Small City91,316 people

O'Fallon, MO

Discover how far your salary goes in O'Fallon. Compare taxes, rent, and living costs.

Cost Index
92
Below Average
Population

91,316

State Tax

5.4%

1BR Rent

$1,120

/month

vs National

-20%

below avg

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Rent Prices in O'Fallon

🏠

Studio

$896

/month

$10,752/year

Most Common
🛏️

1 Bedroom

$1,120

/month

$13,440/year

🏡

2 Bedroom

$1,512

/month

$18,144/year

🏘️

3 Bedroom

$1,960

/month

$23,520/year

Taxes in Missouri

State Income Tax

Missouri

5.4%

For a $100k salary, that's ~$5,400/year in state taxes.

Federal Income Tax

Same nationwide

10-37%

Federal taxes use progressive brackets. The more you earn, the higher your marginal rate.

Learn how tax brackets work

Frequently Asked Questions

What is the cost of living in O'Fallon, MO?

O'Fallon has a cost of living index of 92, which is 8% below the national average. A 1-bedroom apartment costs around $1,120/month.

What is the state income tax in Missouri?

Missouri has a state income tax rate of approximately 5.4%. This is in addition to federal income tax.

How much is rent in O'Fallon?

The median rent for a 1-bedroom apartment in O'Fallon is $1,120/month. For a 2-bedroom, expect to pay around $1,512/month. This is 20% below the national average.

Is O'Fallon a good place to live?

O'Fallon is a small city with a population of 91,316. The cost of living is below average, making it more affordable than average for the US.

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