Geological Technicians, Except Hydrologic Technicians salary in Illinois
Geological Technicians, Except Hydrologic Technicians in Illinois earn a median of $53,280 a year ($25.62 an hour), based on BLS data for 80 workers.
Pay ranges from $39,810 for the lowest-paid 10% to $75,230 for the top 10%. That is about the same as the national median of $53,350. Illinois ranks 20th of 35 states for geological technicians, except hydrologic technicians pay. There are 0.01 geological technicians, except hydrologic technicians per 1,000 jobs here — the job is less common than nationally (location quotient 0.29). The average (mean) salary is $56,200, above the median because a few high earners pull it up.
Pay range for geological technicians, except hydrologic technicians in Illinois
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $39,810 | $19.14 |
| 25th percentile | $42,950 | $20.65 |
| Median | $53,280 | $25.62 |
| 75th percentile | $64,420 | $30.97 |
| 90th percentile (top earners) | $75,230 | $36.17 |
| Average (mean) | $56,200 | $27.02 |
Half of geological technicians, except hydrologic technicians earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $4,440 |
| Semi-monthly (24 a year) | $2,220 |
| Biweekly (26 a year) | $2,049.23 |
| Weekly | $1,024.62 |
| Hourly | $25.62 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Geological Technicians, Except Hydrologic Technicians salary in cities in Illinois
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $64,420 | n/a |
Highest-paying states for geological technicians, except hydrologic technicians
| State | Median salary |
|---|---|
| Maryland | $102,090 |
| Indiana | $79,290 |
| Alaska | $76,090 |
| Nevada | $73,700 |
| California | $69,410 |
| West Virginia | $69,350 |
| Washington | $63,910 |
| Nebraska | $63,160 |
| Wyoming | $63,070 |
| Tennessee | $63,050 |
See Geological Technicians, Except Hydrologic Technicians pay in every state.
Related jobs in Illinois
| Job | Median salary | Hourly |
|---|---|---|
| Chemical Technician | $61,890 | $29.76 |
| Environmental Science and Protection Technicians, Including Health | $59,930 | $28.81 |
| Forest and Conservation Technicians | $52,790 | $25.38 |
| Biological Technician | $55,790 | $26.82 |
| Nuclear Technician | $110,390 | $53.07 |
| Life, Physical, and Social Science Technicians, All Other | $59,410 | $28.56 |
| Agricultural Technician | $46,410 | $22.31 |
| Forensic Science Technician | $124,790 | $60.00 |
| Food Science Technician | $60,820 | $29.24 |
| Social Science Research Assistant | $64,890 | $31.20 |
| Hydrologic Technician | $52,870 | $25.42 |
| Clinical and Counseling Psychologists | $83,750 | $40.27 |
| Medical Scientists, Except Epidemiologists | $82,330 | $39.58 |
| School Psychologist | $84,690 | $40.72 |
More: Life, Physical, and Social Science Occupations · all salaries in Illinois
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 19-4043. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a geological technicians, except hydrologic technicians make in Illinois?
The median salary for geological technicians, except hydrologic technicians in Illinois is $53,280 a year, or $25.62 an hour. Pay ranges from $39,810 for the lowest-paid 10% to $75,230 for the top 10%.
How much do the highest-paid geological technicians, except hydrologic technicians make in Illinois?
The top 10% of geological technicians, except hydrologic technicians in Illinois earn at least $75,230 a year. The top 25% earn $64,420 or more.
What is the starting pay for geological technicians, except hydrologic technicians in Illinois?
Entry-level pay (the 10th percentile) is about $39,810 a year, and a quarter of geological technicians, except hydrologic technicians earn $42,950 or less.
How many geological technicians, except hydrologic technicians work in Illinois?
About 80 geological technicians, except hydrologic technicians are employed in Illinois, not counting the self-employed.