Marshalltown, IA business phone guide

The Marshalltown, IA area

The Marshalltown, IA micropolitan area covers 1 county in Iowa and had 40,392 residents in July 2024, up 0.7% since April 2020. The U.S. population grew 2.6% over the same period. By population it ranks 704th of the 925 metro and micropolitan areas and 768th by business establishments.

Establishments and employment in Marshalltown, IA

County Business Patterns counted 786 establishments in the area in 2023, employing 13,187 people in mid-March with $678.1 million in annual payroll. That is an average of 16.8 employees per establishment. 50.8% of establishments with employees had fewer than five people. By establishment count, the largest sectors are retail trade (106), health care and social assistance (106), and other services (except public administration) (101).

Marshalltown, IA compared with the U.S.

Marshalltown, IA has 19.5 business establishments per 1,000 residents, 20.8% below the U.S. figure of 24.6. Establishments average 16.8 employees against 16.7 nationally, and payroll per employee is $51,421 (24.8% below the U.S. $68,342). 50.8% of establishments with employees have fewer than five people (U.S.: 55.5%), while 4.5% have 50 or more. Averages are pulled up by large employers; the size table is the better guide to what a typical business here looks like.

Small-business industries in Marshalltown, IA

Of the 141 industries these guides cover, 47 have a published Census count in Marshalltown, IA. The largest are full-service restaurants (24), insurance agencies and brokerages (20), and limited-service restaurants (20). Relative to population, drinking places are the most over-represented: 32.2 per 100,000 residents against 12.0 nationally.

Area codes in Marshalltown, IA

The area's named cities and towns have 33 NANPA-assigned exchanges across 1 area code; 641 has the most (100%). Callata includes up to 3 local numbers, so a business serving several parts of the area can hold a number in each.

Local numbers by city

Pages for 2 cities and towns in the area list their area codes, prefixes and carriers.

Phone costs for a typical Marshalltown, IA business

The comparison below uses 17 users, the rounded average establishment size in Marshalltown, IA. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.

Callata in Marshalltown, IA

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 Marshalltown, IA 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.