Rapid City vs Peoria for Families (2026)
Scroll down for childcare estimates, home price-to-income ratios, and FAQ.
Full family cost breakdown
| Metric | Rapid City South Dakota | Peoria Illinois |
|---|---|---|
| Studio rent / month | $950 | $850Better |
| 2BR rent / month | $1,600 | $1,400Better |
| Median home price | $285K | $175KBetter |
| Median household income | $58KBetter | $50K |
| Est. childcare / month | $1,144 | $1,079Better |
| State income tax | NoneBetter | 5% |
| Sales tax (combined) | 6.4%Better | 8.5% |
| Monthly utilities | $148Better | $158 |
| Groceries index (US = 100) | 96 | 95Better |
Frequently asked questions
Which city is better for raising a family — Rapid City or Peoria?
Rapid City and Peoria are closely matched for families overall. Housing costs, income levels, and taxes are comparable. Your specific priorities — school quality, commute, outdoor space — should drive the decision.
What is the average 2-bedroom rent in Rapid City vs Peoria?
As of Q1 2026, median 2BR rent is $1,600/month in Rapid City and $1,400/month in Peoria. Peoria is 13% cheaper for a family-sized apartment.
Can a family afford to buy a home in Rapid City or Peoria?
The price-to-income ratio in Rapid City is 4.9× ($285K median home, $58K median income). In Peoria it's 3.5× ($175K home, $50K income). A ratio below 3× is generally considered affordable — Peoria is more achievable for first-time family homebuyers.
How much does childcare cost in Rapid City vs Peoria?
Estimated infant/toddler childcare runs approximately $1,144/month in Rapid City and $1,079/month in Peoria, based on national averages scaled by each city's cost-of-living index. Annual childcare cost difference: ~$780/year.
Which city has lower taxes for families?
Rapid City (South Dakota) has no state income tax vs Peoria's 5% rate. For a dual-income family earning $120K combined, that difference is roughly $500/month in take-home pay.
$100K in Rapid City has the same purchasing power as $94K in Peoria
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026