641 people live in the city of St. Charles, in Madison County. Web design in St. Charles does not have to be complicated: services, location and a way to get in touch. A small business website in St. Charles can start without a big invoice: Aria builds it for $89 a month, domain and email included, and bills the first month only after your approval.
No setup fee: you only pay the $89 monthly fee, after you approve your website.
Before you build: what St. Charles looks like from a business owner’s chair
10.8% of St. Charles commuters spend an hour or more getting to work, and the average trip takes 36.4 minutes. People who leave early and come home late do their errands online, so the website works the shift you cannot. If you work evenings or weekends, say it at the top; for this audience it is the deciding detail.
A quick look at St. Charles, IA
There are 348 households, and 71.0% of them own their home. Homes in St. Charles have a median value of $221,300, and renters pay a median of $855 a month, compared with $208,000 and $972 statewide.
Census estimates put St. Charles at 645 in 2020 and 641 in 2025, a stable city. The high point was 2022, with 649 residents. Statewide, the change was +1.5%. In a stable market, reputation matters, and a website lets customers check yours at any hour.
Where St. Charles customers come from
Within a short drive of St. Charles you find St. Marys (4.1 miles, pop. 124), Bevington (5.2 miles, pop. 60) and Patterson (5.6 miles, pop. 176). The nearest large city is West Des Moines, 18 miles to the north. There are 34 incorporated cities and towns within 25 miles of St. Charles. St. Charles covers 0.6 square miles of land, about 1,032 residents per square mile. For flights, Des Moines International Airport (DSM) lies 19 miles away. Madison County’s county seat is Winterset, 11 miles to the west. List the towns you actually serve, such as Truro and St. Marys, on your website; customers outside St. Charles want to know before they call.
Madison County had 17,270 residents in 2025 and 9 incorporated municipalities.
Website design for the people of St. Charles
Children under 5 are 8.5% of the population, a sign of many young families. Parents of small children plan around naps and pickups; hours and prices on the first screen save them a call.
94.8% of households have a broadband subscription. A business without a website loses that first look.
Weather in St. Charles: plan the website around it
By the 1991-2020 normals of the Indianola weather station (9.9 miles from St. Charles), July highs average 86°F and January lows average 12°F. Precipitation totals about 38 inches a year, with June the wettest month. Snowfall averages about 31 inches a year. About 18 days a year hit 90°F or more. Cold winters mean furnace repair, snow removal, roofing and auto service, and the first freeze sends everyone searching at once. Plan the website around your busy season: send the changes by email a few weeks ahead.
What kind of businesses St. Charles has
St. Charles shares ZIP code 50240 with the surrounding area, where 44 employer businesses were counted in 2023. A sample of that count, and what each kind of business needs online:
- Electrical contractors: 4. Their website should show the towns you cover and photos of real installations.
In Madison County, the Census counted 435 businesses with employees and 1,497 without a payroll in 2023; the second group is where a simple, affordable website changes the most. 57 specialty trade contractors operate in Madison County, 2.1 times what the national mix would predict. In that line of work, homeowners search by trade and town when something breaks; a good site gives customers one page per service, the towns you cover, license information and a quote form. Every one of them is a search away from a customer in St. Charles.
Your website for $89 a month, step by step
Based in Curitiba, Brazil, Aria has been building business websites since 2008. Everything is done online, so businesses in St. Charles get exactly the same plan as anyone else.
- You sign up in about 5 minutes and email us your logo, photos and anything you want on the site.
- Within 5 business days the website is ready on a temporary link, and you review it and ask for changes.
- Approve it, pay the first month, and the website goes live on your domain together with your business email.
Later on, you send changes by email (a new price, a new photo, a new service) and the team makes them, with no extra charge.
- 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
Iowa and federal rules for small business websites
Having a website brings no special license, but a few apply to many St. Charles businesses:
- The name on your website and your sign has to be either your legal name or a registered trade name (assumed name). Iowa Code chapter 547 (section 547.1)
- Iowa’s state sales tax rate is 6%, and many cities and counties add a 1% local option sales tax on top of it. Iowa Department of Revenue
This is general information, not legal advice. Your county, your city hall or an attorney can confirm what applies to you.
Before you sign up: questions from St. Charles
Will people in Bevington and Truro see that I work there too?
Yes. Tell us by email which towns you cover, Bevington and Truro included, and they go on the website’s service area page.
Is a website worth it for a business in a city of 641 people?
Your market is bigger than the city: Madison County has 1,497 nonemployer businesses and 435 with employees (2023), and customers search across the whole area. A website is how people outside St. Charles find you.
Do you have an office in St. Charles?
No. Everything happens online and by email, from Curitiba, Brazil; you see the whole website on a temporary link before approving it.
What about my domain name?
If you have one, we use it. If you don’t, the domain is part of the plan: we register it and take care of the renewal.
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.
Start your St. Charles website today
Sign-up in about 5 minutes, website within 5 business days on a temporary link, and the $89 monthly fee only after you approve it.
- Numbers for St. Charles come from the U.S. Census Bureau: 2025 population estimates (Vintage 2025), the 2020-2024 American Community Survey (5-year), County and ZIP Code Business Patterns 2023, Nonemployer Statistics 2023 and the 2025 Gazetteer for straight-line distances.
- Climate: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (station USC00134063).
- Founding year, nickname, elevation, waters, colleges, hospitals, airports and parks: Wikidata (item Q781101), retrieved on October 30, 2026; distances are straight-line.
- Rules for Iowa businesses: official sources linked above, checked on October 30, 2026. County seat: USGS National Atlas.