Sioux Falls, SD

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Location
Sioux Falls, South Dakota
Area codes
1 area code
Time zone
Central (GMT -6)

To get a Sioux Falls phone number, pick an available number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.

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Sioux Falls sits in the 605 area code region of South Dakota.

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20 numbers listed · Checked October 11, 2026 at 8:41 AM UTC.

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Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.

Sioux Falls phone number FAQ

How do I get a Sioux Falls phone number?
Check number availability and sign up for AvoCall. Your new Sioux Falls, SD virtual number works for calls and texts on your existing phone over WiFi or data. Current web pricing is verified at checkout.
Which area codes cover Sioux Falls?
Sioux Falls, South Dakota is served by the 605 area code. The 605 area code is the most common.
Can I receive verification codes on a Sioux Falls number?
AvoCall Sioux Falls numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
Which Sioux Falls numbers are available right now?
As of October 11, 2026 at 8:41 AM UTC, 20 Sioux Falls numbers were available to claim on this page (area code 605). Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.