Delaware County, Oklahoma ZIP Codes
- ZIP records
9 - Cities represented
9 - Sum of listed ZIP population estimates
42,365
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 74344 | Grove | 14,876 |
| 2 | 74346 | Jay | 8,266 |
| 3 | 74331 | Afton | 7,058 |
| 4 | 74338 | Colcord | 5,069 |
| 5 | 74347 | Kansas | 2,757 |
| 6 | 74342 | Eucha | 2,039 |
| 7 | 74364 | Rose | 1,931 |
| 8 | 74359 | Oaks | 309 |
| 9 | 74368 | Twin Oaks | 60 |
Cities in Delaware County
ZIP Directory
Browse all ZIP data for Oklahoma
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.