Cost of Living in O'Fallon, MO - Updated Prices & Insights

Solo nomad: Estimated monthly costs are $1,261 (excluding rent), and $2,432 including rent.

Family of 3: Estimated monthly costs are $3,118 (excluding rent), and $4,584 including rent.

Meal at Budget Restaurant

$20.31 $20.31

$16.14 $16.14

$50.5 $50.5

Three-Course Dinner for Two, Mid-Range

$80.3 $80.3

$60.3 $60.3

$121 $121

Fast Food Meal (McDonalds, etc)

$9.20 $9.20

$5.97 $5.97

$12.93 $12.93

Cappuccino

$3.58 $3.58

$2.55 $2.55

$7.66 $7.66

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$2.32 $2.32

$1.98 $1.98

$3.04 $3.04

Water (0.33 liter bottle)

$1.51 $1.51

$1.01 $1.01

$3.02 $3.02

Local Beer (0.5 liter draught)

$2.52 $2.52

$8.08 $8.08

Imported Beer (0.33 liter bottle)

$3.54 $3.54

$8.78 $8.78

Milk (1 liter)

$0.93 $0.93

$0.82 $0.82

$1.43 $1.43

White Bread (500g)

$3.23 $3.23

$2.65 $2.65

$6.44 $6.44

Rice (white) (1kg)

$3.36 $3.36

$2.06 $2.06

$7.84 $7.84

Eggs

$2.97 $2.97

$1.98 $1.98

$5.23 $5.23

Local Cheese (1kg)

$6.98 $6.98

$5.37 $5.37

$25.78 $25.78

Chicken Fillets (1kg)

$10.34 $10.34

$5.39 $5.39

$17.66 $17.66

Beef Round Steak (1kg)

$12.82 $12.82

$9.17 $9.17

$17.14 $17.14

Apples (1kg)

$4.58 $4.58

$1.57 $1.57

$6.70 $6.70

Banana (1kg)

$1.51 $1.51

$0.65 $0.65

$2.24 $2.24

Oranges (1kg)

$5.97 $5.97

$2.15 $2.15

$10.78 $10.78

Tomato (1kg)

$5.44 $5.44

$3.24 $3.24

$7.41 $7.41

Potato (1kg)

$3.48 $3.48

$1.63 $1.63

$7.63 $7.63

Onion (1kg)

$2.81 $2.81

$2.26 $2.26

$4.96 $4.96

Lettuce (1 head)

$1.73 $1.73

$1.43 $1.43

$3.05 $3.05

Water (1.5 liter bottle)

$2.02 $2.02

$1.51 $1.51

$4.54 $4.54

Cigarettes 20 Pack (Marlboro, Camel)

$6.07 $6.07

$4.99 $4.99

$11.98 $11.98

Wine (Bottle)

$8.59 $8.59

$8.08 $8.08

$25.25 $25.25

Local Beer (0.5 liter bottle)

$1.90 $1.90

$1.69 $1.69

$2.80 $2.80

Imported Beer (0.33 liter bottle)

$2.29 $2.29

$1.53 $1.53

$8.15 $8.15

One-way Ticket (Public Transport)

$1.95 $1.95

$1.22 $1.22

$1.95 $1.95

Public Transport Monthly Pass (Regular Price)

$213 $213

Taxi Start (Normal Tariff)

$2.46 $2.46

$0.98 $0.98

$4.92 $4.92

Taxi (Normal Tariff) (1km)

$2.23 $2.23

$1.31 $1.31

$3.13 $3.13

Taxi 1hour Waiting (Normal Tariff)

$21.35 $21.35

$20.33 $20.33

$22.37 $22.37

Gasoline (1 liter)

$0.82 $0.82

$0.73 $0.73

$0.92 $0.92

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$23.6K $23.6K

$36.9K $36.9K

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$24.5K $24.5K

$27.1K $27.1K

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$125 $125

$99.6 $99.6

$405 $405

SIM Card Monthly Plan (Calls and 10GB+ Data)

$60.6 $60.6

$40.41 $40.41

$101 $101

Internet (50+ Mbps, Unlimited Data)

$53.0 $53.0

$49.44 $49.44

$79.1 $79.1

Gym Membership (Monthly)

$43.21 $43.21

$17.59 $17.59

$50.3 $50.3

Cinema Ticket

$10.30 $10.30

$8.54 $8.54

$16.07 $16.07

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$1,012 $1,012

$2,071 $2,071

International Primary School, 1 Child (Yearly)

$19.9K $19.9K

$28.8K $28.8K

Jeans (Levis 501 Or Similar)

$52.2 $52.2

$29.57 $29.57

$78.9 $78.9

Summer Dress (H&M, Zara, etc)

$41.68 $41.68

$24.81 $24.81

$84.4 $84.4

Sport Shoes (Adidas, Nike)

$76.1 $76.1

$74.1 $74.1

$123 $123

Men's Leather Business Shoes

$71.2 $71.2

$40.67 $40.67

$203 $203

1-bedroom Apartment, City Center (Monthly)

$1,217 $1,217

1-bedroom Apartment, Outside City Center (Monthly)

$1,185 $1,185

$992 $992

$1,378 $1,378

3-bedroom Apartment, City Center (Monthly)

$1,678 $1,678

$1,480 $1,480

$2,073 $2,073

3-bedroom Apartment, Outside City Center (Monthly)

$1,649 $1,649

$1,413 $1,413

$2,019 $2,019

Buy Apartment in City Center (m2)

$1,536 $1,536

Buy Apartment Outside City Center (m2)

$1,625 $1,625

Average Monthly Net Salary (After Tax)

$5,589 $5,589

20-Year Fixed Mortgage Interest Rate (Annual %)

6.25

6.8

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: March 3, 2026

O'Fallon, MO Median Internet Speeds (Updated December 2025)

Mobile

Mbps

Fixed Broadband

Mbps

The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.

Digital Nomad Cost of Living Index

City tags:

🌎 North america

Cost of Living in O'Fallon, MO - Frequently Asked Questions

From a traveler’s perspective, O'Fallon blends suburban calm with easy access to St. Louis amenities. You'll find housing options that feel affordable for a range of plans, with rentals or purchases that stay reasonable relative to larger metros. Groceries and dining strike a balanced note – quality options without steep price tags – especially outside the city core. Neighborhoods range from compact, walkable streets to newer developments with parks and services, so you can choose value without sacrificing convenience. The city is approachable for short and longer stays, with reliable services and a friendly pace. Cost of Living in O'Fallon, MO, United States. Tip: Plan week-by-week to balance work and exploration.

Daily life in O'Fallon feels approachable for a short or extended stay. Housing search centers on family-friendly neighborhoods and quieter suburbs with reasonable access to amenities; look for mid-rise apartments near shopping hubs or starter homes near parks. Food options range from classic American markets to diverse eateries, with bakeries and farms nearby supporting fresh produce. For transport, a car is convenient, but you can rely on local roads, bike lanes, and occasional bus routes if you plan to stay close to town centers. O'Fallon, MO, United States living cost is generally moderate, with value anchored in quality services. Tip: Build a two-week trial plan to test your commute and routines.

Quality of life in O'Fallon tends to reward planning and flexibility. A practical budgeting framework blends fixed costs (housing and utilities) with variable expenses (groceries, transport, healthcare) and leisure. Neighborhood fit matters: for quiet evenings, look at lakeside or shaded cul-de-sacs; for social life, near town centers with parks and schools. Seasonality is mild, but you’ll notice shifts in activity and outdoor options across spring and autumn – perfect for weekend explorations. To save, consider long-term rental options, buy-in for shared co-working spaces during peak work periods, and prep meals at home. Tip: Create a simple monthly template and adjust as you settle.