Sioux Falls vs Bismarck for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in Sioux Falls, SD vs Bismarck, ND.
- 2BR rent: $1,500/mo in Bismarck vs $1,650/mo — 9% difference
- More affordable homeownership in Bismarck: $260K median vs $265K
- 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 | Sioux Falls South Dakota | Bismarck North Dakota |
|---|---|---|
| 2BR rent/month | $1,650 | $1,500Better |
| Median home price | $265K | $260KBetter |
| Median household income | $62KBetter | $60K |
| Est. childcare/month | $1,144 | $1,131Better |
| State income tax | NoneBetter | 2.5% |
| Sales tax (combined) | 6.4%Better | 6.8% |
Frequently asked questions
Which city is better for raising a family — Sioux Falls or Bismarck?
Based on housing costs, income, and taxes, Bismarck scores slightly better for families overall. Bismarck has lower 2-bedroom rents, Bismarck is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in Sioux Falls vs Bismarck?
As of Q1 2026, median 2BR rent is $1,650/month in Sioux Falls and $1,500/month in Bismarck. Bismarck is 9% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in Sioux Falls or Bismarck?
The price-to-income ratio in Sioux Falls is 4.3× ($265K home, $62K income) vs 4.3× in Bismarck. A ratio below 3× is generally considered affordable. Sioux Falls is more achievable for first-time family homebuyers.
How much does childcare cost in Sioux Falls vs Bismarck?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,144/month in Sioux Falls and $1,131/month in Bismarck. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
Sioux Falls (South Dakota) has no state income tax vs Bismarck's 2.5% rate. For a dual-income family earning $120K combined, the difference can mean $150+/month in take-home.
Childcare estimates based on national average scaled by COL index. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026
See full side-by-side comparison
All cost categories including groceries, utilities, and leisure.