Just 13 miles from Pittsburgh, Plum shares customers, commuters and competitors with a much larger city. Web design in Plum should make it obvious that you are close by. Aria’s web design plan for Plum 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.

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

Remote work is widespread in Plum: 23.7% of employed residents work from home. People working from home notice local businesses during the day and book services from the same laptop they work on. Daytime appointments, clear prices and an email that gets answered are what this audience looks for; explain how scheduling works. That is the job a small business website does well: saying the obvious things clearly.

Plum is on Interstate 76, so some of the people looking for food, fuel, lodging and repairs are just passing through. Travelers search from the road, want an answer in seconds and will not call to ask whether you are open. Name the exit and give directions from the highway on the contact page, with hours that are always current. All of this is a matter of saying it on the page, which is precisely what the monthly changes by email are for.

Plum lost 903 residents between 2020 and 2025, ending at 26,225. In a steady or shrinking market, most customers already know the options: what moves them is a recommendation they can check. List the nearby towns you also serve; your next customers may live outside the borough limits. Get those few things right and the rest of the site can stay simple.

A quick look at Plum, PA

26,225People (2025 estimate)Census Bureau estimate
−3.3%Change in population, 2020-2025Pennsylvania: +0.4%
$98,705Median income per householdPennsylvania: $77,971
44.4Median age of residentsPennsylvania: 40.9
94.0%Broadband subscription ratePennsylvania: 89.7%
455Businesses with employees in local ZIP codesZIP Code Business Patterns 2023

Homes in Plum have a median value of $227,600, and renters pay a median of $1,177 a month, compared with $254,500 and $1,209 statewide. Median age: 44.4 in Plum, 40.9 in Pennsylvania. Households in Plum earn a median of $98,705 a year, roughly 27% more than the Pennsylvania median ($77,971). Of the 10,885 households in Plum, 80.7% are homeowners.

The customers behind the numbers in Plum

15.3% of workers are employed by private nonprofits. Nonprofits buy services too: printing, catering, cleaning, IT and event space. Homeownership is high in Plum: 80.7% of households own, against 69.3% in Pennsylvania. That is a large market for home services that can be found online.

Roots run deep here, with 84.5% of residents born in Pennsylvania. In Plum, word of mouth still works, and the website is where a recommendation gets confirmed.

8.1% of commuters travel an hour or more each way. Plum commuters handle errands at night, so a contact form that works after hours matters.

The Plum climate, from a business owner’s view

Plum weather, in normals: July highs around 83°F, January lows around 20°F, measured at Salina, 11 miles away (1991-2020). About 46 inches of rain and melted snow fall in a normal year, most of it in June. Freezing nights (32°F or below) come about 140 times a year. Cold winters mean furnace repair, snow removal, roofing and auto service, and the first freeze sends everyone searching at once. If you offer emergency or same-week service in bad weather, say so in plain words and keep the contact form short.

A web designer’s view of Plum’s businesses

The Census Bureau’s ZIP Code Business Patterns put 455 establishments with paid employees in Plum’s ZIP code (15239) in 2023. A sample of that count, and what each kind of business needs online:

  • Landscaping companies (24): maintenance and design services on separate pages, plus a quote form.
  • Auto repair shops (8): certifications, warranty terms in plain words and a contact form for estimates.
  • Florists (3): arrangements by occasion, delivery areas and an online store for the same monthly fee.
  • Pet grooming and boarding businesses (4): services and prices you choose to publish, photos of happy clients and a form to ask for a spot.
  • Child care centers (7): the program, licensing information, the staff and a contact form for parents.
  • Quick-service restaurants (16): today’s hours, the menu and photos that look like what customers get.

In Allegheny County, the Census counted 33,812 businesses with employees and 91,967 without a payroll in 2023; the second group is where a simple, affordable website changes the most. By number of employer establishments, health care and social assistance leads in Allegheny County (14.4%), followed by professional, scientific and technical services (12.2%) and retail trade (11.7%). The jobs Plum residents hold are mostly in education, health care and social assistance (26.9%) and professional, management and administrative services (12.1%).

Mapping the area around Plum

Around Plum, the nearest cities and towns are Springdale (3.2 miles), Cheswick (4 miles), Penn Hills (4.6 miles), Oakmont (4.8 miles), New Kensington (4.9 miles) and Verona (4.9 miles). Pittsburgh, seat of Allegheny County, lies 13 miles to the west. A 25-mile radius around Plum takes in 141 other municipalities. Pittsburgh-Butler Regional Airport (BTP) is 22 miles northwest of Plum in a straight line. The borough spreads over 28.6 square miles of land and 0.4 square miles of water, with roughly 918 people per square mile. A service area page that lists the towns you cover, from Plum to Cheswick and Penn Hills, answers the first question many customers have: do you come to me?

Affordable web design: what you get and how it works

Aria is a web design company based in Curitiba, Brazil, building websites, online stores and business email since 2008. We work with businesses remotely, so a company in Plum 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. Once you approve it, the first monthly fee is issued and the website goes live on your domain.

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.

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 Pennsylvania businesses online

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

  • The Pennsylvania sales tax rate is 6 percent. Only two local add-ons exist: 1 percent in Allegheny County and 2 percent in Philadelphia. Pennsylvania Department of Revenue
  • An entity that maintains, stores or manages computerized data including personal information must notify any Pennsylvania resident whose unencrypted and unredacted personal information was, or is reasonably believed to have been, accessed and acquired by an unauthorized person. Breaches affecting more than 500 Pennsylvania residents must also be reported to the Attorney General at the same time; more than 500 people notified at once also triggers notice to the nationwide consumer reporting agencies. Where a Social Security, driver’s license, state ID or bank account number was exposed, twelve months of credit reporting and monitoring must be offered. Breach of Personal Information Notification Act, 73 P.S. §§ 2301 to 2329 (Act 94 of 2005, amended by Act 151 of 2022 and Act 33 of 2024)
  • Municipal requirements are separate: check with the local municipality about taxes, zoning requirements, local licenses and permits. In Plum, that means asking Allegheny County and the Borough of Plum. Official source
  • Under the Americans with Disabilities Act, businesses open to the public must make their goods and services accessible to people with disabilities, and the Justice Department’s guidance says that includes their websites. ADA.gov guidance

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

Small business website questions from Plum

My business is in Plum, but I also work in Oakmont. Can the website show that?

Yes. Tell us by email which towns you cover, Oakmont and New Kensington included, and they go on the website’s service area page.

Travelers find me from Interstate 76. Can the website help them?

Yes. Directions from Interstate 76, current hours and a map with your address fit on the contact page.

When will I see the website?

Within 5 business days of receiving your material, on a temporary link. You review it, ask for changes, approve, and then it goes live.

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.

Get your Plum business online for $89 a month

Website, domain, business email and hosting for $89 a month, built with your brand and published only after your approval.

Start my sign-up
Sources for the numbers on this page
  • Numbers for Plum come from the U.S. Census Bureau: the Vintage 2025 population estimates, 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 USC00367782).
  • 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 Q943998), retrieved on October 30, 2026; distances are straight-line.
  • The Pennsylvania rules come from the official sources linked in that section (checked October 30, 2026); county seats from the USGS National Atlas.