CallataGuides

Get a local business phone number in Winner, SD

Winner's area code, prefixes and carriers from NANPA records, and how to put a Winner number in front of your customers.

Area code
605
Exchanges
4NANPA-assigned
Carriers
3
Population
2,962Census 2024 est.

Winner area codes

Winner city is a Census place in Tripp County, South Dakota, with an estimated 2,962 residents in 2024. All 4 exchanges NANPA lists for its rate center are in area code 605. Winner is in the Central and Mountain time zone.

According to NANPA's dialing-plan data, local calls within 605 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Winner, SD
Area codeExchanges hereShareIn service sinceOverlay withTime zone
6054100%1947noneCentral and Mountain

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Winner

3 carriers hold the 4 exchanges assigned to Winner's rate center. Cellco Partnership d/b/a Verizon Wireless - SD has the most, with 2. 3 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Carriers holding exchanges in Winner, SD
Carrier (NANPA operating company)ExchangesShare
Cellco Partnership d/b/a Verizon Wireless - SD250%
New Cingular Wireless PCS, LLC - Il125%
Vivian Tel CO d/b/a Golden West Telecommunications125%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Exchanges (NPA-NXX) assigned in Winner

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Winner. The earliest assignment date recorded in the file for these codes is 2003. None were assigned in 2020 or later.

Prefixes assigned in Winner, SD
Area codePrefixes (NXX)
605208, 840, 841, 842

Source: NANPA utilized central office code file.

What makes a number local to Winner

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Winner's numbers are rated to the WINNER rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Winner number.

If your business already has a Winner number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Winner

Winner is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 29,106 business establishments in South Dakota in 2023, employing 383,805 people. The largest sectors by establishment count are retail trade (3,838), construction (3,802), and other services (except public administration) (2,986).

Selected industries in South Dakota, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Insurance agencies and brokerages7453,2294.3
Full-service restaurants67512,32718.3
Limited-service restaurants62312,76920.5
Residential remodelers4951,2752.6
Offices of real estate agents and brokers4568001.8
Hotels and motels4416,71015.2
New single-family housing construction contractors4261,3903.3
Plumbing, heating and air-conditioning contractors4014,35610.9

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Business phone service in Winner

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Winner, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in South Dakota, 13 users on RingCentral RingEX Core come to $390.00 a month and on Ooma Office Pro $324.35, at month-to-month list prices checked September 28, 2026. On Callata the same 13 people cost $259.00 a month, less than either per-seat plan.

Monthly list price for a 13-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$259.00$3,108.00
Quo (Starter)$19.00 per user$247.00$2,964.00
Nextiva (Core)$23.00 per user$299.00$3,588.00
Ooma (Office Pro)$24.95 per user$324.35$3,892.20
Dialpad (Standard)$27.00 per user$351.00$4,212.00
RingCentral (RingEX Core)$30.00 per user$390.00$4,680.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Frequently asked questions

What area code is Winner, SD?

605. All exchanges NANPA lists for Winner are in 605.

How many phone companies have exchanges in Winner?

3, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Winner business number?

Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.

How much is a business phone line in Winner?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 13 users come to $259.00 a month. For comparison, 13 users on RingCentral RingEX Core list at $390.00 a month (checked September 28, 2026).