As of 2026, the area remains one of the most secluded and low-density regions in the state.
Estimates range from around 59 in the specific Long Lake CDP to approximately 539 for the entire ZIP code area. Population Density: Roughly 4 people per square mile. 54542zip
The real estate market in 54542 consists primarily of single-family homes, lakefront cottages, and large tracts of undeveloped land. 54542, WI Zip Code Map - MapQuest As of 2026, the area remains one of