USPS ZIP 97330
Corvallis · Benton County, OR
ZIP Code 97330 Construction Cost Estimating & Crew Wage Index (Corvallis, OR)
Bid-ready CSI MasterFormat Divisions 01–48 material takeoffs and labor cost estimates calibrated directly to postal code 97330 in Corvallis, Benton County, Oregon. Delivered in unlocked Excel + color PDF takeoff layers within 24–48 hours, flat fee from $80.
ZIP 97330 Calibration Card
- Jurisdiction
- Benton County
- ZIP Labor Index
- 116.8
- Material Freight Index
- 104.4
- Composite Multiplier
- 1.11x (111.2)
- Coordinates
- 44.5904, -123.2722
ZIP 97330 (Corvallis, OR) Burdened Trade Labor & CSI Assembly Rates
Calibrated for Strong Union / Prevailing Wage bidding in Benton County (116.8 labor factor).
| CSI Division | Trade & Benchmark Assembly | ZIP 97330 Crew Rate | ZIP Installed Unit Cost | Flat Takeoff Fee |
|---|---|---|---|---|
| Div 26 | Commercial Electrical Distribution & LED Package | $91.69/hr | $21.80/SF | From $85 |
| Div 23 | Packaged VAV RTU + SMACNA Galvanized Ductwork | $87.37/hr | $24.91/SF | From $85 |
| Div 22 | Cast-Iron DWV + Type L Copper Domestic Plumbing | $89.00/hr | $10.90/SF | From $85 |
| Div 03 | 4,000 PSI Footings & Slab-on-Grade w/ Grade 60 Rebar | $75.80/hr | $264.66/CY | From $80 |
| Div 05 | A992 Wide-Flange Structural Steel + Metal Decking | $92.74/hr | $4726/TON | From $90 |
| Div 09 | Metal Stud Framing, Type X Gypsum & ACT Ceilings | $77.67/hr | $11.40/SF | From $80 |
| Div 31 | 3D GPS Mass Grading, Trenching & Select Structural Fill | $84.21/hr | $38.36/CY | From $95 |
OR Building & NEC Code Notes
Oregon Structural Specialty Code (OSSC), Oregon Electrical/Plumbing Specialty Codes, and Portland deconstruction/clean-energy rules.
Site & Environmental Scope Factors
Cascadia Subduction Zone Seismic Category D/E lateral bracing, rainscreen building-envelope moisture drainage planes, and mass-timber CLT.
Prevailing Wage Rules in ZIP 97330
Oregon BOLI Prevailing Wage Rate (PWR) law applies to public works contracts >= $50,000.
Order a ZIP 97330 Takeoff in Any of Our 22 CSI Trade Divisions
General Construction
Electrical
Mechanical
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MEP Combined
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Masonry
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Drywall & Insulation
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Excavation & Sitework
Civil & Infrastructure
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Specialty & Technology
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