ZIP Codes in Sebastian, FL
Sebastian uses 2 ZIP codes, all in Indian River, Brevard Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Sebastian ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 32958 | standard | Indian River | 30,023 |
| 32976 | standard | Brevard | 9,156 |
Finding a ZIP+4 in Sebastian
Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Sebastian street almost always have different ZIP+4 codes even though they share all five leading digits.
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