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Get a local business phone number in Mount Pleasant, IA

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

Area code
319
Exchanges
10NANPA-assigned
Carriers
7
Population
8,509Census 2024 est.

What area code is Mount Pleasant, IA?

With 8,509 residents in the Census 2024 estimate, Mount Pleasant sits in Henry County, Iowa. All 10 exchanges NANPA lists for its rate center are in area code 319. Mount Pleasant is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 319 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Mount Pleasant, IA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
31910100%1947noneCentral

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

Phone carriers in Mount Pleasant

7 carriers hold the 10 exchanges assigned to Mount Pleasant's rate center. Windstream Iowa Communications, INC. has the most, with 3. 7 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 Mount Pleasant, IA
Carrier (NANPA operating company)ExchangesShare
Windstream Iowa Communications, INC.330%
United States Cellular - Ia220%
Farm & Merch Mutual Telco d/b/a Kalona Coop Tel110%
Cellco Partnership d/b/a Verizon Wireless - Ia110%
Local Telephone Data Services Corp.110%
T-mobile USA, INC.110%
Onvoy Spectrum, LLC110%

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 Mount Pleasant

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Mount Pleasant. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 10 were assigned in 2020 or later.

Prefixes assigned in Mount Pleasant, IA
Area codePrefixes (NXX)
319201, 204, 217, 219, 385, 537, 552, 710, 931, 986

Source: NANPA utilized central office code file.

When Mount Pleasant's exchanges were assigned

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

Mount Pleasant, IA: exchanges by decade assigned
Decade assignedExchangesShare
2000s240%
2010s240%
2020s120%

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

How local numbers work in Mount Pleasant

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

New local numbers are drawn from carrier inventory, so the exact 319 numbers available change over time; porting an existing number is free.

Who does business near Mount Pleasant

Mount Pleasant is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 83,321 business establishments in Iowa in 2023, employing 1,415,652 people. The largest sectors by establishment count are retail trade (10,970), other services (except public administration) (9,184), and health care and social assistance (9,092).

Selected industries in Iowa, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants2,45944,03217.9
Limited-service restaurants2,09541,15219.6
Insurance agencies and brokerages1,9939,8394.9
Landscaping services1,2427,4936.0
Law offices1,2126,2165.1
Offices of real estate agents and brokers1,1952,2931.9
Residential remodelers1,1563,3322.9
Plumbing, heating and air-conditioning contractors1,10814,64713.2

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

Business phone service in Mount Pleasant

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.

Porting a number you already use in Mount Pleasant 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.

A 17-person team is the benchmark here, the rounded average establishment size in Iowa. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$339.00$4,068.00
Quo (Starter)$19.00 per user$323.00$3,876.00
Nextiva (Core)$23.00 per user$391.00$4,692.00
Ooma (Office Pro)$24.95 per user$424.15$5,089.80
Dialpad (Standard)$27.00 per user$459.00$5,508.00
RingCentral (RingEX Core)$30.00 per user$510.00$6,120.00

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 Mount Pleasant, IA?

319. All exchanges NANPA lists for Mount Pleasant are in 319.

How many phone companies have exchanges in Mount Pleasant?

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

Can I keep my existing Mount Pleasant 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 Mount Pleasant?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).