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Get a local business phone number in Ames, IA

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

Area code
515
Exchanges
39NANPA-assigned
Carriers
9
Population
69,026Census 2024 est.

Area codes in Ames

With 69,026 residents in the Census 2024 estimate, Ames sits in Story County, Iowa. All 39 exchanges NANPA lists for its rate center are in area code 515. Ames is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 515 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Ames, IA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
51539100%1947noneCentral

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

Phone carriers in Ames

9 carriers hold the 39 exchanges assigned to Ames's rate center. Qwest Corporation has the most, with 13. 28 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 Ames, IA
Carrier (NANPA operating company)ExchangesShare
Qwest Corporation1333%
Cellco Partnership d/b/a Verizon Wireless - Ia923%
T-mobile USA, INC.821%
United States Cellular - Ia37.7%
Onvoy, LLC - Ia25.1%
Nuso, LLC12.6%
New Cingular Wireless PCS, LLC - Il12.6%
Fractel, LLC12.6%
Ip Horizon LLC12.6%

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.

Local prefixes for Ames

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Ames's rate center (AMES). The earliest assignment date recorded in the file for these codes is 2009. 8 of the 39 were assigned in 2020 or later.

Prefixes assigned in Ames, IA
Area codePrefixes (NXX)
515203, 231, 232, 233, 239, 268, 290, 291, 292, 294, 296, 301, 337, 357, 396, 403, 425, 441, 450, 451, 460, 509, 520, 567, 572, 598, 620, 663, 686, 694, 708, 715, 735, 766, 815, 817, 916, 956, 983

Source: NANPA utilized central office code file.

When Ames's exchanges were assigned

The table groups Ames's exchanges by the decade NANPA recorded them as assigned.

Ames, IA: exchanges by decade assigned
Decade assignedExchangesShare
2000s16.7%
2010s640%
2020s853%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

How local numbers work in Ames

NANPA ties every exchange to a rate center. For Ames that is AMES, so a number from one of these exchanges reads as local to people in and around Ames.

Keeping an existing Ames number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 515 when you pick it.

Who does business near Ames

Ames is part of the Ames, IA metro area, home to 129,000 people in 2024. County Business Patterns counted 2,765 business establishments in the Ames, IA metro area in 2023, employing 39,997 people. The largest sectors by establishment count are retail trade (338), other services (except public administration) (315), and accommodation and food services (307).

Selected industries in the Ames, IA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants891,67418.8
Full-service restaurants742,07328.0
Offices of real estate agents and brokers701442.1
Landscaping services563225.8
Residential remodelers531152.2
Insurance agencies and brokerages511362.7
Plumbing, heating and air-conditioning contractors494869.9
Dental offices353259.3

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

Setting up a Ames business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Ames is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

The comparison below uses 14 users, the rounded average establishment size in the Ames, IA metro area. At list prices checked September 28, 2026, that is $349.30 a month on Ooma Office Pro and $420.00 on RingCentral RingEX Core. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 14-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

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 Ames, IA?

515. All exchanges NANPA lists for Ames are in 515.

How many phone companies have exchanges in Ames?

9, holding 39 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Ames 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 Ames?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 14 users come to $279.00 a month. For comparison, 14 users on RingCentral RingEX Core list at $420.00 a month (checked September 28, 2026).