Flagstaff, Arizona ZIP Codes
- ZIP records
5 - Sum of listed ZIP population estimates
95,790 - Counties represented
1 - Population range
104–37,312 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 | 86001 | Flagstaff | Coconino | 37,312 |
| 2 | 86004 | Flagstaff | Coconino | 36,394 |
| 3 | 86005 | Flagstaff | Coconino | 17,961 |
| 4 | 86011 | Flagstaff | Coconino | 4,019 |
| 5 | 86003 | Flagstaff | Coconino | 104 |
Counties represented
All ZIP Codes in Flagstaff
- ZIP 86001 — Coconino County
- ZIP 86003 — Coconino County
- ZIP 86004 — Coconino County
- ZIP 86005 — Coconino County
- ZIP 86011 — Coconino County
Browse all ZIP data for Arizona
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.