ZIP Codes in Casselberry, FL
Casselberry uses 2 ZIP codes, all in Seminole County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Casselberry ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 32707 | standard | Seminole | 39,493 |
| 32730 | standard | Seminole | 6,091 |
Finding a ZIP+4 in Casselberry
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 Casselberry street almost always have different ZIP+4 codes even though they share all five leading digits.
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