ZIP Codes in Sugar Land, TX
Sugar Land uses 3 ZIP codes, all in Fort Bend County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Sugar Land ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 77478 | standard | Fort Bend | 23,182 |
| 77479 | standard | Fort Bend | 92,221 |
| 77498 | standard | Fort Bend | 52,806 |
Finding a ZIP+4 in Sugar Land
Knowing which of these 3 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 Sugar Land street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Sugar Land addresses and download it complete.