JM Construction Serives

Construction company in Dunkerton, IA 50626

About this company

JM Construction Serives is listed as a construction company based in Dunkerton, Iowa, in Black Hawk County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 5 general contractors in ZIP 50626.

Other construction companies nearby

Bart Brothers Construction539 E Dunkerton St, Dunkerton

(319) 822-4205

Matt Stickfort Construction900 S Canfield Rd, Dunkerton

(319) 238-2482

Fleet size

Drivers2

Trucks2

Last federal filing: Jun 2023. Source: FMCSA.

Moderate market, crowded fieldArea profitability for construction in ZIP 50626

Housing demand44

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

Customer spending power55

Household income and home values

Room for another contractor2

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 123 general contractors in Black Hawk County, IA.

29 roofing companies in Black Hawk County, IA.

All 251 construction companies in Black Hawk County, IA.

ZIP 50626 at a glance

Population: 1,468 (11 per sq mi)
Median age: 42
Households: Median income $84,306 · 38% earn six figures
Housing: 88% owner-occupied
Workforce: 62% labor-force participation · 9.5% unemployment

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

Housing market around ZIP 50626

Figures describe the local area, not this company.

Typical home value$239,000+1.3% past year · +57% in 10 years

12-month value outlook+2.4%

Days to sale agreement12Waterloo metro · 12 a year ago

New homes permitted, 2025488Black Hawk County

Listings with a price cut28.3%Waterloo metro

Sale price vs list98.3%Waterloo metro

New construction sales8Waterloo 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: Black Hawk County permitted 488 new homes in 2025, including 283 apartment units. 11% of the homes in this ZIP were built since 2000.

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