Montana has 127 incorporated cities, towns and villages, home to 625,285 of the state’s 1,144,694 residents in 2025. Aria builds small business websites for companies in any of them for $89 a month, with domain, business email and hosting included and no setup fee.
No setup fee: you only pay the $89 monthly fee, after you approve your website.
The largest Montana cities
By population, the largest municipalities in Montana are Billings (121,239), Missoula (78,903), Great Falls (60,208), Bozeman (58,814), Butte (35,469), Helena (35,138), Kalispell (31,851), Belgrade (13,107), Anaconda (9,709) and Whitefish (9,358).
Montana rules for a business with a website
- A person transacting business in Montana under any name other than the person’s full, true and correct name must register that assumed business name with the Montana Secretary of State. The Secretary of State will refuse a name that is not distinguishable from one already registered or reserved. Mont. Code Ann. 30-13-203 (and 30-13-201, 30-13-202)
- Any person or business that conducts business in Montana and owns or licenses computerized data with personal information must disclose a breach of the security of the data system to any Montana resident whose unencrypted personal information was, or is reasonably believed to have been, acquired by an unauthorized person, without unreasonable delay. Mont. Code Ann. 30-14-1704 (Computer security breach)
This is general information, not legal advice.
Web design in every Montana city
Pick your city to see local numbers, nearby towns and the Montana rules for a business with a website.
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A website for your Montana business
Website, domain, business email and hosting for $89 a month, built with your brand and published only after your approval.
- Population: U.S. Census Bureau, Vintage 2025 Population Estimates for incorporated places.
- List of municipalities: U.S. Census Bureau 2025 Gazetteer (incorporated places).