Cost of Living Comparison Between Rapid City, SD and Iowa City, IA
For one person, living is cheaper in Iowa City, IA: $2,251 a month against $2,431 in Rapid City, SD, rent and utilities included – about $2,200 less a year. Rent and utilities account for most of the difference.
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Rapid City, SD Living Index116Cost of Living Index in Rapid City, SDLearn more -
Iowa City, IA Living Index109Cost of Living Index in Iowa City, IALearn more
How much you'll spend in Rapid City, SD and in Iowa City, IA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Rapid City, SD and in Iowa City, IA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,431 in Rapid City, SD versus $2,251 in Iowa City, IA.
- Rapid City, SD $2,431
- Iowa City, IA $2,251
Estimated couple costs with rent: $3,376 in Rapid City, SD versus $3,264 in Iowa City, IA.
- Rapid City, SD $3,376
- Iowa City, IA $3,264
Monthly costs for a family of three with rent: $4,320 in Rapid City, SD versus $4,276 in Iowa City, IA.
- Rapid City, SD $4,320
- Iowa City, IA $4,276
Living in Rapid City, SD is roughly 8% more expensive than in Iowa City, IA, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: Rapid City, SD 79% above, Iowa City, IA 65% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Rapid City, SD: October 26, 2026
Last update for Iowa City, IA: October 26, 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 $973 in Rapid City, SD and $1,242 in Iowa City, IA. Housing cost is often the main lever when comparing two cities.
Rapid City, SD pays 3% 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: $62 in Rapid City, SD vs $67 in Iowa City, IA for a mid-range dinner for two. Groceries echo the gap at $341 vs $352 per month, with Rapid City, SD cheaper across the board.
- Rapid City, SD Iowa City, IA 990 km ≈ 1 h 45 min nonstop flight
- Rapid City, SD
- Iowa City, IA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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