ZIP Codes in Boynton Beach, FL
Boynton Beach uses 6 ZIP codes, all in Palm Beach County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 6 Boynton Beach ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 33426 | standard | Palm Beach | 24,255 |
| 33435 | standard | Palm Beach | 37,833 |
| 33436 | standard | Palm Beach | 48,743 |
| 33437 | standard | Palm Beach | 37,229 |
| 33472 | standard | Palm Beach | 18,885 |
| 33473 | standard | Palm Beach | 11,825 |
Finding a ZIP+4 in Boynton Beach
Knowing which of these 6 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 Boynton Beach street almost always have different ZIP+4 codes even though they share all five leading digits.
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