With 312 residents, St. Mary is one of the smaller municipalities in Ste. Genevieve County. Web design in St. Mary does not have to be complicated: services, location and a way to get in touch. Aria’s web design plan for St. Mary businesses is $89 a month and covers the website, the domain, business email and hosting; you see the finished site on a temporary link before paying anything.
No setup fee: you only pay the $89 monthly fee, after you approve your website.
Your service area around St. Mary
Distances from St. Mary: Kaskaskia, IL (3.7 miles, pop. 22), Chester, IL (7.6 miles, pop. 6,847), Ste. Genevieve (8.9 miles, pop. 5,065) and Ellis Grove, IL (9.6 miles, pop. 324). Ste. Genevieve County’s county seat is Ste. Genevieve, 8.9 miles to the northwest. For big-city shopping and services, St. Louis (278,144 residents) is 55 miles away. The city spreads over 0.6 square miles of land, with roughly 521 people per square mile. Customers in Ste. Genevieve and Kaskaskia will ask the same thing: do you work here? A service area page answers before they have to.
The nearest NOAA station with 1991-2020 climate normals, Kaskaskia Rvr Navigation Lock, is 7.6 miles from St. Mary. It records an average high of 89°F in July and an average low of 24°F in January. Rain adds up to about 43 inches a year, falling on about 70 days with a tenth of an inch or more. Freezing nights (32°F or below) come about 99 times a year. Mild weather stretches the outdoor season: landscaping, outdoor dining and recreation stay busy for months. Put your seasonal services on their own page, so the right page is there when the weather turns.
What kind of businesses St. Mary has
St. Mary shares ZIP code 63673 with the surrounding area, where 21 employer businesses were counted in 2023.
County-wide, Ste. Genevieve County counts 423 businesses with employees and 1,317 self-employed or nonemployer businesses (2023). One sector stands out in Ste. Genevieve County: specialty trade contractors, with 47 establishments and 1.8 times the national share. What their websites need: one page per service, the towns you cover, license information and a quote form. The county also has a strong cluster of religious, civic and membership organizations (28 establishments, 1.8 times the national share).
Sizing up the St. Mary market
The count is steady: 309 in 2020, 312 in 2025. Missouri as a whole changed +1.9% in the same period. When the population is steady, businesses grow by taking customers from competitors, and the website is often where that choice happens.
What St. Mary customers look for before they call
13.1% of St. Mary adults are veterans (7.3% in Missouri). Veteran-owned businesses often say so on the About page, and customers notice.
The county around St. Mary, Ste. Genevieve County, counts 18,689 residents and 3 cities and towns. For a city as small as St. Mary, the county figures are more reliable: households have a median income of $66,339, and half the residents are older than 43.3. 84.9% of households have broadband and 22.3% rely on a cellphone data plan alone. Homeowners are 83.0% of households.
Paperwork and rules for Missouri businesses online
These are some of the Missouri and federal rules a small business with a website runs into:
- Fake or bought reviews are illegal under a federal rule in force since 2024 (16 CFR Part 465): post only real ones. 16 CFR Part 465
This is general information, not legal advice. Your county, your city hall or an attorney can confirm what applies to you.
Affordable web design for St. Mary, done remotely
The team behind this page is based in Curitiba, Brazil, and has built websites for small businesses since 2008. Everything is done online, so businesses in St. Mary get exactly the same plan as anyone else.
- Fill in the sign-up form (about 5 minutes) and send your logo, photos and texts by email.
- Within 5 business days the website is ready on a temporary link, and you review it and ask for changes.
- Once you approve it, the first monthly fee is issued and the website goes live on your domain.
Changes after launch go by email and are included, and so do quick questions.
- Business website or online store, same price
- Your domain, registered and renewed by us (or the one you already have)
- Business email on your domain: 5 GB, webmail and spam filtering
- Hosting, SSL certificate and daily backups
- Changes to text, photos and prices, requested by email
- Ready within 5 business days on a temporary link
Common questions about a website in St. Mary
Is a website worth it for a business in a city of 312 people?
Your market is bigger than the city: Ste. Genevieve County has 1,317 nonemployer businesses and 423 with employees (2023), and customers search across the whole area. A website is how people outside St. Mary find you.
I work in St. Mary and nearby towns. Can the website say that?
Yes. Tell us by email which towns you cover, Ste. Genevieve and Perryville included, and they go on the website’s service area page.
Can my website say that the business is veteran-owned?
Yes. Any offer or detail you want to show goes on the website as text you send by email.
Is there a setup fee?
No. No setup fee: you only pay the $89 monthly fee, after you approve your website. There is no lock-in contract either: you can end the service whenever you need.
Web design near St. Mary
A professional website for your St. Mary business
About 5 minutes to sign up, a temporary link within 5 business days, and no payment until you approve.
- Numbers for St. Mary come from the U.S. Census Bureau: 2025 population estimates (Vintage 2025), the 2020-2024 American Community Survey (5-year), county figures where the town estimate is too uncertain, County and ZIP Code Business Patterns 2023, Nonemployer Statistics 2023 and the 2025 Gazetteer (distances in a straight line).
- Climate: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (station USC00114629).
- Rules for Missouri businesses: official sources linked above, checked on October 30, 2026. County seat: USGS National Atlas.