Wolf Line Construction Company

Construction company in Castle Rock, WA 98611

About this company

Wolf Line Construction Company is listed as a construction company based in Castle Rock, Washington, in Cowlitz County. Federal motor carrier records list 168 drivers and 143 trucks for the company. It is one of 13 general contractors in ZIP 98611.

Other construction companies nearby

Advanced Waterproofing1545 Schaffran Rd, Castle Rock

(360) 846-8519

Ashby Builders320 Vaness Rd, Castle Rock

(360) 274-4061

Construction Management Group of WashingtonCastle Rock High School, 5180 Westside Hwy, Castle Rock

(360) 940-3151

Cowlitz County Road Maintenance Shop111 Gassman Rd, Castle Rock

(360) 274-6531

DO All Trucking and Excavating200 Schaffran Rd, Castle Rock

(360) 751-1997

Fleet size

Drivers168

Trucks143

Last federal filing: Feb 2025. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 98611

Housing demand70

Sales pace, new listings and new construction. Source: Zillow

Customer spending power75

Household income and home values

Room for another contractor21

More crowded than 79% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 124 general contractors in Cowlitz County, WA.

37 roofing companies in Cowlitz County, WA.

All 263 construction companies in Cowlitz County, WA.

ZIP 98611 at a glance

Population: 9,302 (26 per sq mi)
Median age: 44
Households: Median income $86,322 · 41% earn six figures
Housing: 84% owner-occupied
Workforce: 51% labor-force participation · 4.7% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 98611

Figures describe the local area, not this company.

Typical home value$476,000+1.1% past year · +111% in 10 years

12-month value outlook+0.8%Roughly flat

Days to sale agreement30Longview metro · 26 a year ago

New homes permitted, 2025308Cowlitz County

Listings with a price cut30.7%Longview metro

Sale price vs list99.3%Longview metro

New construction sales16Longview metro, Aug

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Cowlitz County permitted 308 new homes in 2025. 25% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.