Voltmer Inc

Construction trade company in Decorah, IA 52101

About this company

Voltmer Inc is listed as a construction trade company based in Decorah, Iowa, in Winneshiek County. Federal motor carrier records list 25 drivers and 38 trucks for the company. It is one of 3 construction trade companies in ZIP 52101.

Other construction trade companies nearby

Deco Products Company506 Sanford St, Decorah

(563) 382-4264

Fleet size

Drivers25

Trucks38

Last federal filing: Jan 2025. Source: FMCSA.

Moderate market, crowded fieldArea profitability for other construction trades in ZIP 52101

Customer spending power56

Household income and home values

Room for another company18

More crowded than 82% of US ZIPs

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

County context

One of 3 construction trade companies in Winneshiek County, IA.

25 general contractors in Winneshiek County, IA.

All 58 construction companies in Winneshiek County, IA.

ZIP 52101 at a glance

Population: 12,706 (16 per sq mi)
Median age: 44
Households: Median income $73,484 · 36% earn six figures
Housing: 70% owner-occupied
Workforce: 63% labor-force participation · 3.1% unemployment

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

Housing market around ZIP 52101

Figures describe the local area, not this company.

Typical home value$328,000+2.2% past year · +70% in 10 years

New homes permitted, 202535Winneshiek 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: Winneshiek County permitted 35 new homes in 2025. 17% of the homes in this ZIP were built since 2000.

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