H1B Atlas

H-1B LCA Filing Activity in O'Fallon, MO

Public filing and salary evidence for O'Fallon. LCA FY2024-FY2026 · PERM FY2024-FY2025 · USCIS Employer Data Hub 2023 · BLS OEWS May 2023.

Updated 2026-05-23

O'Fallon, MO appears in the available FY2024-FY2026 LCA dataset with 349 worksite filing records, an active pattern relative to other U.S. cities tracked here. The median filed base wage is $115,000, with a P25 to P75 band of $92,000 to $123,656, useful as a public anchor when reviewing offers or peer comparisons. Filing activity is most concentrated among employers such as Mastercard Technologies, LLC, WIPRO LIMITED, and Mastercard International Incorporated, and across roles including Senior Software Engineer, Lead Software Engineer, and Software Engineer. These are public LCA worksite filings, not visa approvals, hires, or open roles, and the figures generally exclude equity, bonus, and benefits.

Median Salary

$115,000

H-1B LCA Filings

349LCA records

P75 Salary

$123,656
LCA filings are not visa approvals or open roles — see why this matters
Public filing data is normalized for browsing. LCA filings are not visa approvals or job openings, PERM filings are not individual green-card success rates, and salary figures generally use the lower bound of filed wage ranges and exclude equity, bonus, and benefits.

Local Filing Pattern

O'Fallon, MO shows active H-1B LCA worksite filing activity in the available public dataset, with 349 LCA records. These records are worksite filings, not visa approvals, hires, or local job openings.

Employer Mix

The largest employer filing clusters in this city include Mastercard Technologies, LLC, WIPRO LIMITED, Mastercard International Incorporated, Synechron Inc., and TECH MAHINDRA (AMERICAS), INC. This is a descriptive filing mix based on public records, not an endorsement or current recruiting signal.

Role Mix

Common filed roles in this city include Senior Software Engineer, Lead Software Engineer, Software Engineer, Software Developer, and Senior BizOps Engineer. Role concentration can shift by employer, seniority, and worksite reporting practices.

Salary Caveat

The city median filed base wage is $115,000. It reflects public LCA wage evidence for worksites in O'Fallon, and generally excludes equity, bonus, benefits, and later compensation changes.

Top Employers by LCA Filings in O'Fallon

Top Roles by LCA Filings

Frequently Asked Questions

What is the median filed H-1B LCA wage in O'Fallon, MO?
The median filed base salary for H-1B LCA records in O'Fallon is $115,000.
How many H-1B LCA filings are in O'Fallon, MO?
There are 349 H-1B Labor Condition Applications filed in O'Fallon.
Which employers file H-1B LCAs in O'Fallon, MO?
The top employers filing H-1B LCAs in O'Fallon include: Mastercard Technologies, LLC, WIPRO LIMITED, Mastercard International Incorporated.
What are the most common H-1B LCA roles in O'Fallon, MO?
The most common H-1B LCA roles in O'Fallon include: Senior Software Engineer, Lead Software Engineer, Software Engineer.

Related H-1B pages

Parent state hub

MO state hub

349 LCA filings
$115,000 median wage
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902 LCA filings
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307 LCA filings
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Kansas City, MO

292 LCA filings
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Related city in MO

Columbia, MO

179 LCA filings
$82,500 median wage
Employer in this city

Mastercard Technologies, LLC

141 LCA filings
$118,706 median wage
Employer in this city

WIPRO LIMITED

31 LCA filings
$86,400 median wage
Employer in this city

Mastercard International Incorporated

15 LCA filings
$115,000 median wage