Retirement Planning in Sioux Falls: What You Should Know

Tucker Gross

May 07, 2026

Sioux Falls Is a Great Place to Retire. But the City Doesn't Build Your Income Plan For You.

There's a lot to like about retiring in Sioux Falls. The cost of living is reasonable compared to many metro areas. South Dakota has no state income tax. The community is strong, the pace of life is manageable, and for many people, it's simply home.

What often comes up in conversations, though, is the assumption that location alone solves the retirement equation. The thinking goes something like: low cost of living, no state income tax — therefore, everything should work out.

Those are real advantages. But they're a foundation, not a plan.

The cost of living advantage is real — and easy to miscalculate

Sioux Falls is genuinely more affordable than many larger cities. Housing costs tend to be lower and day-to-day expenses are often more manageable. If you're comparing a retirement in Sioux Falls to one in Denver or Chicago, the retirement income needs can look meaningfully different.

At the same time, "lower cost of living" is a relative concept, not a specific number. Retirement planning depends on specifics. What does your healthcare actually cost? What does your housing situation look like in 10 years? What does inflation do to your grocery bill over a 25-year retirement?

The starting point in Sioux Falls is favorable. But the planning still has to get specific.

The tax advantage requires a strategy to capture

South Dakota’s lack of a state income tax can be a meaningful consideration when evaluating retirement income strategies. However, the benefit depends on how different income sources are structured and how they interact with federal taxes.

Without thoughtful coordination, the state-level advantage may be reduced by federal tax considerations or the timing of withdrawals. The individuals who appear to benefit most from the South Dakota tax environment are typically those whose income strategy was built with those rules in mind.

Tax considerations are general in nature and should be evaluated in light of an individual’s specific circumstances, ideally in coordination with a qualified tax professional.

Healthcare is the wildcard most people underestimate

For retirees in Sioux Falls — as everywhere — healthcare costs tend to become a bigger part of the picture over time. Medicare, supplemental coverage, long-term care, prescription costs. These aren't small numbers, and they're not static.

Incorporating realistic healthcare cost projections and updating them as conditions change is one of the factors that can help a retirement income strategy remain durable over time.

What thoughtful retirement planning often accounts for

The clients we work with in Sioux Falls who feel most prepared tend to share a few things: they know where their income is coming from each month, they understand how taxes will work across their different accounts, they've thought through healthcare, and they have built flexibility into their approach so outcomes are not dependent on any single factor behaving as expected.

The city gives you a good starting point. A well-considered plan can provide confidence.

The subject matter in this communication is educational only and provided with the understanding that Principal® is not rendering legal, accounting, investment or tax advice. You should consult with appropriate counsel, financial professionals, and other advisors on all matters pertaining to legal, tax, investment or accounting obligations and requirements.