As of May 01, 2025, the average annual salary for a Biologist I in Colorado is $59,047. Salary.com reports that pay typically ranges from $51,486 to $65,489, with most professionals earning between $44,603 and $71,354.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $65,489 | $5,457 | $1,259 | $31 |
| Average | $59,047 | $4,921 | $1,136 | $28 |
| 25th Percentile | $51,486 | $4,291 | $990 | $25 |
An entry-level Biologist I with under 1 year experience makes about $58,483. With less than 2 years of experience, a mid-level Biologist I makes around $59,239. After 2-4 years, the Biologist I pay rises to about $60,681. Those senior Biologist I with 5-8 years of experience earn roughly $60,970, and those Biologist I having 8 years or more experience are expected to earn about $61,162 on average.
| Levels | Salary |
|---|---|
| Entry Level Biologist I | $58,483 |
| Intermediate Level Biologist I | $59,239 |
| Senior Level Biologist I | $60,681 |
| Specialist Level Biologist I | $60,970 |
| Expert Level Biologist I | $61,162 |
| Entry Level | 1% |
| Mid Level | 2% |
| Senior Level | 5% |
| Top Level | 5% |
| Experienced | 6% |
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Biologist I salary varies from city to city. Compared with national average salary of Biologist I, the highest Biologist I salary is in San Francisco, CA, where the Biologist I salary is 24.9% above. The lowest Biologist I salary is in Miami, FL, where the Biologist I salary is 3.9% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $72,276 |
24.9%
|
| Washington, DC | $64,076 |
10.7%
|
| Miami, FL | $55,603 |
|
| Chicago, IL | $59,805 |
3.3%
|
| Boston, MA | $64,545 |
11.5%
|
| New York, NY | $67,068 |
15.9%
|
