The ZIP codes around Mercer count 8 hotels and motels, a lot for a borough of 1,905 residents. Web design in Mercer has to work for people who are not here yet. Aria builds and hosts the website for $89 a month, domain and business email included; within 5 business days it is ready on a temporary link, and you pay only after you approve it.

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

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

Mercer County has 185 manufacturing establishments with employees, and manufacturing is the job of 19.0% of working residents in Mercer. Industrial work creates a business-to-business market: machine shops, welders, electricians, staffing firms, trucking and maintenance contractors that sell to plants rather than to households. A capabilities page, the standards you work to and a form for quote requests are the core of a B2B website.

The Mercer business count, sector by sector

Mercer shares ZIP code 16137 with the surrounding area, where 260 employer businesses were counted in 2023. Some of the local businesses in that count:

  • RV parks and campgrounds (3): site types, amenities, rules, a map and a contact form for availability.
  • Full-service restaurants (15): a menu page you can update by email, your hours and a map, plus a contact form for events and large groups.
  • Plumbing, heating and air-conditioning contractors (6): maintenance plans, the brands you service and a request form that works on a phone.
  • Auto repair shops (7): the services you do, the makes you work on, hours and a form to describe the problem.
  • Counseling and mental health practices (4): who you work with, how sessions work (in person or online) and a discreet contact form.

Across Mercer County, County Business Patterns counted 2,611 employer establishments in 2023, and the Nonemployer Statistics add 6,676 businesses with no payroll, most of them self-employed owners. One sector stands out in Mercer County: metal fabrication shops, with 59 establishments and 3.6 times the national share. What works for them online: capabilities, equipment, materials, certifications and a request-for-quote form.

The borough of Mercer in numbers

1,905People (2025 estimate)Census Bureau estimate
−3.6%Change in population, 2020-2025Pennsylvania: +0.4%
$47,054Median household incomePennsylvania: $77,971
90.4%Households with a broadband planPennsylvania: 89.7%
$151,200Typical home value (median)Pennsylvania: $254,500
260Businesses with employees in local ZIP codesZIP Code Business Patterns 2023

51.0% of the borough’s 915 households own the place they live in. The median household income is $47,054, about 40% below the Pennsylvania median of $77,971.

Who your website talks to in Mercer

83.3% of the people in Mercer were born in Pennsylvania, against 70.6% statewide. When a neighbor recommends you, the website is where they confirm it.

Families with kids are a big part of Mercer: 25.3% of residents are under 18. Busy families decide quickly, so the website has to answer the basic questions fast.

Mercer and its neighbors

Distances from Mercer: Jackson Center (6 miles), Fredonia (6.7 miles), Volant (8 miles) and New Wilmington (9 miles). With 1,646 residents per square mile on 1.2 square miles of land, Mercer is moderately dense by Pennsylvania standards. Youngstown, OH, a city of 58,832, is 23 miles west. A 25-mile radius around Mercer takes in 46 other municipalities. The nearest airport with an IATA code is New Castle Municipal Airport (UCP), 17 miles southwest. Mercer is the county seat of Mercer County, home of the county government. List the towns you actually serve, such as Jackson Center and Volant, on your website; customers outside Mercer want to know before they call.

The nearest NOAA station with 1991-2020 climate normals, Slippery Rock, is 15 miles from Mercer. It records an average high of 81°F in July and an average low of 17°F in January. Precipitation adds up to about 45 inches a year, falling on about 96 days with a tenth of an inch or more. Freezing nights (32°F or below) come about 142 times a year. Winter reshuffles demand: snow removal, heating and ice-dam repairs in the cold months, landscaping and outdoor work the rest of the year. A website that changes with the season help: winter hours, summer specials, storm-season notices, requested by email at no extra charge.

Mercer is one of 16 municipalities in Mercer County, a county of 107,860 people. Across Mercer County, households have a median income of $59,976, and half the residents are older than 45.1. Broadband reaches 85.7% of homes, and 12.8% of households are online only through a phone plan. Homeowners are 72.4% of households.

How Mercer has changed since 2020

Mercer lost 72 residents between 2020 and 2025, according to the Census Bureau’s estimates. The state’s figure for the same years was +0.4%. In a stable market, reputation matters, and a website lets customers check yours at any hour.

The legal basics for Mercer businesses online

Some homework before launch:

  • 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
  • Municipal requirements are separate: check with the local municipality about taxes, zoning requirements, local licenses and permits. In Mercer, that means asking Mercer County and the Borough of Mercer. Official source
  • If you send marketing email from your new business address, the CAN-SPAM rules (16 CFR Part 316) apply, including an easy way for people to opt out. 16 CFR Part 316

General information, not legal advice: confirm the details with the agency that handles each item.

How Aria builds a Mercer website

Aria is a web design company based in Curitiba, Brazil, building websites, online stores and business email since 2008. Nobody from Aria will visit: you send your material by email, and you approve the website on a temporary link.

  1. Start with the online sign-up, which takes about 5 minutes, and send your material by email.
  2. Within 5 business days the website is ready on a temporary link, and you review it and ask for changes.
  3. Approve it: the first monthly fee is issued and your domain starts showing the new site.

Hosting, the SSL certificate, daily backups and security updates are on us, and content changes you send by email are included.

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

What Mercer business owners ask us

Will people in Jackson Center and New Wilmington see that I work there too?

Yes. The website can carry a service area section naming Jackson Center, New Wilmington, Grove City and any other town you cover; you send the list by email.

Mercer is small. Do I really need a website?

Customers do not stop at the borough limits: Mercer County counts 2,611 businesses with employees and 6,676 without (2023). A website lets the whole county see what you do.

Do I need to buy a domain first?

If your business already owns a domain, we point it to the new website; if not, we register one for you and renew it while you are a client.

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.

Your business in Mercer deserves a real website

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.

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 USC00368184).
  • Founding year, nickname, elevation, waters, colleges, hospitals, airports and parks: Wikidata (item Q1186529), retrieved on October 30, 2026; distances are straight-line.
  • State rules come from the official sources linked in that section (checked October 30, 2026); county seats from the USGS National Atlas.