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FIRE Number for Sioux Falls, United States

United States

No State Income Tax, Ultra-Low Costs, and Falls Park Beauty

6.3
FIRE Score Based on safety, healthcare, infrastructure & expat friendliness

Sioux Falls is a FIRE powerhouse hiding in plain sight. South Dakota has zero state income tax, and the cost of living here is among the lowest in the nation. The city is anchored by the stunning Falls Park, a revitalized downtown with craft breweries and local restaurants, and an increasingly vibrant cultural scene. With a growing population, excellent healthcare at Sanford and Avera, and endless outdoor recreation along the Big Sioux River, this is one of the smartest places in America to stretch your FIRE portfolio.

Lean FIRE, FIRE, and Fat FIRE for Sioux Falls

Needed to retire here is the portfolio that, in a historical backtest, would have lasted your retirement at your chosen confidence and length. Status is the verdict for your portfolio. The 4% rule benchmark is shown underneath each figure for reference only. Cost estimates are for a one-person household โ€” adjust household size below.

Household size

Costs scale by category, not a flat multiple โ€” housing is largely shared; food and healthcare scale per person.

Lifestyle Needed to retire here Monthly Cost
Lean FIRE
$680K $2,265/mo
FIRE
$1.19M $3,960/mo
Fat FIRE
$4.49M $14,980/mo
Cost data: Q3 2026 · Estimated confidence

Cost of Living Breakdown for Sioux Falls

Cost and FIRE figures are for a one-person household โ€” adjust household size in the controls above.

Lean FIRE Lifestyle

$680K

A frugal studio or small older one-bedroom in the Cathedral District or near Falls Park anchors a modest but genuinely comfortable baseline, helped by South Dakota's zero state income tax. Cooking at home is the norm, a paid-off car handles the errands that light transit cannot, and healthcare rests on a subsidized Silver plan tied to keeping income under the ACA subsidy cutoff. Evenings and weekends revolve around Falls Park, the Big Sioux River trails, and SculptureWalk. Housing plus the health premium are the two big lines, but the low cost base leaves real breathing room.

FIRE Lifestyle

$1.19M

A relaxed, financially-independent life in a premium apartment near Lake Lorraine or The Bluffs, dining out several times a week with a genuine travel budget. A reliable late-model car handles Dakota winters, and there is room for Premier Center events, clubs, and hobbies. Healthcare is the swing variable โ€” the line is padded because a drawdown can push income over the ACA subsidy cutoff into South Dakota's full unsubsidized band. Everything is covered comfortably; the only real constraint is discretionary scale, not comfort.

Fat FIRE Lifestyle

$4.49M

The top of what Sioux Falls offers โ€” a luxury condo, penthouse, or large home in The Bluffs or Lake Lorraine, routine fine dining, and a luxury vehicle with on-demand service. Full household help keeps everything effortless, and concierge medicine sits atop a top-tier unsubsidized domestic plan. An expansive travel-and-memberships budget rounds out a well-staffed, status-comfortable life, with the state's zero income tax stretching every dollar further.

Retirement Confidence

The 4% rule is a great starting point. Here we go a step further and test your plan against real market history.

Enter your portfolio on the homepage to backtest a retirement in Sioux Falls against market history.

How this is calculated

This is a real historical backtest. We run your plan through every retirement-length window in US market history (1871โ€“2022): a 75% stock / 25% bond portfolio, rebalanced annually, with withdrawals raised each year for that period's actual inflation. The success rate is the share of those historical start years in which the money lasted the full length without running out.

Your confidence level sets the bar: at Balanced (90%), a survival rate of 90% or more reads "You can retire here", within 10 points below is "Close - worth a closer look", and lower is "Not quite yet". The same level sizes the "Needed to retire here" target. Retirement length also drives it - early retirees planning 40โ€“50+ years see lower survival than the 30-year baseline.

Healthcare, Visa & City Overview

climate Four seasons
healthcare Good
english Widely spoken
safety Safe
visa Easy
Timezone

CST (UTC-6)

Currency

USD

Language

English

Avg. Temperature

46ยฐF / 8ยฐC

Internet

150+ Mbps average

Airport

Sioux Falls Regional Airport (FSD)

Frequently Asked Questions About Retiring in Sioux Falls

What is the FIRE Number for Sioux Falls, United States?

The FIRE Number for Sioux Falls ranges from $680K (Lean FIRE lifestyle) to $4.49M (Fat FIRE lifestyle). A FIRE retirement requires a portfolio of approximately $1.19M, based on estimated monthly costs of $3,960 and a 4% safe withdrawal rate.

How much does it cost to retire in Sioux Falls?

Monthly living costs in Sioux Falls range from $2,265 (Lean FIRE) to $3,960 (FIRE), covering housing (market rent), dining, groceries, healthcare, transportation, entertainment, and utilities.

What is healthcare like in Sioux Falls for retirees?

Healthcare in Sioux Falls costs approximately $450 to $680/month depending on coverage level. Typical coverage at the Lean FIRE budget: A subsidized ACA Silver plan, assuming annual income stays under the 2026 subsidy cutoff of about $62,600; the subsidized cost is capped by income and fairly similar across states, but above the cutoff it climbs into South Dakota's unsubsidized range. Priced for ages 45-55; older retirees should budget more.

What is the weather like in Sioux Falls?

Continental with cold, snowy winters and warm, humid summers. The average temperature is 46ยฐF / 8ยฐC.

How safe is Sioux Falls for retirees?

Sioux Falls is generally safe for retirees, scoring 7 out of 10 in our safety ratings.

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