Round Rock grew from 120,556 to 141,282 residents between 2020 and 2025, a 17.2% increase that ranks 198th among Texas’ 1,224 municipalities. For a Round Rock website, the job is being easy to find for the newcomers. Aria builds small business websites for Round Rock companies for $89 a month, with the domain, business email and hosting included, and you only pay after you approve the website.

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

Before you build: what Round Rock looks like from a business owner’s chair

24.8% of Round Rock workers work from home, against 14.4% across Texas. People working from home run errands at lunch and look you up between meetings. Clear prices and a contact form suit this audience; explain how scheduling works.

Ever since 1851, Round Rock has built up more than a century and a half of businesses, families and habits. History cuts both ways for a small business: the old names have recognition, and the new ones have to explain themselves faster. Put the year the business started and the names of the people behind it on the About page; a real photo of the owner does more than any slogan.

With Interstate 35 crossing the city limits, Round Rock sees a steady flow of travelers. Travelers look things up a few exits ahead, want an answer in seconds and will not call to ask whether you are open. Say which exit and how to get there from the highway on the contact page, and keep the hours right.

Round Rock, 2020 to 2025

The population has grown every single year since 2020, from 120,556 to 141,282. That compares with +8.8% for Texas as a whole. Every family that moves in starts by searching for the basics, and the businesses with a website get that first look.

The city of Round Rock in numbers

141,282Residents in 2025Census Bureau estimate
+17.2%Change in population, 2020-2025Texas: +8.8%
$99,287Median household incomeTexas: $78,476
36.2Half the residents are older thanTexas: 35.6
114Days of 90°F or more, per yearNOAA normals 1991-2020
2,822Businesses with employees in local ZIP codesZIP Code Business Patterns 2023

At $99,287, the median household income in Round Rock beats the Texas figure of $78,476 by about 27%. There are 48,647 households, and 55.5% of them own their home. The median home value is $418,600 and the median gross rent is $1,763 a month (Texas: $283,800 and $1,403).

Which Round Rock businesses need a small business website

ZIP codes 78664, 78665, mostly within Round Rock, had 2,822 employer establishments in the 2023 count. A few examples from the same count:

  • Clothing stores (24): new arrivals, store hours and an online store for the same monthly fee.
  • Child care centers (46): programs by age, daily routine, your hours and a form for families who want to visit.
  • Quick-service restaurants (110): the menu with prices, hours and the closest cross streets.
  • Engineering firms (38): your disciplines, project examples and a contact form for owners and contractors.
  • Dental offices (55): the treatments you offer, a map to the office and a contact form, written in plain words for nervous patients.

In Williamson County, the Census counted 15,041 businesses with employees and 68,073 without a payroll in 2023; the second group is where a simple, affordable website changes the most. Compared with the U.S. as a whole, Williamson County leans toward schools and training providers (301 establishments, 1.4 times the national share). For them, students and parents compare programs and costs, and the website should show programs, schedules, tuition or fees and how to enroll. None of them needs a complicated site; they need one that answers the customer’s first questions honestly.

Round Rock on the map

The closest municipalities to Round Rock are Pflugerville (6.5 miles, pop. 68,316), Hutto (7.2 miles, pop. 46,048), Cedar Park (9.3 miles, pop. 79,032) and Georgetown (10 miles, pop. 106,907). For flights, Austin-Bergstrom International Airport (AUS) lies 23 miles away. The nearest large city is Austin, 17 miles to the south. The city spreads over 38.6 square miles of land and 0.4 square miles of water, with roughly 3,659 people per square mile. The county seat, Georgetown, is 10 miles north. A service area page that lists the towns you cover, from Round Rock to Hutto and Georgetown, answers the first question many customers have: do you come to me?

The Round Rock climate, from a business owner’s view

Climate normals for 1991-2020 from Austin Great Hills, 9.9 miles away, put the August average high at 96°F and the January average low at 38°F. Precipitation totals about 37 inches a year, with October the wettest month. The high reaches 90°F or more on about 114 days a year, and the low falls to freezing or below on about 27 days. Heat sets the rhythm: outdoor work starts early, indoor businesses get busier in the afternoon, and emergency calls spike in the hottest weeks. If you offer emergency or same-week service in bad weather, state it clearly and make the contact form fast to fill in.

Writing a website for Round Rock residents

In Round Rock, 18.3% of people speak Spanish at home. Short sentences and obvious service names work for every visitor, whatever language they grew up with.

With broadband in 95.1% of homes, Round Rock is a connected market. A business without a website loses that first look.

A web designer for Round Rock businesses, working online

Aria is a web design company from Curitiba, Brazil, working since 2008. Everything is done online, so businesses in Round Rock get exactly the same plan as anyone else.

  1. Fill in the sign-up form (about 5 minutes) and send your logo, photos and texts by email.
  2. Review the website on a temporary link, ready within 5 business days, and request any changes.
  3. Once you approve it, the first monthly fee is issued and the website goes live 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

The legal basics for Round Rock businesses online

Before your website goes live, it helps to have the basics of the business in order.

  • The Texas Data Privacy and Security Act (TDPSA) exists, but its thresholds are high: The chapter reaches a person who does business in Texas or sells products or services consumed by Texans, processes or sells personal data, and is NOT a small business under the United States Small Business Administration definition. A typical small business is therefore outside the main obligations, but Section 541.107 still applies to it: a small business may not sell sensitive personal data without the consumer’s prior consent. Tex. Bus. & Com. Code Chapter 541 (HB 4, 88th Legislature, 2023)
  • Texas has no state-level general license, but city and county permits still apply, so check the local county and city government where the business operates. In Round Rock, that means asking Williamson County and the City of Round Rock. Official source
  • Accessibility is a federal matter: the Justice Department’s ADA guidance covers the websites of businesses open to the public. ADA.gov guidance
  • Texas charges a 6.25% state sales and use tax, and local jurisdictions may add up to 2%, for a maximum combined rate of 8.25%. Texas Comptroller of Public Accounts

This is general information, not legal advice; check with the Texas agencies, Williamson County, the city of Round Rock or an attorney.

Questions from Round Rock business owners

Can the website mention Georgetown, Weir and the other towns I cover?

Yes. Send the list of towns you serve by email (Georgetown, Weir, Pflugerville or any others) and the website gets a service area page with all of them.

Travelers find me from Interstate 35. Can the website help them?

Yes. Directions from Interstate 35, current hours and a map with your address fit on the contact page.

Will someone from Aria visit my business in Round Rock?

No visits: Aria works remotely from Curitiba, Brazil. You send your logo, photos and texts by email, and approve the website on a temporary link.

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.

A professional website for your Round Rock business

No setup fee, no lock-in contract: you see the finished website first and pay the first month only if you approve it.

Start my sign-up
Sources for the numbers on this page
  • U.S. Census Bureau: Vintage 2025 population estimates; American Community Survey 2020-2024 (5-year); ZIP Code and County Business Patterns 2023; Nonemployer Statistics 2023; 2025 Gazetteer (straight-line distances).
  • Climate: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (station USC00410433).
  • Highways: U.S. Census Bureau TIGER/Line 2024 primary roads and 2024 cartographic boundary files.
  • Founding year, nickname, elevation, waters, colleges, hospitals, airports and parks: Wikidata (item Q128334), retrieved on October 30, 2026; distances are straight-line.
  • Rules for Texas businesses: official sources linked above, checked on October 30, 2026. County seat: USGS National Atlas.