Killeen vs Sioux Falls for Families (2026)
Scroll down for childcare estimates, home price-to-income ratios, and FAQ.
Full family cost breakdown
| Metric | Killeen Texas | Sioux Falls South Dakota |
|---|---|---|
| Studio rent / month | $850Better | $1,000 |
| 2BR rent / month | $1,400Better | $1,650 |
| Median home price | $215KBetter | $265K |
| Median household income | $50K | $62KBetter |
| Est. childcare / month | $1,079Better | $1,144 |
| State income tax | NoneBetter | None |
| Sales tax (combined) | 8.3% | 6.4%Better |
| Monthly utilities | $170 | $155Better |
| Groceries index (US = 100) | 92Better | 96 |
Frequently asked questions
Which city is better for raising a family — Killeen or Sioux Falls?
Based on housing costs, income, taxes, and overall affordability, Killeen scores better for families. 2-bedroom rent is $1,400/mo in Killeen vs $1,650/mo. Killeen is approximately 6% cheaper overall. That said, both cities have strong family communities — the right choice depends on your career, lifestyle, and proximity to family.
What is the average 2-bedroom rent in Killeen vs Sioux Falls?
As of Q1 2026, median 2BR rent is $1,400/month in Killeen and $1,650/month in Sioux Falls. Killeen is 15% cheaper for a family-sized apartment.
Can a family afford to buy a home in Killeen or Sioux Falls?
The price-to-income ratio in Killeen is 4.3× ($215K median home, $50K median income). In Sioux Falls it's 4.3× ($265K home, $62K income). A ratio below 3× is generally considered affordable — Sioux Falls is more achievable for first-time family homebuyers.
How much does childcare cost in Killeen vs Sioux Falls?
Estimated infant/toddler childcare runs approximately $1,079/month in Killeen and $1,144/month in Sioux Falls, 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?
Killeen (Texas) has no state income tax vs Sioux Falls has no state income tax. For a dual-income family earning $120K combined, that difference is roughly $0/month in take-home pay.
$100K in Killeen has the same purchasing power as $106K in Sioux Falls
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026