Last update: Nov 2026

Cost of Living Comparison Between O'Fallon, MO and Mentor, OH

For one person, living costs are similar in O’Fallon, MO and in Mentor, OH: $2,388 and $2,356 a month, rent and utilities included.

113

Cost of Living Index in O'Fallon, MO
Learn more

O'Fallon, MO Living Index
112

Cost of Living Index in Mentor, OH
Learn more

Mentor, OH Living Index

Jump to prices

O'Fallon, MO

🇺🇸 United States

$2,388

/mo nomad

Mentor, OH

🇺🇸 United States

$2,356

/mo nomad

Monthly Cost of Living

How much you'll spend in O'Fallon, MO and in Mentor, OH

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in O'Fallon, MO and in Mentor, OH actually costs, broken down by who's living it.

Monthly costs for one person with rent: $2,388 in O’Fallon, MO versus $2,356 in Mentor, OH.

O'Fallon, MO $2,388
Mentor, OH $2,356

Estimated couple costs with rent: $3,320 in O’Fallon, MO versus $3,289 in Mentor, OH.

O'Fallon, MO $3,320
Mentor, OH $3,289

Monthly costs for a family of three with rent: $4,252 in O’Fallon, MO versus $4,223 in Mentor, OH.

O'Fallon, MO $4,252
Mentor, OH $4,223

Monthly costs are close between O’Fallon, MO and Mentor, OH; which city is cheaper depends on the spending category.

Both cities are pricier than the global median: O’Fallon, MO 77% above, Mentor, OH 74% above.

Meal at Budget Restaurant

$20.24 $20.24

$20.04 $20.04

1.00%

Three-Course Dinner for Two, Mid-Range

$60.9 $60.9

$61.5 $61.5

-0.88%

Fast Food Meal (McDonalds, etc)

$9.33 $9.33

$9.83 $9.83

-5.09%

Cappuccino

$3.48 $3.48

$3.93 $3.93

-11.45%

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

$2.19 $2.19

$2.72 $2.72

-19.49%

Water (0.33 liter bottle)

$1.47 $1.47

$2.16 $2.16

-31.94%

Local Beer (0.5 liter draught)

$2.52 $2.52

$6.65 $6.65

-62.11%

Imported Beer (0.33 liter bottle)

$3.51 $3.51

$7.85 $7.85

-55.29%

Milk (1 liter)

$0.95 $0.95

$0.94 $0.94

1.06%

White Bread (500g)

$3.37 $3.37

$2.55 $2.55

32.16%

Rice (white) (1kg)

$2.12 $2.12

$4.86 $4.86

-56.38%

Eggs

$3.07 $3.07

$2.94 $2.94

4.42%

Local Cheese (1kg)

$7.38 $7.38

$14.64 $14.64

-49.59%

Chicken Fillets (1kg)

$8.75 $8.75

$12.45 $12.45

-29.72%

Beef Round Steak (1kg)

$13.16 $13.16

$17.96 $17.96

-26.73%

Apples (1kg)

$4.46 $4.46

$5.18 $5.18

-13.90%

Banana (1kg)

$1.14 $1.14

$0.88 $0.88

29.55%

Oranges (1kg)

$3.13 $3.13

$4.04 $4.04

-22.52%

Tomato (1kg)

$4.34 $4.34

$3.99 $3.99

8.77%

Potato (1kg)

$1.61 $1.61

$2.45 $2.45

-34.29%

Onion (1kg)

$2.42 $2.42

$2.50 $2.50

-3.20%

Lettuce (1 head)

$1.72 $1.72

$2.39 $2.39

-28.03%

Water (1.5 liter bottle)

$1.96 $1.96

$2.00 $2.00

-2.00%

Cigarettes 20 Pack (Marlboro, Camel)

$6.17 $6.17

$9.83 $9.83

-37.23%

Wine (Bottle)

$8.27 $8.27

$12.74 $12.74

-35.09%

Local Beer (0.5 liter bottle)

$1.81 $1.81

$2.05 $2.05

-11.71%

Imported Beer (0.33 liter bottle)

$2.24 $2.24

$4.02 $4.02

-44.28%

One-way Ticket (Public Transport)

$1.23 $1.23

Public Transport Monthly Pass (Regular Price)

$216 $216

$136 $136

58.83%

Taxi Start (Normal Tariff)

$3.08 $3.08

$3.89 $3.89

-20.82%

Taxi (Normal Tariff) (1km)

$1.41 $1.41

$1.59 $1.59

-11.32%

Taxi 1hour Waiting (Normal Tariff)

$36.07 $36.07

$32.73 $32.73

10.20%

Gasoline (1 liter)

$0.94 $0.94

$0.95 $0.95

-1.05%

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

$24.4K $24.4K

$34.7K $34.7K

-29.82%

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

$23.9K $23.9K

$26.4K $26.4K

-9.30%

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

$123 $123

$249 $249

-50.46%

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

$58.0 $58.0

$35.08 $35.08

65.36%

Internet (50+ Mbps, Unlimited Data)

$68.7 $68.7

$69.8 $69.8

-1.62%

Gym Membership (Monthly)

$80.3 $80.3

Tennis Court (1 Hour on Weekend)

$12.72 $12.72

Cinema Ticket

$10.27 $10.27

$11.80 $11.80

-12.97%

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

$761 $761

$1,494 $1,494

-49.10%

International Primary School, 1 Child (Yearly)

$10.1K $10.1K

$34.8K $34.8K

-71.05%

Jeans (Levis 501 Or Similar)

$55.9 $55.9

$45.85 $45.85

21.88%

Summer Dress (H&M, Zara, etc)

$36.28 $36.28

$47.17 $47.17

-23.09%

Sport Shoes (Adidas, Nike)

$78.1 $78.1

$59.7 $59.7

30.72%

Men's Leather Business Shoes

$68.7 $68.7

$101 $101

-32.25%

1-bedroom Apartment, City Center (Monthly)

$1,210 $1,210

$880 $880

37.51%

1-bedroom Apartment, Outside City Center (Monthly)

$1,216 $1,216

$942 $942

29.00%

3-bedroom Apartment, City Center (Monthly)

$1,725 $1,725

$2,001 $2,001

-13.82%

3-bedroom Apartment, Outside City Center (Monthly)

$1,658 $1,658

$1,250 $1,250

32.59%

Buy Apartment in City Center (m2)

$1,532 $1,532

$2,144 $2,144

-28.53%

Buy Apartment Outside City Center (m2)

$1,604 $1,604

$2,180 $2,180

-26.42%

Average Monthly Net Salary (After Tax)

$4,999 $4,999

$3,497 $3,497

42.94%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.25

6.63

-5.73%

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

Last update for O'Fallon, MO: November 3, 2026

Last update for Mentor, OH: October 31, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

O'Fallon, MO

$1.2K 50.9%

Mentor, OH

$942 40% 22.5% $273

Groceries & Markets

O'Fallon, MO

$303 12.7%

Mentor, OH

$383 16.3% 26.5% $80

Eating Out

O'Fallon, MO

$266 11.1%

Mentor, OH

$305 13% 14.8% $39

Monthly Utilities & Internet

O'Fallon, MO

$250 10.5%

Mentor, OH

$354 15% 41.5% $104

Getting Around

O'Fallon, MO

$226 * 9.5%

Mentor, OH

$153 6.5% 32.4% $73

Clothing & Footwear

O'Fallon, MO

$108 4.5%

Mentor, OH

$114 4.9% 6.4% $6.8

Sport & Entertainment

O'Fallon, MO

$21 * 0.9%

Mentor, OH

$104 4.4% 406% $83

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A one-bedroom apartment in the center runs $1,210 in O’Fallon, MO and $880 in Mentor, OH. Housing cost is often the main lever when comparing two cities.

O’Fallon, MO pays 43% more on average. How far that income stretches comes down to housing choices and lifestyle.

Dining out: $61 in O’Fallon, MO vs $61 in Mentor, OH for a mid-range dinner for two. Groceries echo the gap at $303 vs $383 per month, with O’Fallon, MO cheaper across the board.

Good to know

🇺🇸 O'Fallon, MO

🇺🇸 Mentor, OH

🕒 Local time

21:50 9:50 PM

22:50 10:50 PM

1 h ahead of O'Fallon, MO

🌤 Weather

👥 Population

94,074

47,044

💱 Currency

United States Dollar USD $

📈 Exchange rate

1 USD = 0.888 EUR

Exchange rates and currency converter

On the map

Lowest

Highest

Between locations

O'Fallon, MO Mentor, OH 860 km ≈ 1 h 30 min nonstop flight

From you

O'Fallon, MO
Mentor, OH

Distances are measured in a straight line. Your location is detected approximately.

City Median Internet Speeds Comparison (Updated April 2026)

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

Digital Nomad Cost of Living Index

O'Fallon, MO vs Mentor, OH: Cost of Living - Frequently Asked Questions

Average pay runs 43% higher in O’Fallon, MO, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $1,210 in O’Fallon, MO versus $880 in Mentor, OH. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $761 in O’Fallon, MO versus $1,494 in Mentor, OH. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Shoppers in O’Fallon, MO pay roughly 21% less for everyday groceries. It’s an unusual reversal that partly offsets higher costs elsewhere.

Either city works on $3,000 a month, though Mentor, OH gives you more room to save. At this income level, the choice is more about lifestyle than financial pressure.

Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.

It comes down to priorities – Mentor, OH wins on affordability, O’Fallon, MO on earning potential. Factor in climate, language, visa rules, and proximity to places that matter to you before deciding.