With 230 residents, Castleford is one of the smaller municipalities in Twin Falls County. For web design in Castleford, the aim is plain: look trustworthy to someone who has never met you. The plan is simple: $89 a month for the website, domain, business email and hosting, no setup fee, and the first payment only after you approve what we built.

No setup fee: you only pay the $89 monthly fee, after you approve your website.

Your service area around Castleford

Distances from Castleford: Buhl (7.8 miles northeast), Filer (14 miles east), Hollister (19 miles southeast), Wendell (20 miles northeast), Hagerman (20 miles north) and Twin Falls (21 miles east). The nearest airport with an IATA code is Magic Valley Regional Airport (TWF), 20 miles east. Twin Falls, seat of Twin Falls County, lies 21 miles to the east. The nearest large city is Twin Falls, 21 miles to the east. If you serve more than one town, your website can have a service area page that names each of them, so a customer in Filer or Buhl sees right away that you cover them.

The nearest NOAA station with 1991-2020 climate normals, Buhl, is 8.5 miles from Castleford. It records an average high of 88°F in July and an average low of 22°F in January. Precipitation totals about 10 inches a year, with May the wettest month. About 32 days a year hit 90°F or more. A dry climate favors irrigation, xeriscaping and pool service, and water rules are a common question. Plan the website around your busy season: send the changes by email a few weeks ahead.

The customers behind the numbers in Castleford

The county around Castleford, Twin Falls County, counts 97,539 residents and 8 cities and towns. Census estimates for a city this size carry a wide margin of error, so the county is the better guide: the median household income is $67,409 and the median age is 36.1. 91.1% of households have broadband and 14.2% rely on a cellphone data plan alone. Homeowners are 70.5% of households.

Small business websites in Castleford: the local business mix

Some of the business types in Twin Falls County, from the 2023 County Business Patterns:

  • 47 CPA firms: services for individuals and businesses, deadlines and a secure way to get in touch by email.
  • 37 physical, occupational and speech therapy practices: the conditions you treat, the therapists, the insurance you accept and a referral or contact form.
  • 32 local trucking companies: the freight you haul, the areas you cover and a contact form for shippers.
  • 38 auto repair shops: a page per service (brakes, A/C, diagnostics), the shop’s location and a quick contact form.
  • 7 RV parks and campgrounds: site types, amenities, rules, a map and a contact form for availability.

In Twin Falls County, the Census counted 3,026 businesses with employees and 7,106 without a payroll in 2023; the second group is where a simple, affordable website changes the most. One sector stands out in Twin Falls County: farm and forestry support services, with 24 establishments and about six times the national share. What works for them online: the crops, acres or animals you handle, your equipment and the counties you cover. Trucking companies are also overrepresented (116, 1.9 times the national share).

A quick look at Castleford, ID

230People (2025 estimate)Census Bureau estimate
3,026Employer establishments in Twin Falls CountyCounty Business Patterns 2023

Affordable web design: what you get and how it works

Aria is a web design company from Curitiba, Brazil, working since 2008. We work with businesses remotely, so a company in Castleford gets the same plan, at $89 a month, without meetings or visits.

  1. The sign-up at cadastro.ariaserv.com/en takes about 5 minutes; your logo and photos go by email.
  2. Your website is ready within 5 business days on a temporary link, so you can check every page before anything is published.
  3. Only after you approve do you pay the first monthly fee; then the site is published on your domain.

After launch, changes to text, photos and prices are requested by email and are part of the monthly fee; quick questions go by email too.

Plan$89/monthNo setup fee: you only pay the $89 monthly fee, after you approve your website. No lock-in contract.
  • 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
I want the $89 plan

Paperwork and rules for Idaho businesses online

A website doesn’t need a special license, but the business behind it follows the same Idaho rules as any other.

  • Under ADA Title III, a business open to the public should make its website usable by people with disabilities, according to the Justice Department’s guidance. ADA.gov guidance

Each business is different; this is general information, not legal advice.

What Castleford business owners ask us

Can I tell customers in Filer that I serve their town?

Yes. The website can carry a service area section naming Hagerman, Filer, Wendell and any other town you cover; you send the list by email.

Do you have an office in Castleford?

No. Aria is based in Curitiba, Brazil, and works with every client online: material, change requests and questions go by email, and you review the website on a temporary link before it goes live.

Do you work with businesses outside Castleford?

Yes. The plan is the same anywhere in Idaho, and the website can name every town in Twin Falls County you cover.

Is a website worth it for a business in a city of 230 people?

Your customers come from all of Twin Falls County, not only Castleford: the county has 3,026 businesses with employees and 7,106 without (2023). The website is what they find when they search.

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 Castleford website today

About 5 minutes to sign up, a temporary link within 5 business days, and no payment until you approve.

Start my sign-up
Sources for the numbers on this page
  • Numbers for Castleford come from the U.S. Census Bureau: the Vintage 2025 population estimates, 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 USC00101220).
  • Founding year, nickname, elevation, waters, colleges, hospitals, airports and parks: Wikidata (item Q1511122), retrieved on October 30, 2026; distances are straight-line.
  • Rules for Idaho businesses: official sources linked above, checked on October 30, 2026. County seat: USGS National Atlas.