What Is an MSA for H-1B Prevailing Wage?

In H1B filings, an MSA (Metropolitan Statistical Area) is the geographic area the U.S. Department of Labor uses to calculate the prevailing wage your employer must pay you. Because salaries for the same job vary sharply by region, the MSA covering the physical worksite controls the minimum salary on the petition. Get the MSA wrong and the wage is wrong, which exposes the employer to back pay, penalties, and possible program debarment.

What an MSA Actually Is

The Office of Management and Budget defines an MSA as a region built around a core urban area of at least 50,000 residents, plus surrounding counties tied to that core through commuting patterns and other economic links.¹ An MSA is not a city and not a political jurisdiction. “New York-Newark-Jersey City,” for example, spans parts of three states and dozens of counties.

Counties are the building blocks. The OMB picks “central counties” where most of the urban population lives, then adds “outlying counties” that meet commuting thresholds back to that center.¹ Two offices ten miles apart can sit in the same MSA or in different ones depending on which county each falls in. For H1B pay, the county line can mean a meaningfully different prevailing wage.

How the MSA Sets Your Prevailing Wage

An H1B employer must pay at least the prevailing wage for the occupation in the MSA where the work is performed, or the actual wage the employer pays similarly qualified employees in the same job, whichever is higher.² The dual requirement is designed to keep the H1B program from undercutting domestic wages.

The DOL calculates the prevailing wage from the Bureau of Labor Statistics’ Occupational Employment and Wage Statistics (OEWS) survey, which sorts salary data by Standard Occupational Classification (SOC) code and by geographic area, both MSAs and nonmetropolitan areas.² If the worksite falls outside any defined MSA, the DOL uses OEWS data for the relevant nonmetropolitan area within the state rather than a statewide figure.

The Four Wage Levels Within a Single MSA

The prevailing wage for a given occupation in a given MSA is not one number. The DOL assigns four wage levels based on the complexity of the position and the experience required:

Level I (Entry) sits at roughly the 17th percentile of surveyed wages for that occupation and area. It covers positions requiring only basic understanding of the role, with close supervision expected.
Level II (Qualified) sits at roughly the 34th percentile. The worker handles moderately complex tasks with limited supervision.
Level III (Experienced) sits at roughly the 50th percentile, the median wage. The worker applies special skills or knowledge with minimal oversight.
Level IV (Fully Competent) sits at roughly the 67th percentile. It covers workers with expert-level responsibility, often supervising others or setting organizational direction.

The level matters as much as the MSA. Classifying a senior role at Level I to save on salary is one of the fastest ways to draw scrutiny from the Wage and Hour Division.

How to Look Up the MSA and the Wage

The official tool is the OFLC Wage Search on the Foreign Labor Application Gateway (FLAG) at flag.dol.gov. The older FLCDataCenter site was discontinued on July 1, 2024, and all wage data migrated to FLAG.³ Guides or bookmarks still pointing to flcdatacenter.com are outdated.

You enter the SOC or O*NET code for the job and the work location. The tool returns the MSA (or nonmetropolitan area) that covers that address, along with the prevailing wage at all four levels.⁴ Precision with the street address matters. A suburb on the edge of a metro area can fall in a different MSA, or outside any MSA entirely, and the resulting wage difference can be thousands of dollars a year.

Where the MSA Appears in the H1B Filing

Before filing the H1B petition, the employer submits a Labor Condition Application (LCA) on Form ETA-9035. The LCA requires the employer to identify the occupational classification, state the prevailing wage for the area of intended employment, and specify the source of that wage.⁵ The MSA code is what ties the wage to the geography. If the MSA code doesn’t match the actual work address, the LCA is unreliable on its face.

Employers have three ways to establish the prevailing wage: a formal Prevailing Wage Determination (PWD) from the DOL’s National Prevailing Wage Center, an independent authoritative wage survey, or another legitimate wage source. The PWD route is overwhelmingly the most common because it grants “safe harbor.” If the employer is later investigated, the Wage and Hour Division will not challenge the wage itself, as long as the employer applied it to the correct geographic area, occupation, and skill level.² Safe harbor does not protect an employer who filed for the wrong MSA in the first place.

Multiple Worksites, Travel, and Remote Work

The “area of intended employment” on an LCA covers the geographic area within normal commuting distance of the worksite listed on the form.⁶ Moving the H1B worker to another location within that same commuting area does not require a new LCA, and the existing prevailing wage still applies. Shifting between offices in the same MSA is fine without additional filings. Notice of the LCA still has to be posted at each individual worksite, even though one LCA covers them all.

Work outside the original area of employment is where the rules tighten. Under the short-term placement exception, an H1B worker can perform duties at a location in a different area for up to 30 workdays in a one-year period without a new LCA. That window stretches to 60 workdays if the worker maintains clear ties to the home worksite, such as keeping a dedicated desk there and living nearby.⁷ Beyond those limits, the employer must file a new LCA reflecting the prevailing wage for the new MSA.

A narrower exception exists for incidental travel. If the job function itself requires brief visits to other locations, such as a consultant doing a short on-site review, the DOL does not treat that location as a “worksite” as long as the visit does not exceed five consecutive workdays for frequent travelers or ten workdays for occasional travelers.⁶ These thresholds are per visit, not cumulative. Remote work deserves special attention. If your home is in a different MSA from the office listed on the LCA and you are not commuting to that office, your home may be the actual worksite requiring its own LCA.

What Happens If the MSA Is Wrong

An incorrect MSA on the LCA means the prevailing wage is wrong, which means the H1B worker may be underpaid from day one. The Wage and Hour Division investigates these situations and can order the employer to pay back wages covering the entire shortfall.⁸ For an employee working three years at a wage that was $10,000 below the correct prevailing wage, that is $30,000 in liability before any penalties.

The DOL can also assess civil money penalties for each violation, with the amount depending on the type and severity. Willful misrepresentation of a material fact on the LCA, which can include deliberately listing the wrong work location to secure a lower prevailing wage, carries the added risk of debarment from the H1B program and other immigration programs for at least one year.⁸ For a company that depends on H1B talent, debarment is an existential risk that dwarfs any fine.

1
United States Census Bureau. About Metropolitan and Micropolitan Statistical Areas
2
U.S. Department of Labor. Prevailing Wage Information and Resources
3
U.S. Department of Labor. OFLC Announcement – FLCDataCenter Discontinuation
4
U.S. Department of Labor. OFLC Wage Search
5
eCFR. 20 CFR 655.730 – What Is the Process for Filing a Labor Condition Application
6
U.S. Department of Labor. Fact Sheet 62J – What Does Place of Employment Mean
7
U.S. Department of Labor. Fact Sheet 62K – What Is the Short-Term Placement Option
8
U.S. Department of Labor. Fact Sheet 62U – What Is the Wage and Hour Division Enforcement Authority Under the H-1B Program