Get a South Dakota local phone number - 605 area code

Add a new South Dakota phone number to your existing smartphone, tablet, or computer in just minutes with OpenPhone. Plans begin at $15 per user per month.
Get a South Dakota local phone number - 605 area code - OpenPhone

South Dakota phone numbers

Is it really that important to purchase a South Dakota phone number for local business contacts? Here’s why startups need 605 area codes for inbound or outbound dialing.

Choose a South Dakota phone number

Find memorable phone number for you and your business.

Another way to help facilitate your business's success in this state is to use local numers.

With a local South Dakota phone number, you can effectively get in front of the right people and establish a solid foothold in this state.

What does the 605 area code cover?

The Federal Communications Commission and the NANP established area code 605 in 1947. 605 serves Aberdeen, Brookings, Sturgis, Redfield, Minnehaha, Huron, Watertown, and the rest of North Dakota. Today, thousands of startups and small businesses rely on a South Dakota phone number to reach local clients quickly and professionally.

Port an existing South Dakota number.

Already have an South Dakota phone number you want to use with OpenPhone? Submit your porting request through the OpenPhone app. You can also port any other US, Canadian, or North American toll-free number to your OpenPhone Account.

How to get a South Dakota number

1

Enter your email address or sign in with your Google account.

2

Then search by city or area code to select a specific local number.

3

Verify your account via credit card (you won’t be charged until your trial ends, cancel anytime)

4

Use the OpenPhone browser, desktop, or mobile app.

Why your small business needs a South Dakota phone number

As one of the largest states in the US, South Dakota produces more than $3.6 billion in annual revenue from agriculture, forestry, fishing, and hunting. They are within the top 10 states for the production of honey, corn, and cattle, and employ millions of acres statewide. South Dakota also enjoys a modest income for tourist and landmark visitation, grossing $2 billion annually from visits to Mount Rushmore. Today, South Dakota is working to diversify its economy with renewed interest in the service sector of professional business services. A combined $15.5 billion is generated from finance, insurance, healthcare, and education. The manufacturing industry is also quickly on the rise. Contacts in South Dakota hold a great deal of promise for small businesses, which is why local phone numbers may be a critical element of ongoing success.

Any business that plans to get started in the Mount Rushmore State should consider getting involved with one of the area’s incubator or accelerator programs

These statewide opportunities have some of the best small business services in South Dakota:
  • South Dakota Business Help

    This program serves startups in a number of industries, namely manufacturing or technology fields. Financing and business planning guides are available, including individual programs for various needs. Native American entrepreneurs may have access to additional opportunities.

  • Research Park

    The Research Park of South Dakota State is a specialized accelerator program with rental space available. Other industries are welcome to apply, but early-stage tech and science research firms are the primary demographic. Successful applicants enjoy conference rooms, collaboration, and shovel-ready locations.

  • Watertown Works

    Any organization is welcome to join the professionals at Watertown Works. Sometimes referred to as Kampeska Capital LLC, the primary focus of this accelerator is on seed-stage start-ups. Business coaching, site selection, and other assistance are provided to startups considering relocation.

  • Elevate Rapid City

    A combination incubator and accelerator program, Elevate was designed for startups in any industry. The David Lust Accelerator Building provides unlimited access to meeting rooms and professional services. Multiple networking events are also provided.

Why you should sign up for a South Dakota number through OpenPhone

Get started in minutes

Call and text from any computer or smart device without needing to buy extra hardware.

Save on all your communications

Save time on all communications.

Collaborate and share access

Share your number with teammates to send and receive calls and texts from that number.

Stay aligned

All calls, texts, and voicemail are in a single view so it’s easy to catch up conversations.

Automatically send texts

Respond back faster to your business contacts and automate routine text messages with auto-replies, snippets, and more.

Businesses love OpenPhone

OpenPhone is the #1 phone system on G2 as voted by other businesses.

Get your South Dakota phone number with OpenPhone

It’s easy to make local phone calls in the Mount Rushmore State with help from OpenPhone. G2’s highest-rated business phone platform unlocks access to advanced business for remote teams – or all the integrations necessary for a one-man-band. Activate your South Dakota number in minutes to establish a presence in the Midwest.

Start your seven-day free trial of OpenPhone today.

Frequently asked questions