USPS ZIP 59401
Great Falls · Cascade County, MT
ZIP Code 59401 Construction Cost Estimating & Crew Wage Index (Great Falls, MT)
Bid-ready CSI MasterFormat Divisions 01–48 material takeoffs and labor cost estimates calibrated directly to postal code 59401 in Great Falls, Cascade County, Montana. Delivered in unlocked Excel + color PDF takeoff layers within 24–48 hours, flat fee from $80.
ZIP 59401 Calibration Card
- Jurisdiction
- Cascade County
- ZIP Labor Index
- 88.3
- Material Freight Index
- 102.8
- Composite Multiplier
- 0.95x (94.8)
- Coordinates
- 47.5098, -111.2734
ZIP 59401 (Great Falls, MT) Burdened Trade Labor & CSI Assembly Rates
Calibrated for Mixed Union & Merit-Shop bidding in Cascade County (88.3 labor factor).
| CSI Division | Trade & Benchmark Assembly | ZIP 59401 Crew Rate | ZIP Installed Unit Cost | Flat Takeoff Fee |
|---|---|---|---|---|
| Div 26 | Commercial Electrical Distribution & LED Package | $69.32/hr | $18.58/SF | From $85 |
| Div 23 | Packaged VAV RTU + SMACNA Galvanized Ductwork | $66.05/hr | $21.24/SF | From $85 |
| Div 22 | Cast-Iron DWV + Type L Copper Domestic Plumbing | $67.28/hr | $9.29/SF | From $85 |
| Div 03 | 4,000 PSI Footings & Slab-on-Grade w/ Grade 60 Rebar | $57.31/hr | $225.62/CY | From $80 |
| Div 05 | A992 Wide-Flange Structural Steel + Metal Decking | $70.11/hr | $4029/TON | From $90 |
| Div 09 | Metal Stud Framing, Type X Gypsum & ACT Ceilings | $58.72/hr | $9.72/SF | From $80 |
| Div 31 | 3D GPS Mass Grading, Trenching & Select Structural Fill | $63.66/hr | $32.71/CY | From $95 |
MT Building & NEC Code Notes
Montana Dept. of Labor & Industry Building Codes Program (IBC, NEC, UPC Uniform Plumbing Code).
Site & Environmental Scope Factors
48–60 inch frost depth, Seismic Category D in Western Montana (Gallatin/Flathead), mountain snow loads, and remote crew per-diem/travel.
Prevailing Wage Rules in ZIP 59401
Montana Little Davis-Bacon Act (MCA 18-2-401) applies to public works contracts >= $25,000.
Order a ZIP 59401 Takeoff in Any of Our 22 CSI Trade Divisions
General Construction
Electrical
Mechanical
HVAC
Plumbing
MEP Combined
Fire Protection
Concrete
Masonry
Structural Steel
Carpentry & Wood
Roofing & Siding
Drywall & Insulation
Flooring
Painting & Coatings
Doors, Windows & Glazing
Excavation & Sitework
Civil & Infrastructure
Landscaping & Hardscape
Specialty & Technology
Demolition & Restoration
Industrial & Process