Clark, South Dakota Phone Lookup
Find the owner of any phone number in Clark, South Dakota.
What Phone Numbers Are in Clark, South Dakota?
Looking up a phone number in Clark, South Dakota? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Clark is served by 1 area code and has 9 active phone prefixes.
Area Codes Serving Clark
Phone numbers in Clark, South Dakota use the following area code: 605.
Top Phone Carriers in Clark
The most common phone service providers in Clark include:
- New Cingular Wireless Pcs, Llc - Il
- Ton80 Communications, Llc
- Interstate Telecom Coop, Inc. - Sd
- Terra Nova Telecom Inc.
- Mcc Telephony Of The Mid-west, Llc - Sd
Data current as of March 2026
Nearby Cities in South Dakota
Other cities in South Dakota that share area codes with Clark:
Clark at a Glance
Demographics
- White 83.5%
- Black 0%
- Hispanic 14.3%
- Asian 0%
- Other 2.2%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Clark, South Dakota?
Phone numbers in Clark, South Dakota use 1 area code: 605. These area codes are shared with other cities in the region. Clark has 9 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.
How Do I Look Up a Phone Number in Clark, South Dakota?
To look up any phone number in Clark, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 1 area code serving Clark and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.
What Types of Phone Numbers Are in Clark?
Clark, South Dakota has both wireless and landline phone numbers. Approximately 43% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 57% being landline or VoIP. Major carriers serving the area include New Cingular Wireless Pcs, Llc - Il, Ton80 Communications, Llc, Interstate Telecom Coop, Inc. - Sd. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.