Billings vs Sioux Falls for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in Billings, MT vs Sioux Falls, SD.
- 2BR rent: $1,600/mo in Billings vs $1,650/mo — 3% difference
- More affordable homeownership in Sioux Falls: $265K median vs $320K
- Higher median household income in Sioux Falls: $62K/yr vs $60K
- Sioux Falls has no state income tax — more take-home for family expenses
Family cost comparison
| Metric | Billings Montana | Sioux Falls South Dakota |
|---|---|---|
| 2BR rent/month | $1,600Better | $1,650 |
| Median home price | $320K | $265KBetter |
| Median household income | $60K | $62KBetter |
| Est. childcare/month | $1,157 | $1,144Better |
| State income tax | 6.8% | NoneBetter |
| Sales tax (combined) | 0%Better | 6.4% |
Frequently asked questions
Which city is better for raising a family — Billings or Sioux Falls?
Based on housing costs, income, and taxes, Sioux Falls scores slightly better for families overall. Billings has lower 2-bedroom rents, Sioux Falls is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in Billings vs Sioux Falls?
As of Q1 2026, median 2BR rent is $1,600/month in Billings and $1,650/month in Sioux Falls. Billings is 3% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in Billings or Sioux Falls?
The price-to-income ratio in Billings is 5.3× ($320K home, $60K income) vs 4.3× in Sioux Falls. A ratio below 3× is generally considered affordable. Sioux Falls is more achievable for first-time family homebuyers.
How much does childcare cost in Billings vs Sioux Falls?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,157/month in Billings and $1,144/month in Sioux Falls. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
Billings has a 6.8% state income tax rate vs Sioux Falls (South Dakota) has no state income tax. For a dual-income family earning $120K combined, the difference can mean $408+/month in take-home.
Childcare estimates based on national average scaled by COL index. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026
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