Rapid City vs Split for Retirees (2026)
Scroll down for retirement income tax breakdown, healthcare estimates, and FAQ.
Full retirement cost breakdown
| Metric | Rapid City South Dakota | Split Split-Dalmatia County |
|---|---|---|
| 1BR rent / month | $1,200 | $700Better |
| Median home price | $285K | — |
| State income tax | NoneBetter | 20% |
| Sales tax (combined) | 6.4%Better | 25% |
| Monthly utilities | $148 | $80Better |
| Groceries index (US = 100) | 96 | — |
| Est. healthcare / month | $440 | $275Better |
| Walk score (0–100) | 22 / 100 | 72 / 100Better |
| Overall COL index (100 = US avg) | 88 | 55Better |
Your biggest money opportunities based on this comparison.
Retirement tax savings
Rapid City saves ~$833/mo on a $50K retirement income
Keep more of your fixed income. Park the tax savings in a high-yield account to let it compound.
Healthcare savings
Split saves ~$165/mo on healthcare
Compare Medicare supplement and insurance plans to cover what Medicare doesn't pay.
More to invest
Split stretches your retirement savings ~38% further
Lower COL means more of your nest egg stays invested. Compare brokerage and IRA accounts.
While you're comparing — don't leave money on the table.
Mortgages
See what you can afford in Split
Compare rates from top lenders before your move — pre-approval is free and won't affect your score.
Home & Auto Insurance
Bundle before you move — save 15–25%
New state means new rates. Lock in Split homeowners + auto quotes before your move date.
Moving Rewards Card
Turn closing costs & moving expenses into cash back
Average family spends $6,200 on a move. These cards pay 2–4% back + 0% intro APR on purchases.
Frequently asked questions
Which city is better for retirement — Rapid City or Split?
Based on home prices, taxes on retirement income, walkability, and overall cost of living, Split scores better for retirees. Split is approximately 38% cheaper overall. The best choice still depends on climate, healthcare access, and proximity to family.
Is retirement income taxed in Rapid City or Split?
South Dakota has no state income tax, meaning Social Security, pension, and retirement account withdrawals are not subject to state tax. Split-Dalmatia County has a 20% state income tax rate. For retirees, this difference can save thousands annually.
What is the estimated monthly healthcare cost in Rapid City vs Split?
Based on national average retiree healthcare spending (~$500/month) scaled by each city's cost-of-living index, estimated monthly healthcare costs are approximately $440 in Rapid City and $275 in Split. That's a difference of ~$165/month, or ~$1,980/year. Actual costs vary based on your Medicare plan, supplements, and health needs.
Can I afford to retire in Rapid City on a $50,000 annual income?
On a $50,000/year ($4,167/month) retirement income in Rapid City, rent alone would consume approximately 29% of your budget (1BR rent ~$1,200/mo) and healthcare another ~11%. That leaves roughly 60% (~$2,500/mo) for groceries, transportation, and other expenses. This is generally considered manageable.
Which city is more walkable for retirees?
Split has a higher walk score (72 vs 22 out of 100). Walkability is increasingly important for retirees who want to reduce car dependence — a score above 70 means most daily errands can be done on foot. Split offers more independence without a car, which also reduces transportation costs.
$50K/year in Rapid City has the same purchasing power as $31K/year in Split
Healthcare estimates based on national avg retiree spending (~$500/mo) scaled by COL index · State income tax rates from Tax Foundation · Data: Zillow, BLS, Numbeo · Q1 2026