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Retirement community in Watertown, South Dakota

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Watertown, South Dakota Retirement Guide

66

Retirement Score

Watertown, South Dakota at a Glance

Median Home Price
$198,100
State Income Tax
No state income tax; Social Security and pension income fully exempt.
Avg January Low
9.8°F
Cost of Living Index
87.9 (US avg = 100)
RetireCityIQ Score
66 / 100

Overview

Explore the key retirement factors for Watertown, South Dakota, including cost of living, taxes, healthcare quality, and climate data.

Cost of Living

Affordability Metrics

Cost of Living Index
87.9 (U.S. avg = 100)Low confidence
BEA Regional Price Parities · Updated May 2026
Median Household Income
$61,320High confidence
U.S. Census ACS 5-Year · Updated September 2026

Watertown's cost of living is 12.099999999999994% below the national average. For a detailed breakdown of expenses, see our cost of living methodology.

Housing

Real Estate & Housing

Median Home Price
$198,100High confidence
U.S. Census ACS 5-Year · Updated September 2026
Median Monthly Rent
$866High confidence
U.S. Census ACS 5-Year · Updated September 2026
Owner-Occupied Housing
62.4%High confidence
U.S. Census ACS 5-Year · Updated September 2026

10-Year Housing Stress Test (Estimate)

Estimate monthly homeowner carrying cost in Watertown using median home price and adjustable assumptions. Stress case applies +10% property tax, +20% insurance, +10% maintenance.

Estimated monthly carrying cost

$429

Stress-case monthly carrying cost

$482

Median home price used: $198,100

Median rent reference: $866 / month

Estimate includes property tax, insurance, maintenance reserve, and HOA. It excludes mortgage, utilities, and one-time transaction costs.

Budget validation

Calculate if your savings last in this city

Use RetireFree to test whether your portfolio can support retirement in Watertown, South Dakota after local housing costs, taxes, healthcare, inflation, and withdrawal timing.

Open the RetireFree Calculator →

Healthcare

Access & Quality

Healthcare Access Score
51.8 / 100High confidence
CMS Hospital General Information · Updated September 2026
Care Access (Proxy)
51.8 / 100Estimated
RetireCityIQ proxy model · Updated June 2026
Aging-in-Place Score
36.4 / 100Estimated
RetireCityIQ proxy model · Updated June 2026

Quality of care and specialist availability are critical for a successful retirement. Watertown scores 51.8 out of 100 for healthcare access.

Care planning link

Find local assisted living in Watertown

If your city research includes aging parents, future care needs, or a move closer to family, compare local care options alongside housing and healthcare access.

Assisted living in Watertown →

Taxes

State Tax Climate

Retirement Tax Score
100 / 100High confidence
Tax Foundation · Updated September 2026
Tax Details
No state income tax; Social Security and pension income fully exempt.High confidence
Tax Foundation · Updated September 2026

South Dakota has a tax environment that is highly favorable for retirees.

Climate

Weather & Environment

Avg July High
Avg January Low
Annual Precipitation
Sunny Days / Year

With 295 sunny days a year and an average January low of 9.8°F, Watertown offers a traditional winter climate.

Safety & Walkability

Community Safety

Safety Score
82.1 / 100Medium confidence
FBI Crime Data Explorer · Updated June 2026

Walkability

Walk Score (proxy)
7.3 / 100Medium confidence
U.S. Census ACS 5-Year (B08301) · Updated June 2026
Transit Score (proxy)
1.9 / 100Medium confidence
U.S. Census ACS 5-Year (B08301) · Updated June 2026

Demographics

Population Profile

Population
22,718High confidence
U.S. Census ACS 5-Year · Updated September 2026
Median Age
38.9High confidence
U.S. Census ACS 5-Year · Updated September 2026
Age 65+
18.9%High confidence
U.S. Census ACS 5-Year · Updated September 2026
Veterans
9.6%High confidence
U.S. Census ACS 5-Year · Updated September 2026
Bachelor's Degree+
20.5%High confidence
U.S. Census ACS 5-Year · Updated September 2026

Diversity Breakdown

White
91.2%High confidence
U.S. Census ACS 5-Year · Updated September 2026
Black
0.7%High confidence
U.S. Census ACS 5-Year · Updated September 2026
Hispanic/Latino
3.7%High confidence
U.S. Census ACS 5-Year · Updated September 2026
Asian
0.6%High confidence
U.S. Census ACS 5-Year · Updated September 2026

Frequently asked questions about retiring in Watertown

What is the cost of living in Watertown, South Dakota for retirees?▾

The cost-of-living index is 88, roughly 12% below the national average of 100. Median home price is around $198,100.

Does South Dakota tax Social Security or retirement income?▾

For South Dakota residents: No state income tax; Social Security and pension income fully exempt.

What is the climate like in Watertown, South Dakota?▾

Watertown, South Dakota has January average low around 10°F, July average high around 84°F. Climate normals are based on 30-year averages from NOAA's National Centers for Environmental Information.

What is healthcare access like in Watertown, South Dakota?▾

Watertown scores 52/100 on the RetireCityIQ healthcare access index — a solid score. The index combines CMS hospital quality ratings, Medicare Advantage plan availability, and hospitals per 100,000 residents (KFF + CMS data).

Local Professionals

Financial Advisors

HI-LINE CAPITAL MANAGEMENT, LLC

Financial Advisor

BIG SIOUX WEALTH MANAGEMENT

BIG SIOUX FINANCIAL, INC.

Financial Advisor

HI-LINE CAPITAL MANAGEMENT, LLC

Financial Advisor

+17 more financial advisors available

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