53940 ZIP Code — Lake Delton, WI
Sauk County, Wisconsin
ZIP code 53940 is located in Lake Delton, Wisconsin, within Sauk County. It covers approximately 0.04 square miles and serves a population of 0 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 608.
0
population
0.04
sq mi land
Standard
ZIP type
Central (CT)
timezone
53940 ZIP code map
Cities in ZIP code 53940
Below are the cities the US Postal Service accepts for ZIP code 53940. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Lake Delton | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 55 |
| County FIPS | 111 |
| Geography | |
|---|---|
| Land area | 0.04 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 43.5902 |
| Longitude | -89.7941 |
| Timezone | Central (CT) |
| Area code | 608 |