP code is listed for San Antonio when at least 10% of its land lies inside San Antonio city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Antonio.
- What is the population of San Antonio, FL?
- The Census Bureau counts 1,446 residents inside San Antonio city limits (ACS 2020–2024). The 1 ZIP code that serve San Antonio hold 6,273 residents in all.
- What is the median household income in San Antonio, FL?
- $94,342 inside San Antonio city limits, per the Census Bureau. Across its ZIP codes the medians run from $76,388 to $76,388.
- How many carrier routes and mailboxes are in San Antonio, FL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 6,403 residential and 110 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.