Mills Excavation

Excavation contractor in Vinalhaven, ME 04863

About this company

Mills Excavation is listed as an excavation contractor based in Vinalhaven, Maine, in Knox County. Federal motor carrier records list 7 drivers and 12 trucks for the company. It is one of 1 excavation and demolition companies in ZIP 04863.

Fleet size

Drivers7

Trucks12

Last federal filing: May 2019. Source: FMCSA.

Moderate market, crowded fieldArea profitability for excavation and demolition in ZIP 04863

Customer spending power69

Household income and home values

Room for another company2

More crowded than 98% of US ZIPs

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

County context

One of 9 excavation and demolition companies in Knox County, ME.

82 general contractors in Knox County, ME.

All 159 construction companies in Knox County, ME.

ZIP 04863 at a glance

Population: 1,216 (20 per sq mi)
Median age: 65
Households: Median income $72,963 · 37% earn six figures
Housing: 87% owner-occupied
Workforce: 48% labor-force participation · 2.2% unemployment

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

Housing market around ZIP 04863

Figures describe the local area, not this company.

Typical home value$457,000+1.9% past year · +71% in 10 years

New homes permitted, 2025191Knox County

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: Knox County permitted 191 new homes in 2025, including 62 apartment units. 24% of the homes in this ZIP were built since 2000.

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