Cost of Living: Killeen vs Springfield (2026)
Springfield has a 2% lower overall cost of living than Killeen as of Q1 2026. A one-bedroom apartment runs $1,000/mo in Springfield vs $1,050/mo in Killeen — a 5% difference. Killeen has no state income tax, giving residents more take-home pay than those in Springfield (5% rate).
- Springfield is 2% cheaper overall (COL index: 83 vs 81)
- 1BR rent: $1,000/mo in Springfield vs $1,050/mo — 5% savings
- Killeen has 0% state income tax — saves ~$3,300+/yr at a $75K salary
- Higher median household income: Springfield ($50,000/yr vs $50,000/yr)
- Median home price: $165,000 in Springfield vs $215,000 — 23% difference
| Category | Killeen Texas | Springfield Illinois |
|---|---|---|
| 🏠 HousingQ1 2026 | ||
| Studio rent/mo | $850 | $800Best |
| 1BR rent/mo | $1,050 | $1,000Best |
| 2BR rent/mo | $1,400 | $1,300Best |
| Median home price | $215K | $165KBest |
| 🛒 Food & GroceriesQ1 2026 | ||
| Groceries index (100 = US avg) | 92Best | 94 |
| Budget meal (1 person) | $11Best | $11 |
| Mid-range dinner (2) | $46Best | $46 |
| 🚌 TransportationQ1 2026 | ||
| Monthly transit pass/mo | $38Best | $48 |
| Gas price/gal | $3.00Best | $3.00 |
| Car insurance/mo | $160 | $145Best |
| ⚡ UtilitiesQ1 2026 | ||
| Monthly utilities bundle/mo | $170 | $155Best |
| Internet/mo | $60 | $58Best |
| 💰 Income & TaxesQ1 2026 | ||
| Median household income/yr | $50KBest | $50K |
| State income tax% | 0.0%Best | 5.0% |
| Sales tax (combined)% | 8.3%Best | 8.5% |
| 🎬 LeisureQ1 2026 | ||
| Movie ticket | $13.00Best | $13.00 |
| Gym membership/mo | $30Best | $30 |
| Beer at restaurant | $4.50Best | $5.00 |
| 📊 OverviewQ1 2026 | ||
| Overall COL index (100 = US avg) | 83 | 81Best |
| Walk score / 100 | 18 | 32Best |
Frequently asked questions
Is Killeen cheaper than Springfield?
No. Springfield is 2% cheaper than Killeen based on overall cost of living indices (81 vs 83, where 100 = US average).
What is the average rent in Killeen vs Springfield?
As of Q1 2026, the median 1-bedroom rent in Killeen is $1,050/month and in Springfield is $1,000/month. Killeen is more expensive by 5%.
How much do I need to earn in Springfield to match a $75,000 salary in Killeen?
To maintain a similar lifestyle, you would need approximately $73,193/year in Springfield to match a $75,000 salary in Killeen. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — Killeen or Springfield?
Killeen has the lower state income tax rate at 0% vs 5%. Killeen has no state income tax at all, which can save thousands of dollars per year depending on your income. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from Killeen to Springfield?
It depends on your priorities. Springfield offers lower overall costs and tax advantages, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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