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Sioux County, IA · Ironworker
Ironworker prevailing wage in Sioux County, Iowa
$59.98an hour, base + fringe · STRUCTURAL
$35.53 wage + $24.45 fringe benefits · Building · IRON0089-001
On federally funded or assisted building construction in Sioux County, an ironworker working as structural must be paid at least $59.98 an hour: a $35.53 base wage plus $24.45 in fringe benefits, under wage determination IA20260053 (modification 1). DOL prints no total, so $59.98 is our sum of the two.
Wage determination IA20260053, modification 1, published May 18, 2026, for building construction; rate identifier IRON0089-001 (May 1, 2025). Checked against sam.gov on October 25, 2026.
Davis-Bacon is the only prevailing wage here (federally funded or assisted work). Iowa has no state prevailing wage law (DOL state table).
DOL lists 6 ironworker rates for Sioux County, from $40.67 to $68.49 an hour. See all of them.
Base wage and fringe benefits: $35.53 + $24.45
The base wage is the taxable hourly wage. DOL prints the fringe benefits as one hourly figure, not itemized; it can go to health, pension, vacation and training plans, or be paid as cash where the state allows.
| Base wage (taxable) | $35.53 |
| Fringe benefits (one figure, not itemized) | $24.45 |
| Base + fringe benefits (our sum; DOL prints no total) | $59.98 |
When this rate changes
- A contract keeps the wage determination in its bid documents. Modifications published before bid opening apply to it, though one published less than 10 days before can be left out if the agency finds there isn't time to tell bidders (29 CFR 1.6(c)).
- DOL changes a WD by publishing a numbered modification on SAM.gov. This page reads the modification named in the Source line; the Iowa change log lists what each one changed.
Every ironworker rate in Sioux County
As DOL lists them. The highlighted row is the one this page leads with.
- IRONWORKER (EXCLUDING DES MOINES, LEE, DUBUQUE, CLAYTON, ALLAMAKEE, HARRISON, POTTAWATTAMIE, MILLS, FREMONT, JACKSON, CLINTON, LOUISA, MUSCATINE, WOODBURY AND MONONA COUNTIES)Heavy · IRON0111-005$68.49
- IRONWORKER: ORNAMENTALBuilding · IRON0577-001$62.10
- IRONWORKER: STRUCTURALBuilding · IRON0089-001$59.98
- IRONWORKER (SETTING OF STRUCTURAL STEEL) ZONE 2 (The Counties of Dubuque for all Crafts and Linn County for all Crafts except Carpenters.)Highway, Heavy · SAIA2026-001$52.43
- IRONWORKER (SETTING OF STRUCTURAL STEEL) ZONE 4 (Story, Black Hawk, Cedar, Jasper, Jones, Jackson, Louisa, Madison, and Marion Counties; Clinton County (except the City of Clinton), Johnson County, Muscatine County (except the City of Muscatine), the City of Council Bluffs, Lee County and Des Moines County.)Highway, Heavy · SAIA2026-001$49.70
- IRONWORKER, REINFORCINGBuilding · SUIA2016-026$40.67
| Classification | Base + fringe | Base | Fringe benefits | WD |
|---|---|---|---|---|
| IRONWORKER: STRUCTURALBuildingIRON0089-001 | $59.98 | $35.53 | $24.45 | IA20260053 Mod 1 |
| IRONWORKER: ORNAMENTALBuildingIRON0577-001 | $62.10 | $36.30 | $25.80 | IA20260053 Mod 1 |
| IRONWORKER, REINFORCINGBuildingSUIA2016-026 | $40.67 | $24.43 | $16.24 | IA20260053 Mod 1 |
| IRONWORKER (SETTING OF STRUCTURAL STEEL) ZONE 2 (The Counties of Dubuque for all Crafts and Linn County for all Crafts except Carpenters.)Highway, HeavySAIA2026-001 | $52.43 | $31.32 | $21.11 | IA20260028 Mod 4 |
| IRONWORKER (SETTING OF STRUCTURAL STEEL) ZONE 4 (Story, Black Hawk, Cedar, Jasper, Jones, Jackson, Louisa, Madison, and Marion Counties; Clinton County (except the City of Clinton), Johnson County, Muscatine County (except the City of Muscatine), the City of Council Bluffs, Lee County and Des Moines County.)Highway, HeavySAIA2026-001 | $49.70 | $29.49 | $20.21 | IA20260028 Mod 4 |
| IRONWORKER (EXCLUDING DES MOINES, LEE, DUBUQUE, CLAYTON, ALLAMAKEE, HARRISON, POTTAWATTAMIE, MILLS, FREMONT, JACKSON, CLINTON, LOUISA, MUSCATINE, WOODBURY AND MONONA COUNTIES)HeavyIRON0111-005 | $68.49 | $37.50 | $30.99 | IA20260002 Mod 2 |
How Sioux County compares
The main ironworker rate in every county that has one, and how the pay splits here and nearby. All bars use the same scale.
Every county in Iowa
Wage and fringe benefits, nearby
- Sioux Countybase $35.53$59.98
- Lyon Countybase $35.53$59.98
- Plymouth Countybase $35.53$59.98
- Woodbury Countybase $32.14$48.05
Ironworker rates in nearby counties
Current DOL rates. Davis-Bacon rates are set for groups of counties, so neighbours often share them; the county where the work is done decides.
| County | Classification | Base + fringe | Base | vs Sioux County |
|---|---|---|---|---|
| Sioux County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | |
| Lyon County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | same |
| Plymouth County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | same |
| O'Brien County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | same |
| Osceola County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | same |
| Cherokee County | IRONWORKER: STRUCTURAL | $59.98 | $35.53 | same |
| Woodbury County | IRONWORKER: STRUCTURAL | $48.05 | $32.14 | −$11.93 |
More from DOL on this rate
- DOL wage determination
- SAM.gov wage determinations
- Davis-Bacon determinations list journeyworker rates. Apprentices in a program registered with DOL or a recognized state agency can be paid the program's percentage of the rate, within its ratio; anyone else gets the full rate (29 CFR 5.5(a)(4)).
Are you being paid this rate?
Add your base pay to the fringe your employer pays for you, in cash or into plans, and compare the sum with the total. The Department of Labor's Wage and Hour Division takes complaints: 1-866-487-9243, or dol.gov/agencies/whd/contact/complaints.
Source
U.S. Department of Labor, Wage and Hour Division (DOL), wage determination IA20260053 Mod 1, published May 18, 2026: sam.gov/wage-determination/IA20260053/1
We read every active Iowa Davis-Bacon wage determination from SAM.gov's own data and check every number with a second, independent read of the same file. DOL prints no total; ours is base plus fringe. How we check · Download Sioux County as CSV · Report an error