College Costs in O'Fallon, MO 2026
Compare tuition, housing, and financial aid across 2 colleges in O'Fallon, Missouri. Use our free calculator to estimate your total cost.
Avg Public Tuition
$10,200
per year
Avg Private Tuition
$30,000
per year
Avg Rent Near Campus
$675
per month
Colleges & Universities
2
institutions
O'Fallon Overview
Population
20,593
Student Population
2,329 (11.3%)
Cost of Living Index
94.5 (avg: 100)
Walk Score
32/100
Transit Score
20/100
Unemployment Rate
3.8%
College Cost Calculator for O'Fallon
Cost Inputs
Total Cost (4 Years, Public In-State)
$95,656
Total After Financial Aid
$95,656
Annual Cost
$23,914
Annual After Aid
$23,914
Cost Breakdown (4 Years)
If Financed (10-Year Loan at 6.5%)
| Loan Amount | $95,656 |
| Monthly Payment | $1,086 |
| Total Interest | $34,683 |
| Total Loan Cost | $130,339 |
Universities in O'Fallon
| University | Type | Annual Tuition |
|---|---|---|
| O'Fallon State University | Public | $9,823 |
| O'Fallon Community College | Community | $5,490 |
O'Fallon has 2 total colleges and universities. Tuition figures are approximate annual in-state rates for the 2025-2026 academic year.
Cost of Living in O'Fallon vs. National Average
| Category | O'Fallon | National Avg | Difference |
|---|---|---|---|
| Public Tuition (In-State) | $10,200 | $10,940 | -$740 |
| Monthly Rent Near Campus | $675 | $1,050 | -$375 |
| Cost of Living Index | 94.5 | 100 | -5.5 |
O'Fallon's cost of living is below the national average. This makes it a more affordable city for students compared to many other college towns.
Student Life in O'Fallon
Walk Score
Car-Dependent
Transit Score
Minimal Transit
Student Population
2,329 students
O'Fallon has a total population of 20,593, with approximately 2,329 college students (11.3% of the population). O'Fallon has a significant student presence that contributes to a diverse cultural scene with restaurants, entertainment, and networking opportunities.
Post-Graduation Outlook in O'Fallon
$31,208
Starting Salary
3.8%
Unemployment Rate
51%
Graduation Rate
~0 yrs
ROI Payback Period
Return on Investment Analysis
Graduates from colleges in O'Fallon earn a median starting salary of $31,208, which is -$3,792 more per year than the average high school graduate salary of $35,000. At a 4-year public university cost of $95,656 (including room and board), it would take approximately 0 years of the salary premium to recoup the investment. With average financial aid of $9,344 per student per year, the net cost and payback period can be significantly reduced.
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