🙂A single person spends $2,904 per month in Thornton, CO vs $3,134 in Chicago, IL, rent included.
🙂A couple spends around $4,088 per month in Thornton, CO vs $4,618 in Chicago, IL, rent included.
🙂A family of three spends $5,272 per month in Thornton, CO vs $6,101 in Chicago, IL, rent included.
🙂Thornton, CO is about 7% cheaper than Chicago, IL, driven mainly by Getting Around.
📊Both Thornton, CO and Chicago, IL sit above the global median – Thornton, CO by 112%, Chicago, IL by 129%.
Currency
🍽 Eating Out
Thornton, CO
Chicago, IL
Difference
Meal at Budget Restaurant
$20.11$20.11
$20.56$20.56
-2.19%
Three-Course Dinner for Two, Mid-Range
$85.2$85.2
$84.2$84.2
1.13%
Fast Food Meal(McDonalds, etc)
$13.23$13.23
$13.56$13.56
-2.43%
Cappuccino
$5.82$5.82
$5.78$5.78
0.69%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.88$2.88
$2.72$2.72
5.88%
Water(0.33 liter bottle)
$2.19$2.19
$2.35$2.35
-6.81%
Local Beer(0.5 liter draught)
$6.84$6.84
$6.98$6.98
-2.01%
Imported Beer(0.33 liter bottle)
$7.77$7.77
$8.74$8.74
-11.10%
🛒 Groceries & Markets
Thornton, CO
Chicago, IL
Difference
Milk(1 liter)
$1.03$1.03
$1.30$1.30
-20.77%
White Bread(500g)
$3.40$3.40
$3.92$3.92
-13.27%
Rice(white)(1kg)
$4.30$4.30
$5.70$5.70
-24.56%
Eggs
$5.00$5.00
$4.75$4.75
5.26%
Local Cheese(1kg)
$14.65$14.65
$14.08$14.08
4.05%
Chicken Fillets(1kg)
$13.37$13.37
$14.66$14.66
-8.80%
Beef Round Steak(1kg)
$19.35$19.35
$18.96$18.96
2.06%
Apples(1kg)
$5.07$5.07
$4.96$4.96
2.22%
Banana(1kg)
$1.98$1.98
$2.03$2.03
-2.46%
Oranges(1kg)
$4.47$4.47
$4.05$4.05
10.37%
Tomato(1kg)
$4.74$4.74
$5.07$5.07
-6.51%
Potato(1kg)
$2.70$2.70
$2.85$2.85
-5.26%
Onion(1kg)
$2.64$2.64
$2.56$2.56
3.13%
Lettuce(1 head)
$2.38$2.38
$2.47$2.47
-3.64%
Water(1.5 liter bottle)
$2.48$2.48
$2.96$2.96
-16.22%
Cigarettes 20 Pack(Marlboro, Camel)
$10.60$10.60
$16.05$16.05
-33.96%
Wine(Bottle)
$19.71$19.71
$15.16$15.16
30.01%
Local Beer(0.5 liter bottle)
$2.68$2.68
$2.55$2.55
5.10%
Imported Beer(0.33 liter bottle)
$4.52$4.52
$3.49$3.49
29.51%
🚌 Getting Around
Thornton, CO
Chicago, IL
Difference
One-way Ticket(Public Transport)
-
$2.47$2.47
-
Public Transport Monthly Pass(Regular Price)
-
$76.1$76.1
-
Taxi Start(Normal Tariff)
$3.60$3.60
$3.17$3.17
13.56%
Taxi(Normal Tariff)(1km)
$1.41$1.41
$1.37$1.37
2.92%
Taxi 1hour Waiting(Normal Tariff)
$24.88$24.88
$19.82$19.82
25.53%
Gasoline(1 liter)
$1.04$1.04
$1.14$1.14
-8.77%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$25.2K$25.2K
$36.8K$36.8K
-31.68%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$25.4K$25.4K
$25.4K$25.4K
0.01%
🧾 Monthly Utilities & Internet
Thornton, CO
Chicago, IL
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$161$161
$192$192
-16.19%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$77.4$77.4
$69.4$69.4
11.53%
Internet(50+ Mbps, Unlimited Data)
$87.8$87.8
$61.4$61.4
43.03%
🎉 Sport & Entertainment
Thornton, CO
Chicago, IL
Difference
Gym Membership(Monthly)
$55.7$55.7
$61.4$61.4
-9.33%
Tennis Court(1 Hour on Weekend)
$9.81$9.81
$27.37$27.37
-64.16%
Cinema Ticket
$15.18$15.18
$17.87$17.87
-15.05%
🧸 Childcare & Education
Thornton, CO
Chicago, IL
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,500$1,500
$1,544$1,544
-2.86%
International Primary School, 1 Child(Yearly)
$25.0K$25.0K
$30.7K$30.7K
-18.80%
👕👟 Clothing & Footwear
Thornton, CO
Chicago, IL
Difference
Jeans(Levis 501 Or Similar)
$58.7$58.7
$62.9$62.9
-6.66%
Summer Dress(H&M, Zara, etc)
$39.94$39.94
$52.7$52.7
-24.26%
Sport Shoes(Adidas, Nike)
$81.8$81.8
$98.3$98.3
-16.84%
Men's Leather Business Shoes
$125$125
$150$150
-16.68%
🏠 Accommodation & Living
Thornton, CO
Chicago, IL
Difference
1-bedroom Apartment, City Center(Monthly)
$1,963$1,963
$2,444$2,444
-19.70%
1-bedroom Apartment, Outside City Center(Monthly)
$1,556$1,556
$1,677$1,677
-7.21%
3-bedroom Apartment, City Center(Monthly)
$2,769$2,769
$4,667$4,667
-40.66%
3-bedroom Apartment, Outside City Center(Monthly)
$2,283$2,283
$2,720$2,720
-16.06%
Buy Apartment in City Center(m2)
-
$4,117$4,117
-
Buy Apartment Outside City Center(m2)
-
$2,737$2,737
-
💵 Salaries & Financials
Thornton, CO
Chicago, IL
Difference
Average Monthly Net Salary(After Tax)
$5,400$5,400
$4,809$4,809
12.28%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.14
6.38
-3.76%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Thornton, CO: August 18, 2026
Last update for Chicago, IL: August 15, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,963 in Thornton, CO versus $2,444 in Chicago, IL. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
💰Salaries run about 12% higher in Thornton, CO, which reinforces the cost advantage – you earn more and spend less. Purchasing power leans clearly in its favor.
🛒A mid-range dinner for two costs $85.0 in Thornton, CO versus $84.0 in Chicago, IL. Groceries tell a different story – $444 in Thornton, CO vs $454 in Chicago, IL – so Thornton, CO wins on supermarket bills even if dining out costs more.
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
Thornton, CO vs Chicago, IL: Cost of Living - Frequently Asked Questions
How do living costs in Thornton, CO and in Chicago, IL compare overall?
Monthly costs with rent: $2,904 in Thornton, CO, $3,134 in Chicago, IL – roughly 8% apart. Chicago, IL costs more across the board, with Getting Around showing the biggest gap.
What salary covers living expenses in Thornton, CO compared to Chicago, IL?
For a comfortable life, plan on about $4,356 per month in Thornton, CO and $4,701 in Chicago, IL. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
How do rents compare between Thornton, CO and Chicago, IL?
Rent is clearly cheaper in Thornton, CO, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
Which city has cheaper restaurants?
A mid-range dinner for two costs $85.0 in Thornton, CO and $84.0 in Chicago, IL. That's a good indicator of the overall restaurant and café pricing gap between the two cities.
Which city has cheaper grocery shopping?
Groceries cost about 2% 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.
Which city is feasible on a $2,000 budget?
$2,000 is a stretch for both – monthly costs hit $2,904 in Thornton, CO and $3,134 in Chicago, IL. You'll need shared housing and careful budgeting no matter which city you pick.
How does quality of life compare between Thornton, CO and Chicago, IL?
It depends on your priorities. Chicago, IL has an edge in some lifestyle areas, with costs from $2,904 in Thornton, CO to $3,134 in Chicago, IL. Climate, culture, job market, and personal taste all factor in.
Is Thornton, CO or Chicago, IL safer for residents?
Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.
How do I decide between Thornton, CO and Chicago, IL?
If budget matters most, go with Thornton, CO. 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.
Thornton, CO vs other spots: cost of living compared