Office Manager salary and cost of hiring in Illinois
The median office manager in Illinois earned $69,010 a year in May 2025[1], 0.7% below the US median of $69,500. That puts Illinois at #18 of 51 states for this job.
BLS occupation 43-1011. Data from the May 2025 release, checked 2026-10-16.
Salary range
| Range | 10th | Median | 90th | |
|---|---|---|---|---|
| Illinois | $46,780 | $69,010 | $103,770 | |
| United States | $45,610 | $69,500 | $104,710 |
The middle half of office managers in Illinois earns $55,530–$84,600; the top tenth earns $103,770 or more, 2.2 times the bottom tenth.
What a hire really costs
Benefits and payroll taxes are 30.0% of total compensation in US private industry[2]. At the Illinois median that makes about $98,586 a year before recruiting, equipment and office space. Benefit levels vary by employer, so treat this as an estimate.
We place executive assistants, customer support and e-commerce staff today; for office managers we answer within one business day whether we can help. Enter the monthly pay you have in mind to compare it with a local hire. The fee field shows our standard fee[3]; Deel's contractor plan is the default payroll tool[4].
Pay by metro area in Illinois
| Area | Median | 75th percentile | Jobs |
|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $86,760 | 33,180 | |
| Peoria, IL | $80,900 | 830 | |
| Rockford, IL | $84,450 | 750 | |
| Champaign-Urbana, IL | $79,350 | 500 | |
| Springfield, IL | $78,140 | 620 | |
| Northwest Illinois nonmetropolitan area | $78,510 | 800 | |
| East Central Illinois nonmetropolitan area | $75,920 | 800 | |
| Decatur, IL | $76,530 | 230 | |
| West Central Illinois nonmetropolitan area | $75,480 | 960 | |
| Kankakee, IL | $75,370 | 220 | |
| South Illinois nonmetropolitan area | $72,790 | 740 |
Chicago-Naperville-Elgin, IL-IN pays the most ($71,730) and South Illinois nonmetropolitan area the least ($57,630): $14,100 a year apart for the same job.
What an office manager does
An office manager (for a remote team: an operations coordinator) owns the processes that keep a small company organised: vendors, onboarding, tools, policies and the admin calendar.
Neighbours in the ranking
| State | Median | vs Illinois |
|---|---|---|
| Alaska | +1.2% | |
| Indiana | +0.7% | |
| Illinois | +0.0% | |
| Vermont | -0.3% | |
| North Dakota | -0.4% |
Questions
How much does an office manager earn in Illinois?
The median was $69,010 a year in the May 2025 BLS survey; the middle half earned $55,530 to $84,600.
What does it cost to employ an office manager in Illinois?
About $98,586 a year at the median wage once benefits are added, using the 30% benefits share of US private industry (June 2026).
Where in Illinois do office managers earn the most?
Chicago-Naperville-Elgin, IL-IN, with a median of $71,730 a year.
Sources
- BLS OEWS May 2025, 43-1011: https://www.bls.gov/oes/current/oes431011.htm
- BLS Employer Costs for Employee Compensation, private industry, June 2026: https://www.bls.gov/news.release/ecec.nr0.htm
- Silkstaff pricing: https://silkstaff.com/#pricing
- Deel pricing, contractor management: https://www.deel.com/pricing/
How these pages are built: methodology and data sources. Data checked 2026-10-16.