57646 Zip Code Mound City Campbell

Today Aug 06, 2026, ZIP Code 57646 is located in Mound City, South Dakota, in County Campbell. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.

57646 Zip Code – Campbell, Mound City, SD

The 57646 zip code serves Campbell. It is a neighborhood in Mound City, South Dakota. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 57646 you can explore different neighborhoods, it also shows what makes each area unique.

Demographics of Zip Code 57646

Located in Mound City, South Dakota, zip code 57646 has a specific population and density that reflect the local community.

Finding the Right Zip Code for Mound City, Campbell County

If you need to send mail to Mound City Campbell county, you can easily find the zip code online or by visiting your local post office.

FAQs

How many digits is the Campbell zip code?

The Campbell zip code in Mound City is a five-digit number used to identify this specific area.

Does the Campbell zip code ever change?

Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Campbell zip code always check for the most current information from official postal sources or local post offices.

Which county is zip code 57646 in?

Zip code 57646 covers areas within Campbell county, South Dakota.