Biology Degree in Naperville, IL — Salary & ROI 2026
Biology degree analysis for Naperville, IL. COL-adjusted salary data, local tuition costs, ROI calculator, and job market outlook.
Starting Salary
$49K
COL-adjusted
Mid-Career
$77K
COL-adjusted
ROI Payback
5.3 yrs
in Naperville
Cost of Living
102
index (100 = avg)
Biology in Naperville, IL Overview
Naperville, Illinois (pop. 149,540) has 13 colleges offering Biology programs. The local cost of living index of 102 is near the national average, with average rent near campus at $774/month. Biology enrollment is stable nationwide, with steady demand for graduates skilled in Cell Biology and Genetics. The adjusted starting salary in Naperville is approximately $48,960, growing to $76,500 by mid-career.
Category
STEM
Local Colleges
13
Public Tuition
$8,287/yr
Private Tuition
$44,540/yr
Room & Board
$9,415/yr
Avg Fin. Aid
$13,671/yr
Unemployment
6.8%
Graduation Rate
69%
Biology Salary in Naperville (COL-Adjusted)
Salaries adjusted for Naperville's cost of living index of 102 (national average = 100).
Note: National average Biology salary: $48,000 starting, $75,000 mid-career, $95,000 senior level.Naperville adjustment factor: 1.02x based on the local cost of living index.
Biology ROI Calculator for Naperville
Estimate your return on investment for a Biology degree using local Naperville tuition and cost of living data.
Public avg: $8,287 | Private avg: $44,540
Naperville avg aid: $13,671/yr
Federal avg: 6.5% | Private: 4-14%
Total Education Cost
$70,808
tuition + room & board - aid
Annual Earnings Premium
$13,260
vs HS diploma in Naperville
ROI Payback Period
5.3 years
to break even
Lifetime Return in Naperville
$337,192
Lifetime earnings premium ($408,000) minus total education cost ($70,808)
Student Loan Payoff for Biology in Naperville
Standard Plan (10 years)
Aggressive Plan (5 years)
Colleges in Naperville for Biology
North Central College
private
$44,540/yr
$178,160 total
Community Colleges (2-Year Transfer)
College of DuPage
$4,980/yr
Top Employers for Biology in Naperville
Naperville offers opportunities in Tech companies, Research labs, Government agencies for Biology graduates. National top employers in this field include:
Key Naperville Hiring Sectors for STEM
Tech companies
Research labs
Government agencies
Startups
Consulting firms
Common Biology Job Titles
Biology in Nearby Illinois Cities
Chicago, IL
$52K starting · COL 109
98 colleges
Aurora, IL
$45K starting · COL 92.8
7 colleges
Joliet, IL
$52K starting · COL 108
12 colleges
Rockford, IL
$43K starting · COL 90
8 colleges
Elgin, IL
$38K starting · COL 79
13 colleges
Springfield, IL
$44K starting · COL 92
9 colleges
Peoria, IL
$50K starting · COL 104
5 colleges
Waukegan, IL
$43K starting · COL 90.3
4 colleges
Other STEM Majors in Naperville
Prompt Engineering
$51K starting · 1.5 yr ROI
Computational Linguistics
$97K starting · 2 yr ROI
Computer Science
$87K starting · 2.8 yr ROI
Software Engineering
$90K starting · 2.7 yr ROI
Data Science
$84K starting · 3 yr ROI
Actuarial Science
$51K starting · 3 yr ROI
Cybersecurity
$82K starting · 3 yr ROI
Robotics Engineering
$51K starting · 3 yr ROI
Biology Degree in Naperville — FAQ
Data Sources: Salary data from BLS Occupational Outlook Handbook. Cost of living from BLS Regional Data. College data from NCES/IPEDS. Updated March 2026.
Explore More
Compare Biology ROI in other cities, or explore other majors in Naperville.