Bethesda, Maryland ZIP Codes
- ZIP records
6 - Sum of listed ZIP population estimates
88,973 - Counties represented
1 - Population range
584–37,454 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 | 20817 | Bethesda | Montgomery | 37,454 |
| 2 | 20814 | Bethesda | Montgomery | 32,795 |
| 3 | 20816 | Bethesda | Montgomery | 18,140 |
| 4 | 20889 | Bethesda | Montgomery | 584 |
Counties represented
All ZIP Codes in Bethesda
- ZIP 20814 — Montgomery County
- ZIP 20816 — Montgomery County
- ZIP 20817 — Montgomery County
- ZIP 20889 — Montgomery County
- ZIP 20892 — Montgomery County
- ZIP 20894 — Montgomery County
Browse all ZIP data for Maryland
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.