100 Largest ZIP Codes in the United States by Population in Grainger County, Tennessee
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 Grainger County, Tennessee.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 37861 | RUTLEDGE | TN | 8,256 |
| 2 | 37708 | BEAN STATION | TN | 6,365 |
| 3 | 37709 | BLAINE | TN | 3,746 |
| 4 | 37888 | WASHBURN | TN | 3,623 |
| 5 | 37881 | THORN HILL | TN | 1,829 |
| 6 | 37848 | POWDER SPRINGS | TN | 135 |