100 Largest ZIP Codes in the United States by Population in Delaware County, Ohio
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Delaware County, Ohio.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 43015 | DELAWARE | OH | 57,745 |
| 2 | 43065 | POWELL | OH | 45,067 |
| 3 | 43035 | LEWIS CENTER | OH | 34,661 |
| 4 | 43082 | WESTERVILLE | OH | 33,195 |
| 5 | 43074 | SUNBURY | OH | 15,597 |
| 6 | 43021 | GALENA | OH | 14,295 |
| 7 | 43240 | COLUMBUS | OH | 6,968 |
| 8 | 43061 | OSTRANDER | OH | 5,045 |
| 9 | 43003 | ASHLEY | OH | 3,139 |
| 10 | 43066 | RADNOR | OH | 1,173 |