If you moved to Mason County recently — whether you settled in Shelton, Belfair, Allyn, or anywhere in between — two stories from this week give you useful context about how this county’s economy is structured and what’s being built right now.
OneStop Northwest: A Mason County Business Resource Worth Knowing About
One of the common frustrations for business owners and households new to Mason County is discovering that the county’s commercial services are more dispersed than in larger metro areas. OneStop Northwest LLC is attempting to change that for a specific and practical set of needs.
The company — a minority-owned business based in Union, Washington, with more than 20 years of operating history — is opening a showroom at 124 N. 2nd St., Suite A in downtown Shelton on May 22, 2026. Its grand opening runs from 4:30 to 7:00 p.m. and is free to attend (RSVP at onestopnw.com).
What OneStop Northwest does: promotional products and branded apparel, commercial printing, custom company stores, website development, SEO and social media marketing, digital marketing, IT support, payroll automation, and government contracting for internet and phone services. If you’re starting or running a business in Mason County and currently sourcing those services from outside the county, this showroom is worth a visit.
The company is a member of the Shelton-Mason County Chamber of Commerce. The Chamber is at masonchamber.com and is one of the most useful resources for newcomers trying to understand Mason County’s business network — member listings, events, and connections to local government contacts all live there.
How Mason County’s Port Districts Work — and Why the SR-3 Discussion Matters
New residents are sometimes surprised to learn how many special-purpose public agencies operate in Mason County alongside city and county government. Port districts are among them. Mason County has several: the Port of Shelton (the largest), the Port of Allyn, the Port of Grapeview, the Port of Hoodsport, and others.
Port districts are quasi-governmental agencies with an elected board of commissioners. Their core purposes under Washington state law include economic development, industrial development, and waterfront and marina infrastructure. They can levy property taxes within their district boundaries, accept grants, and own property. They hold regular public meetings that are open to the community.
Right now, two of north Mason County’s smaller ports — the Port of Allyn and the Port of Grapeview — are exploring something worth understanding if you live in the Allyn-Grapeview area: a joint purchase of a $2 million commercial and light industrial property on SR-3 near East Harding Hill Road.
Port of Allyn Executive Director Travis Merrill raised the opportunity at the Port of Grapeview’s April 2026 regular meeting. The property has existing tenants, some vacancy, and potential for future expansion. The financial case: each port could earn $15,000 to $18,000 per year after expenses from leasing and rental income.
The larger picture Merrill described is one that shapes north Mason County’s development landscape for years: small port districts in Washington face financial pressure from inflation and rising operating costs. Acquiring income-generating commercial property is one lever they have to build financial stability. And under Washington law, a port district that owns industrial property has tools to actively attract business tenants to that corridor — which over time means jobs and services in the Allyn-Grapeview area.
Neither board has voted to purchase. The next steps are a site visit and research into how two independent port districts can jointly own a single asset. Watch for updates at public meetings for both the Port of Allyn (portofallyn.com) and the Port of Grapeview.
What to Do with This Information as a New Resident
The May 22 OneStop Northwest grand opening is a free community event in downtown Shelton — a good way to meet local business operators and see what the county seat’s commercial district looks like. It’s also a chance to evaluate whether OneStop’s services fit any needs you have, whether for a business or for community projects.
For the SR-3 port story: if you live in the Allyn or Grapeview areas, attending a Port of Allyn or Port of Grapeview meeting is a good introduction to how local public agencies operate. These meetings are publicly noticed, short, and genuinely accessible — a different register from county commissioner meetings, and a useful window into north Mason’s economic direction.
Frequently Asked Questions
What are port districts in Mason County and how do they affect residents?
Port districts are elected special-purpose public agencies with authority over economic and industrial development, waterfront infrastructure, and marina operations. They can levy property taxes within their boundaries, own property, and accept grants. Residents in a port district’s service area pay a small portion of their property taxes to the port. Mason County has several ports including the Port of Shelton, Port of Allyn, Port of Grapeview, and Port of Hoodsport.
Where is the OneStop Northwest showroom in Shelton?
The showroom is at 124 N. 2nd St., Suite A in downtown Shelton. The grand opening is May 22, 2026, from 4:30 to 7:00 p.m. RSVP at onestopnw.com. The event is free.
What is the Shelton-Mason County Chamber of Commerce and how can new residents use it?
The Chamber is the primary business membership organization in Mason County. It maintains a member directory of local businesses, hosts networking events, and connects businesses with county economic resources. New residents and business owners can find it at masonchamber.com.
What is the SR-3 commercial property the ports are considering buying?
It is a $2 million commercial and light industrial property on State Route 3 near East Harding Hill Road in north Mason County, in the Allyn area. The Port of Allyn and Port of Grapeview are researching a joint purchase to generate rental income and support future industrial development in the corridor.
How can I attend Port of Allyn or Port of Grapeview public meetings?
Both port districts hold regular public meetings that are open to the community. The Port of Allyn’s website is portofallyn.com. Meeting agendas and schedules are posted publicly. No registration is required to attend.
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