605 Area Code

Get a 605 Area Code Phone Number in Sioux Falls (SD), Instantly

Obtain multiple 605 Area Code local and vanity phone numbers for private and business pursuits from wherever you are. Regardless of the stature of your business, incorporate South Dakota 605 Area Code numbers into your business and enjoy various benefits.

Localize your business across the entire state of South Dakota.
Quick Setup - Instant Activation - Effortless Termination Anytime
Share 605 Area Code numbers to synchronize communications across multiple devices.
Exceptional Flexibility & Scalability with 605 Area Code Numbers.
Cutting-edge communication features for employee productivity & customer experience.
605 area code location

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Area Code 605 Location: Where is 605 Area Code Coming From?

Area Code 605 is located in the entire state of South Dakota, U.S. It is the single area code which serves the region.

The 605 area code serves 66 counties, including several cities and communities like Sioux Falls, Rapid City, Aberdeen, Brookings, and Watertown.

The table on the side illustrates the top locations (cities and communities) covered or served by area code 605 in the US state of South Dakota.

City/Town County TimeZone
Sioux Falls, SD Minnehaha Central/Mountain
Rapid City, SD Pennington Central/Mountain
Aberdeen, SD Brown Central/Mountain
Brookings, SD Brookings Central/Mountain
Watertown, SD Codington Central/Mountain
Mitchell, SD Davison Central/Mountain
Yankton, SD Yankton Central/Mountain
Pierre, SD Hughes Central/Mountain
Huron, SD Beadle Central/Mountain
Vermillion, SD Clay Central/Mountain
Spearfish, SD Lawrence Central/Mountain
Brandon, SD Minnehaha Central/Mountain
Rapid Valley, SD Pennington Central/Mountain
Box Elder, SD Pennington Central/Mountain
Sturgis, SD Meade Central/Mountain
De Smet, SD Kingsbury Central/Mountain
North Sioux City, SD Union Central/Mountain
Pine Ridge, SD Oglala Lakota Central/Mountain
Lake Andes, SD Charles Mix Central/Mountain
Mission Hill, SD Yankton Central/Mountain
Lake Preston, SD Kingsbury Central/Mountain
Belle Fourche, SD Butte Central/Mountain
White River, SD Mellette Central/Mountain
Black Hawk, SD Meade Central/Mountain
Ellsworth AFB, SD Meade Central/Mountain
Mud Butte, SD Meade Central/Mountain
Timber Lake, SD Dewey and Ziebach Central/Mountain
Lower Brule, SD Lyman Central/Mountain
Wessington Springs, SD Jerauld Central/Mountain
Gann Valley, SD Buffalo Central/Mountain
Prairie City, SD Perkins Central/Mountain
Saint Francis, SD Todd Central/Mountain
White Lake, SD Aurora Central/Mountain
Willow Lake, SD Clark Central/Mountain
Mc Laughlin, SD Corson Central/Mountain
South Shore, SD Codington Central/Mountain
Mound City, SD Campbell Central/Mountain
Valley Springs, SD Minnehaha Central/Mountain
Buffalo Gap, SD Custer Central/Mountain
Camp Crook, SD Harding Central/Mountain
Eagle Butte, SD Dewey Central/Mountain
Saint Charles, SD Gregory Central/Mountain
Mc Intosh, SD Corson Central/Mountain
Mount Vernon, SD Davison Central/Mountain
Claire City, SD Roberts Central/Mountain
Dell Rapids, SD Minnehaha Central/Mountain
Hill City, SD Pennington Central/Mountain
Springfield, SD Bon Homme Central/Mountain
Ree Heights, SD Hand Central/Mountain
Lake Norden, SD Hamlin Central/Mountain
Hot Springs, SD Fall River Central/Mountain
Fort Thompson, SD Buffalo Central/Mountain
Big Stone City, SD Grant Central/Mountain
Wounded Knee, SD Shannon Central/Mountain
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How to buy a 605 Area Code phone number?

To buy a 605 Area Code number, sign up with KrispCall; go to Settings> My Number > Add New Number > Select USA > Advanced Filter > Enter 605 and match to the first part of the number>Click Search. Then choose your 605 number, make payment & start making & receiving calls and texts after the number activation.

area code 605 cities

605 Area Code History – Where Does a 605 Area Code Originate?

Area Code 605 originated from South Dakota, U.S. It is one of the 86 original Area Codes created in the NANP (North American Numbering Plan) in 1947. It was assigned to the entire state of South Dakota. Since then, it has never been split or overlaid. It is the only Area Code serving the whole of South Dakota.

The 605 Area Code is among only 12 Area Codes serving the entire state. Before 2021, it was assigned to the central office code 988. And it followed the seven-digit dialing, which was transitioned into ten-digit dialing by the South Dakota Public Utility Commission.

Why Choose 605 Area Code Number for Business?

From establishing a local presence in the corners of South Dakota to relishing the power of enhanced communication features – get everything with 605 South Dakota Area Code numbers for your business communications.

Establish a local presence in South Dakota
Establish your business’ local presence in Sioux Falls, SD with 605 Area Code business numbers. Regardless of your business stature and location, become a part of the locals and capitalize on local markets.
Elevate your acceptance rate and boost sales
Win over the residents and their trust with 605 phone area code and vanity numbers. Simplify your agents' tasks and elevate their conversion rates. Ensure greater local acceptance, boosting your sales and business revenue.
No special equipment is required
Downloading the KrispCall app is all it takes. Use 605 Area Code phone numbers on your existing digital devices–laptop, PC, tablet, or anything else. Don’t worry about new hardware installations. Get going with whatever you have.
Powerful standard PBX system features
Relish every PBX feature of 605 business VoIP phones with the KrispCall app. Unleash the power of enhanced calling features, like Number Sharing, ACD, Monitoring, Barging, Recording, Phone Trees (IVR), etc., for efficient enterprise communication management.
605 area code number

Access Powerful VoIP Features with your 605 Area Code Business Phone Number

Streamline your business communication among your team members and customers by investing in 605 business phone numbers. Take advantage of Area Code 605 phone numbers regardless of how big or small your business is.

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Global Calling

Expand your customer base worldwide with Krispcall global calling features for making instant calls across borders.

Call on Hold
Calls On Hold

Keep the calls on hold to get further support/assistance for the clients whenever necessary, without losing their calls.

Intelligent Call Routing

Instantly route customer calls to another line or agent who can better deal with their queries. Don’t keep your clients waiting.

Shared Number

Number-sharing option allows you to receive calls across multiple devices. Improve your customer response by eliminating missed calls.

Call Forwarding

Instantly route business calls to your cellphones and landlines whenever necessary. Make sure you are not missing out on clients when not in the office.

Call Recording icon
Call Recording

Record calls to monitor client requests and team performance. Use recorded calls as a guide for improving customer service and employee training.

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Call Filters

Narrow down the call logs with Krispcall call filters. Efficiently screen through your incoming, outgoing, and missed calls.

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Don’t lose touch with your clients when you are unavailable. Allow clients to drop you a voicemail so their queries never go missing.

DND mode for Agents
DND mode for Agents

Switch to the Do Not Disturb mode and automatically shift incoming calls to voicemails to increase your focus on the work at hand.

Call Analytics Icon
Call Analytics

Optimize your marketing campaigns, call handling and team performance with insight driven phone call analytics data.

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Contact Tags

Sort clients and teams using the contact tags feature. Tag contacts to customize your dashboard for better navigation.

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Call History

View the entire conversation history, incoming and outgoing call logs, and messages in one unified dashboard.

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Caller ID

Set location-based caller IDs for outbound international calls. Localize your number to improve the chances of reaching potential customers in new markets.

Call Transfer

Instantly route customer calls to another line or agent who can better deal with their queries. Don’t keep your clients waiting

Unified Callbox

Connect with your team and customers instantly without switching apps, using an all-in-one dashboard that handles calls, SMS messages, voicemails, and multiple other options.

Custom Greeting

Enhance the calling experience for your clients. Record personalized greeting messages, so your customers feel comfortable during calls.

Areas of Application for Area Code 605 Phone Number

Practical ways businesses use 605 Area Code numbers

Businesses can incorporate 605 Area Code numbers to localize their business in South Dakota while streamlining communication for enhanced business productivity and unparalleled customer experience.

734 area code for business phone systems

Businesses can assign 605 area code numbers to their employees as their dedicated second phone numbers. It helps them track employees’ communication activities and whereabouts while helping employees manage their private communications.

Cloud call center 786 phone number

Use Area Code 605 numbers for your business phone systems in South Dakota. Facilitate your customers with a local call to reach you cheaply and vice versa. More importantly, grow your business as a local to impact a greater audience.

Cloud call center 786 phone number

Low-cost calling rates with local Area Code 605 phone numbers in Sioux Falls, South Dakota. A cloud call center can use these numbers to save a fortune in business communications, especially in the long run.

For proper marketing and sales

Create and deploy multiple vanity numbers using the 605 Area Code and track your marketing and sales campaigns. Invest in the ones that perform and revoke the ones that are not. A practical way to market and sell your products and services.

Other areas of application

Use 605 Area Code phone numbers anywhere that involves making and receiving calls, sending and receiving text messages, or MMS. From personal use (social media to location tracking) to SMB sectors to large enterprises.

How to get a 605 Area Code Phone Number Online?

Purchasing 605 Area Code Phone Numbers takes only a few minutes with KrispCall. In minutes, you can follow the steps to obtain an area code 605 phone number. All you need is a valid payment detail.

Select the USA from the country list and enter 605 in the advanced filter & search.
Pick a number from the list and purchase the number.
Make payment after you've selected the number.
Submit your documents for verification if required.
605 area code phone number

Port Your 605 Area Code Number to KrispCall Cloud Telephony

You can also effortlessly port your existing 605 area code numbers to KrispCall. KrispCall provides you with a different number to keep your communication active during your porting process. The number will appear as your existing number for your outbound calls and all your inbound calls will be redirected to it. Go on with your business without altering your business communication.

Nearby Area Codes

Location Area Code
North Dakota 701
Billings, MT 406
Cheyenne, WY 307
Grand Island, NE 308
Rochester, MN 507

Frequently Asked Questions

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Area Code 605 is the only telephone area code in NANP (North American Numbering Plan) for the entire U.S state of South Dakota. It serves 66 counties, including cities and communities like Sioux Falls, Rapid City, Aberdeen, Brookings, and Watertown.

Country USA
State South Dakota
Major Cities Sioux Falls, Rapid City, Aberdeen, Brookings, and Watertown
Time Zone Central / Mountain Time Zone
Telephone Number Format +1 (605) XXX-XXXX.
Zip Code 57001-57799

605 Area Code is located in the entire U.S. state of South Dakota. It serves 66 counties: Minnehaha, Pennington, Lincoln, Brown, and Brookings, among others. It is the only Area Code that serves the state. Rapid City, Sioux Falls, and Watertown are major cities of its service.

All the cities and communities of the U.S. state of South Dakota, including major cities like Sioux Falls, Brookings, and Yankton, have the 605 Area Code since it is the only Area Code for South Dakota. It has been serving these cities since 1947.

Area Code 605 comes from the U.S. state of South Dakota. It is one of only 12 Area Codes that serve the entire state and has never been split or overlaid.

The time zone of 605 area code is the Mountain and Central Time Zones. The Mountain time zone is also referred to as America/Denver and the Central time zone is also referred to as America/Chicago. 

It depends on the features provided by the service provider. With KrispCall, 605 Area Codes support phone calls, text messages, custom greetings, global call forwardings, international calling, call recording, and multimedia messages.

Area Code 605 can sometimes be a scam if you do not acquire it from a legitimate service provider. Usually, free virtual phone numbers with 605 Area Codes are scams. Always get 605 Area Code phone numbers from legit VoIP providers like KrispCall.

Anyone with a 605 Area Code local phone number can call outbound. It can be a legitimate business call or even a scam call. Always check their online presence and do some background checks (code lookup, caller id, & reverse phone lookup) on the caller using their provided information on the call.

The 605 area code zip code ranges from 57001 to 57799. Alcester (Union County) has the lowest zip code, 57001, and Spearfish (Lawrence County) has the highest zip code, 57799.