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Get a local business phone number in Monona, IA

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

Area code
563
Exchanges
3NANPA-assigned
Carriers
3
Population
1,462Census 2024 est.

What area code is Monona, IA?

With 1,462 residents in the Census 2024 estimate, Monona sits in Clayton County, Iowa. All 3 exchanges NANPA lists for its rate center are in area code 563. Monona is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 563 are dialed as seven digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Monona, IA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
5633100%2001noneCentral

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

Who holds Monona phone exchanges

3 carriers hold the 3 exchanges assigned to Monona's rate center. New Cingular Wireless PCS, LLC - Il has the most, with 1. 1 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Monona can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Monona, IA
Carrier (NANPA operating company)ExchangesShare
New Cingular Wireless PCS, LLC - Il133%
T-mobile USA, INC.133%
Northeast Iowa Tel. CO.133%

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.

Monona phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Monona. The earliest assignment date recorded in the file for these codes is 2006. 1 of the 3 were assigned in 2020 or later.

Prefixes assigned in Monona, IA
Area codePrefixes (NXX)
563330, 537, 539

Source: NANPA utilized central office code file.

When Monona's exchanges were assigned

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

Monona, IA: exchanges by decade assigned
Decade assignedExchangesShare
2000s150%
2020s150%

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

How local numbers work in Monona

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

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

Who does business near Monona

Monona 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.

Setting up a Monona business line

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 Monona 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 Monona, IA?

563. All exchanges NANPA lists for Monona are in 563.

How many phone companies have exchanges in Monona?

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

Can I keep my existing Monona 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 Monona?

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).