Stony Brook, New York ZIP Codes

ZIP records
2
Sum of listed ZIP population estimates
21,905
Counties represented
1
Population range
831–21,074 per ZIP

Population sum includes positive estimates in these ZIP records; it is not an official city population.

Top ZIP Codes by Population

Rank	ZIP Code	City	County	Population estimate
1	11790	Stony Brook	Suffolk	21,074
2	11794	Stony Brook	Suffolk	831

Counties represented

Suffolk County

All ZIP Codes in Stony Brook

ZIP 11790 — Suffolk County
ZIP 11794 — Suffolk County

Browse all ZIP data for New York

Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.