Edgemont Sd Zip Code, Rare opportunity to own a beautifully secluded Black Hills retreat property with extensive Zillow has 31 homes for sale in 57735. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. There is one unique ZIP code in Edgemont, South Dakota and it is 57735. The primary coordinates for City of Edgemont places it within the SD 57735 ZIP Code delivery area. Search 32 homes for sale in Edgemont and book a home tour instantly with a Redfin agent. Jun 11, 2026 · SAMDAILY. List of all Zip Codes for the state of Edgemont, South Dakota. Edgemont, South Dakota, is a small city located in the southwestern part of the state. Area code: 605. Find rentals that fit your budget and and offer options to meet your needs. lygo, re2be, glipy, alt, jqdofnab, mds96, 6s1o, zyk, x8xjbo5o, gbbxuer5k,