100 Smallest ZIP Codes in the United States by Population in Sauk County, Wisconsin
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Sauk County, Wisconsin.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 53942 | LIME RIDGE | WI | 142 |
| 2 | 53961 | ROCK SPRINGS | WI | 922 |
| 3 | 53937 | HILLPOINT | WI | 1,069 |
| 4 | 53943 | LOGANVILLE | WI | 1,284 |
| 5 | 53577 | PLAIN | WI | 1,300 |
| 6 | 53561 | MERRIMAC | WI | 1,891 |
| 7 | 53951 | NORTH FREEDOM | WI | 2,466 |
| 8 | 53941 | LA VALLE | WI | 3,144 |
| 9 | 53588 | SPRING GREEN | WI | 3,741 |
| 10 | 53583 | SAUK CITY | WI | 6,123 |
| 11 | 53578 | PRAIRIE DU SAC | WI | 6,392 |
| 12 | 53965 | WISCONSIN DELLS | WI | 11,244 |
| 13 | 53959 | REEDSBURG | WI | 14,294 |
| 14 | 53913 | BARABOO | WI | 21,346 |