Blue Diamond Concrete Inc

Concrete and masonry contractor in Longmont, CO 80503

About this company

Blue Diamond Concrete Inc is listed as a concrete and masonry contractor based in Longmont, Colorado, in Boulder County. Federal motor carrier records list 2 drivers and 3 trucks for the company. It is one of 6 concrete and masonry companies in ZIP 80503.

Other concrete and masonry companies nearby

Hicks Masonry13407 N 75, Longmont

(303) 776-5879

Fleet size

Drivers2

Trucks3

Source: FMCSA.

Strong market, crowded fieldArea profitability for concrete and masonry in ZIP 80503

Housing demand81

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

Customer spending power91

Household income and home values

Room for another company25

More crowded than 75% of US ZIPs

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

County context

One of 31 concrete and masonry companies in Boulder County, CO.

239 general contractors in Boulder County, CO.

All 535 construction companies in Boulder County, CO.

ZIP 80503 at a glance

Population: 35,846 (151 per sq mi)
Median age: 45
Households: Median income $113,620 · 56% earn six figures
Housing: 66% owner-occupied
Workforce: 66% labor-force participation · 3.5% unemployment

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

Housing market around ZIP 80503

Figures describe the local area, not this company.

Typical home value$727,000+0.1% past year · +58% in 10 years

Typical rent$1,898+2.1% past year

12-month value outlook+0.5%Roughly flat

New homes permitted, 20252,001Boulder County

Days to sale agreement30Boulder metro · 45 a year ago

Listings with a price cut30.7%Boulder metro

Sale price vs list98.4%Boulder metro

New construction sales14Boulder metro, Aug · −58% from last year

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: Boulder County permitted 2,001 new homes in 2025, including 1,534 apartment units. 33% of the homes in this ZIP were built since 2000.

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