Cost of Living Comparison Between Seattle, WA and San Marcos, TX
For one person, living is cheaper in San Marcos, TX: $2,361 a month against $3,800 in Seattle, WA, rent and utilities included – about $17,300 less a year. Rent and utilities account for most of the difference.
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Seattle, WA Living Index185Cost of Living Index in Seattle, WALearn more -
San Marcos, TX Living Index115Cost of Living Index in San Marcos, TXLearn more
How much you'll spend in Seattle, WA and in San Marcos, TX
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seattle, WA and in San Marcos, TX actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,800 in Seattle, WA versus $2,361 in San Marcos, TX.
- Seattle, WA $3,800
- San Marcos, TX $2,361
Estimated couple costs with rent: $5,702 in Seattle, WA versus $3,510 in San Marcos, TX.
- Seattle, WA $5,702
- San Marcos, TX $3,510
Monthly costs for a family of three with rent: $7,603 in Seattle, WA versus $4,658 in San Marcos, TX.
- Seattle, WA $7,603
- San Marcos, TX $4,658
Living in Seattle, WA is roughly 61% more expensive than in San Marcos, TX, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Seattle, WA 182% above, San Marcos, TX 75% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 13, 2026
Last update for San Marcos, TX: October 11, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
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 $2,464 in Seattle, WA and $1,350 in San Marcos, TX. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 100% 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: $101 in Seattle, WA vs $60.0 in San Marcos, TX for a mid-range dinner for two. Groceries echo the gap at $542 vs $363 per month, with San Marcos, TX cheaper across the board.
- Seattle, WA San Marcos, TX 2,870 km ≈ 4 h nonstop flight
- Seattle, WA
- San Marcos, TX
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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How much does a 1-bedroom apartment cost in Seattle, WA compared to San Marcos, TX?
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How much does it cost to live in Seattle, WA compared to San Marcos, TX?
Can you live on $2,000/month in Seattle, WA or in San Marcos, TX?
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