🙂Monthly costs for one person with rent: $2,360 in San Marcos, TX versus $3,139 in Des Plaines, IL.
🙂Estimated couple costs with rent: $3,524 in San Marcos, TX versus $4,292 in Des Plaines, IL.
🙂Monthly costs for a family of three with rent: $4,688 in San Marcos, TX versus $5,445 in Des Plaines, IL.
🌍Living in San Marcos, TX costs roughly 25% less than in Des Plaines, IL, driven mainly by Eating Out.
📊Both cities are pricier than the global median: San Marcos, TX72% above, Des Plaines, IL128% above.
Currency
🍽 Eating Out
San Marcos, TX
Des Plaines, IL
Difference
Meal at Budget Restaurant
$14.76$14.76
$19.61$19.61
-24.73%
Three-Course Dinner for Two, Mid-Range
$59.5$59.5
$89.9$89.9
-33.87%
Fast Food Meal(McDonalds, etc)
$10.43$10.43
$13.03$13.03
-19.95%
Cappuccino
$4.73$4.73
$5.72$5.72
-17.31%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.84$2.84
$2.68$2.68
5.97%
Water(0.33 liter bottle)
$1.73$1.73
$2.29$2.29
-24.45%
Local Beer(0.5 liter draught)
$4.86$4.86
$6.93$6.93
-29.87%
Imported Beer(0.33 liter bottle)
$5.97$5.97
$7.64$7.64
-21.86%
🛒 Groceries & Markets
San Marcos, TX
Des Plaines, IL
Difference
Milk(1 liter)
$0.76$0.76
$1.00$1.00
-24.00%
White Bread(500g)
$3.33$3.33
$3.66$3.66
-9.02%
Rice(white)(1kg)
$3.83$3.83
$4.71$4.71
-18.68%
Eggs
$2.81$2.81
$4.03$4.03
-30.27%
Local Cheese(1kg)
$9.98$9.98
$15.14$15.14
-34.08%
Chicken Fillets(1kg)
$9.42$9.42
$13.42$13.42
-29.81%
Beef Round Steak(1kg)
$13.21$13.21
$19.88$19.88
-33.55%
Apples(1kg)
$6.28$6.28
$5.01$5.01
25.35%
Banana(1kg)
$1.13$1.13
$1.66$1.66
-31.93%
Oranges(1kg)
$6.58$6.58
$4.07$4.07
61.67%
Tomato(1kg)
$4.75$4.75
$4.88$4.88
-2.66%
Potato(1kg)
$4.01$4.01
$2.81$2.81
42.70%
Onion(1kg)
$3.00$3.00
$2.78$2.78
7.91%
Lettuce(1 head)
$1.78$1.78
$2.10$2.10
-15.24%
Water(1.5 liter bottle)
$1.84$1.84
$2.46$2.46
-25.20%
Cigarettes 20 Pack(Marlboro, Camel)
$8.82$8.82
$10.52$10.52
-16.16%
Wine(Bottle)
$13.89$13.89
$14.97$14.97
-7.21%
Local Beer(0.5 liter bottle)
$1.75$1.75
$2.54$2.54
-31.10%
Imported Beer(0.33 liter bottle)
$3.86$3.86
$3.39$3.39
13.86%
🚌 Getting Around
San Marcos, TX
Des Plaines, IL
Difference
One-way Ticket(Public Transport)
-
$2.02$2.02
-
Public Transport Monthly Pass(Regular Price)
-
$59.3$59.3
-
Taxi Start(Normal Tariff)
$4.60$4.60
$3.17$3.17
45.11%
Taxi(Normal Tariff)(1km)
$1.81$1.81
$1.37$1.37
32.12%
Taxi 1hour Waiting(Normal Tariff)
$59.5$59.5
$22.51$22.51
164.10%
Gasoline(1 liter)
$0.80$0.80
$1.00$1.00
-20.00%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$35.5K$35.5K
$36.6K$36.6K
-2.84%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$25.0K$25.0K
$25.5K$25.5K
-1.86%
🧾 Monthly Utilities & Internet
San Marcos, TX
Des Plaines, IL
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$133$133
$193$193
-30.94%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$36.60$36.60
$59.5$59.5
-38.50%
Internet(50+ Mbps, Unlimited Data)
$52.7$52.7
$78.2$78.2
-32.60%
🎉 Sport & Entertainment
San Marcos, TX
Des Plaines, IL
Difference
Gym Membership(Monthly)
$69.1$69.1
$122$122
-43.53%
Tennis Court(1 Hour on Weekend)
-
$40.05$40.05
-
Cinema Ticket
$11.60$11.60
$14.83$14.83
-21.78%
🧸 Childcare & Education
San Marcos, TX
Des Plaines, IL
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$674$674
$1,559$1,559
-56.76%
International Primary School, 1 Child(Yearly)
$18.1K$18.1K
$23.0K$23.0K
-21.45%
👕👟 Clothing & Footwear
San Marcos, TX
Des Plaines, IL
Difference
Jeans(Levis 501 Or Similar)
$56.7$56.7
$64.1$64.1
-11.55%
Summer Dress(H&M, Zara, etc)
$37.57$37.57
$50.7$50.7
-25.87%
Sport Shoes(Adidas, Nike)
$82.2$82.2
$103$103
-20.43%
Men's Leather Business Shoes
$122$122
$121$121
0.82%
🏠 Accommodation & Living
San Marcos, TX
Des Plaines, IL
Difference
1-bedroom Apartment, City Center(Monthly)
$1,328$1,328
-
-
1-bedroom Apartment, Outside City Center(Monthly)
$1,251$1,251
$1,619$1,619
-22.71%
3-bedroom Apartment, City Center(Monthly)
$2,825$2,825
-
-
3-bedroom Apartment, Outside City Center(Monthly)
$2,215$2,215
$2,228$2,228
-0.62%
Buy Apartment in City Center(m2)
$2,399$2,399
$3,275$3,275
-26.73%
Buy Apartment Outside City Center(m2)
$1,853$1,853
$2,480$2,480
-25.29%
💵 Salaries & Financials
San Marcos, TX
Des Plaines, IL
Difference
Average Monthly Net Salary(After Tax)
$3,101$3,101
$6,177$6,177
-49.80%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.03
6.38
-5.49%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Marcos, TX: August 31, 2026
Last update for Des Plaines, IL: August 30, 2026
Cost Breakdown
💰Des Plaines, IL pays 99% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
🛒Dining out: $59.0 in San Marcos, TX vs $90.0 in Des Plaines, IL for a mid-range dinner for two. Groceries echo the gap at $364 vs $431 per month, with San Marcos, TX cheaper across the board.
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
San Marcos, TX vs Des Plaines, IL: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in San Marcos, TX and in Des Plaines, IL?
San Marcos, TX and Des Plaines, IL differ by about 33% in total monthly costs ($2,360 vs $3,139 including rent). San Marcos, TX is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city has better-paying jobs?
On paper, salaries run 99% lower in Des Plaines, IL. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
What is the difference in childcare costs between San Marcos, TX and Des Plaines, IL?
Childcare runs $674 in San Marcos, TX versus $1,559 in Des Plaines, IL. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper restaurants?
Dining out is cheaper in San Marcos, TX – a meal for two runs $59.0 versus $90.0 in Des Plaines, IL. If you eat out regularly, this makes a real dent in your monthly spending.
Which city is more doable on $2,000 per month?
At $2,360 in San Marcos, TX versus $3,139 in Des Plaines, IL, a $2,000 budget is realistic in San Marcos, TX but tight or insufficient in Des Plaines, IL. The gap between the two cities makes San Marcos, TX the clear choice for anyone on this budget.
How does quality of life compare between San Marcos, TX and Des Plaines, IL?
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.
Where should expats move: San Marcos, TX or Des Plaines, IL?
Expats usually find San Marcos, TX gentler on the wallet – expenses run 33% less than in Des Plaines, IL. Beyond cost, consider language, visa policies, and how big the international community is in each city.
San Marcos, TX vs other spots: cost of living compared