Cost of Living Comparison Between Chicago, IL and Rock Island, IL Cost of Living Comparison Between Chicago, IL and Rock Island, IL

Monthly Cost of Living

A single person spends $3,077 per month in Chicago, IL vs $2,540 in Rock Island, IL, rent included.

A couple spends around $4,628 per month in Chicago, IL vs $3,763 in Rock Island, IL, rent included.

A family of three spends $6,179 per month in Chicago, IL vs $4,986 in Rock Island, IL, rent included.

Chicago, IL costs about 21% more than Rock Island, IL, driven mainly by Getting Around.

Both Chicago, IL and Rock Island, IL sit above the global median – Chicago, IL by 130%, Rock Island, IL by 90%.

Meal at Budget Restaurant

$20.91 $20.91

$16.09 $16.09

29.96%

Three-Course Dinner for Two, Mid-Range

$98.1 $98.1

$91.0 $91.0

7.79%

Fast Food Meal (McDonalds, etc)

$11.86 $11.86

$11.79 $11.79

0.59%

Cappuccino

$5.60 $5.60

$6.36 $6.36

-11.95%

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

$3.07 $3.07

$2.60 $2.60

18.08%

Water (0.33 liter bottle)

$2.47 $2.47

$2.33 $2.33

6.01%

Local Beer (0.5 liter draught)

$7.14 $7.14

$5.13 $5.13

39.18%

Imported Beer (0.33 liter bottle)

$8.08 $8.08

$6.92 $6.92

16.76%

Milk (1 liter)

$1.05 $1.05

$0.91 $0.91

15.38%

White Bread (500g)

$4.11 $4.11

$2.57 $2.57

59.92%

Rice (white) (1kg)

$5.61 $5.61

$2.26 $2.26

148.23%

Eggs

$4.51 $4.51

$3.58 $3.58

25.98%

Local Cheese (1kg)

$14.27 $14.27

$12.92 $12.92

10.45%

Chicken Fillets (1kg)

$14.89 $14.89

$14.70 $14.70

1.29%

Beef Round Steak (1kg)

$19.19 $19.19

$18.60 $18.60

3.17%

Apples (1kg)

$5.14 $5.14

$4.37 $4.37

17.62%

Banana (1kg)

$1.77 $1.77

$1.57 $1.57

12.74%

Oranges (1kg)

$4.39 $4.39

$3.63 $3.63

20.94%

Tomato (1kg)

$4.56 $4.56

$3.44 $3.44

32.56%

Potato (1kg)

$2.54 $2.54

$1.68 $1.68

51.19%

Onion (1kg)

$2.75 $2.75

$3.03 $3.03

-9.24%

Lettuce (1 head)

$2.42 $2.42

Water (1.5 liter bottle)

$2.62 $2.62

$1.12 $1.12

133.93%

Cigarettes 20 Pack (Marlboro, Camel)

$14.92 $14.92

$8.78 $8.78

69.93%

Wine (Bottle)

$14.80 $14.80

$15.19 $15.19

-2.57%

Local Beer (0.5 liter bottle)

$2.46 $2.46

$1.77 $1.77

38.98%

Imported Beer (0.33 liter bottle)

$3.73 $3.73

$3.91 $3.91

-4.60%

One-way Ticket (Public Transport)

$2.48 $2.48

$1.95 $1.95

27.18%

Public Transport Monthly Pass (Regular Price)

$75.4 $75.4

Taxi Start (Normal Tariff)

$3.18 $3.18

$1.96 $1.96

62.24%

Taxi (Normal Tariff) (1km)

$1.42 $1.42

$1.57 $1.57

-9.55%

Taxi 1hour Waiting (Normal Tariff)

$24.94 $24.94

$20.03 $20.03

24.51%

Gasoline (1 liter)

$1.06 $1.06

$0.82 $0.82

29.27%

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

$31.9K $31.9K

$26.2K $26.2K

21.60%

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

$26.0K $26.0K

$24.4K $24.4K

6.73%

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

$185 $185

$147 $147

25.91%

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

$61.7 $61.7

$50.4 $50.4

22.40%

Internet (50+ Mbps, Unlimited Data)

$66.9 $66.9

$74.7 $74.7

-10.37%

Gym Membership (Monthly)

$75.2 $75.2

$42.74 $42.74

75.88%

Tennis Court (1 Hour on Weekend)

$13.08 $13.08

Cinema Ticket

$14.71 $14.71

$14.88 $14.88

-1.14%

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

$2,020 $2,020

$1,381 $1,381

46.26%

International Primary School, 1 Child (Yearly)

$39.4K $39.4K

$11.6K $11.6K

238.59%

Jeans (Levis 501 Or Similar)

$64.6 $64.6

$62.6 $62.6

3.28%

Summer Dress (H&M, Zara, etc)

$52.5 $52.5

$49.52 $49.52

5.92%

Sport Shoes (Adidas, Nike)

$97.8 $97.8

$73.6 $73.6

32.87%

Men's Leather Business Shoes

$148 $148

$143 $143

2.89%

1-bedroom Apartment, City Center (Monthly)

$2,313 $2,313

$1,630 $1,630

41.89%

1-bedroom Apartment, Outside City Center (Monthly)

$1,590 $1,590

$1,361 $1,361

16.84%

3-bedroom Apartment, City Center (Monthly)

$4,608 $4,608

$2,636 $2,636

74.83%

3-bedroom Apartment, Outside City Center (Monthly)

$2,779 $2,779

$2,192 $2,192

26.75%

Buy Apartment in City Center (m2)

$3,922 $3,922

$2,552 $2,552

53.65%

Buy Apartment Outside City Center (m2)

$2,613 $2,613

$2,352 $2,352

11.10%

Average Monthly Net Salary (After Tax)

$5,217 $5,217

20-Year Fixed Mortgage Interest Rate (Annual %)

6.6

6.61

-0.15%

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

Last update for Chicago, IL: May 30, 2026

Last update for Rock Island, IL: June 2, 2026

Cost Breakdown

A central one-bedroom costs $2,313 in Chicago, IL versus $1,630 in Rock Island, IL. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $98.0 in Chicago, IL versus $91.0 in Rock Island, IL. Monthly groceries follow the same trend: $447 vs $371 – making Rock Island, IL the more affordable choice for daily food spending.

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

Chicago, IL vs Rock Island, IL: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $3,077 in Chicago, IL, $2,540 in Rock Island, IL – roughly 21% apart. Chicago, IL costs more across the board, with Getting Around showing the biggest gap.

For a comfortable life, plan on about $4,616 per month in Chicago, IL and $3,810 in Rock Island, IL. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Rock Island, IL, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

A mid-range dinner for two costs $98.0 in Chicago, IL and $91.0 in Rock Island, IL. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

Groceries cost about 21% more in Chicago, IL, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.

$2,000 is a stretch for both – monthly costs hit $3,077 in Chicago, IL and $2,540 in Rock Island, IL. You'll need shared housing and careful budgeting no matter which city you pick.

It depends on your priorities. Chicago, IL has an edge in some lifestyle areas, with costs from $2,540 in Rock Island, IL to $3,077 in Chicago, IL. Climate, culture, job market, and personal taste all factor in.

If budget matters most, go with Rock Island, IL. If higher salaries, better infrastructure, or specific career opportunities are the priority, Chicago, IL makes more sense. Both are solid long-term options with distinct trade-offs.