About

Life in Watertown

Watertown is a community of 22,859 people in South Dakota. The median household income is $69,600, median rent runs about $942 per month, and median home values are around $229,400. Unemployment is low at 2.0%, suggesting a relatively healthy local job market.

Watertown at a Glance

Population, income, housing and more

Median Age

39.5 yrs

Poverty Rate

9.0%

Foreign-Born

1.3%

Broadband Internet

87.3%

of households

Population Growth

+4.8%

recent change · Census Bureau

Median household income

Watertown$69,600
South Dakota avg$75,081
US$80,734

Demographics1.3% foreign-born, most often from Ethiopia

Who lives in Watertown: race and ethnicity, ages, households, languages and countries of origin

In Watertown, the largest foreign-born group is from Ethiopia (29.8%), and 1.5% of residents speak Spanish at home.

Under 18

21.9%

of residents

65 and Older

19.8%

of residents

Households with Kids

27.0%

anyone under 18

Living Alone

35.2%

of households

Married Couples

42.8%

of households

Avg Household Size

2.17

people

Race & Ethnicity

White89.9%
Hispanic or Latino2.9%
Two or more races2.9%
American Indian & Alaska Native2.3%
Black0.8%
Asian0.7%
Other0.5%

Hispanic or Latino of any race; other groups are non-Hispanic

Top countries of origin (foreign-born)

Ethiopia29.8%
Mexico29.8%
China11.8%
Korea6.6%
Russia4.9%
Canada4.9%
United Kingdom4.6%
Germany4.6%
Lebanon3.0%

Languages Spoken at Home

English only97.4%
Spanish1.5%
German/Germanic0.7%
Other0.2%
Other Indo-European0.1%
Vietnamese0.0%
Arabic0.0%
French/Haitian0.0%

Cost of Livingrent about average for SD

Rent, home values, and income in Watertown

In Watertown, home values are 11% below the SD average.

Median rent (per month)

Watertown$942
South Dakota avg$946
US$1,413

Median home value

Watertown$229,400
South Dakota avg$257,400
US$332,700

Rent Burdened

34.2%

spending 30%+ of income on rent

Severely Rent Burdened

16.8%

spending 50%+

Median Property Tax

$2,285

per year, owner-occupied homes

Homeowners

65.3%

of occupied homes are owned

Typical Home Built

1979

median year built

Vacant Homes

6.4%

of housing units

Home Value Trend

$258,038
$311,434
202120222023202420252026

Latest: $311,434 (September 2026)

Jobs & Economyunemployment about average for SD

Unemployment in Watertown

Unemployment in Codington County, which includes Watertown, is close to the SD average.

Unemployment rate

Watertown2.0%
South Dakota avg2.1%
US4.3%

Watertown: Codington County rate (county-wide) · BLS annual average

Unemployment Rate — 10 Year Trend

3.1%
3%
2.7%
2.6%
4.3%
2.5%
1.9%
1.7%
1.7%
2%
2016201720182019202020212022202320242025

Codington County (county-wide) · Annual averages

What Watertown Residents Do for Work · share of employed residents by industry

Education & health care22.1%
Manufacturing19.8%
Retail13.3%
Construction7.4%
Arts, hospitality & food service7.4%
Other services6.6%
Public administration5.5%
Finance & real estate4.7%

City residents, wherever they work

Commute12.6 min avg

How Watertown residents get to work, and the nearest airports

In Watertown, most residents drive alone to work (84%), and 92% get there in under 30 minutes.

How People Get to Work

Drive alone83.8%
Carpool9.1%
Public transit0.6%
Walk1.1%
Work from home4.8%
Other0.7%

Commute Time Distribution

Under 15 min74.0%
15–29 min17.9%
30–44 min3.5%
45–59 min2.8%
60+ min1.9%

Nearest airports · with airline service

  • Watertown Regional Airport (ATY)

    Regional airport · few flights14k passengers boarded in 2025

    2 mi

Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.

Safetyviolent crime 45% below national average

Crime rates for 2025

Violent crime in Watertown runs 45% below the national average.

Violent Crime Rate

181.5

per 100,000 residents

Below average (329 national, 2025)

Property Crime Rate

734.2

per 100,000 residents

Below average (1,552 national, 2025)

Watertown Police Department

Natural DisastersFlood most common — 32 events in 2025

Natural hazard risk, storms and earthquakes

FEMA National Risk Index

Relatively Low

61.8 / 100

Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).

Ice storm · HighWinter weather · HighCold wave · ModerateStrong wind · ModerateTornado · Moderate

Codington County, county-wide · FEMA NRI December 2025

In Codington County, which includes Watertown, the most common type is flood, with 32 recorded events in 2025.

Most common events:

FloodThunderstorm WindBlizzardExtreme Cold/Wind ChillHigh Wind

Storm events by year

YearEventsTop TypeProperty Damage
202532Flood$100,000
202417FloodNone reported
202325Winter Weather$150,000
202227Thunderstorm WindNone reported
202115High WindNone reported
202014Thunderstorm WindNone reported
201934Flood$471,700
201814Heavy SnowNone reported

Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.

1 earthquake of magnitude 2.5+ within 100 miles in the past year

Codington County, county-wide

Air Quality35 median AQI — Good

Days by air quality category (2025)

Air quality in Codington County, which includes Watertown, is typically good — 283 good-air days per year.

Median AQI

35

Good Days

283

per year

Moderate Days

76

per year

Unhealthy Days

1

per year

Codington County, county-wide

Climate79°F summers, 6°F winters

30-year climate averages (1991–2020) — monthly temperatures and precipitation

Watertown has mild summers (avg high 79°F) and very cold winters (avg low 6°F).

Spring (Mar–May)

53°/32°F

avg high / low

Summer (Jun–Aug)

79°/58°F

avg high / low

Fall (Sep–Nov)

56°/35°F

avg high / low

Winter (Dec–Feb)

25°/6°F

avg high / low

Annual Precipitation

22.7"

Annual Snowfall

41.1"

Hot Days/Year

9

days above 90°F

Freeze Days/Year

174

days below 32°F

Rainy Days/Year

96

Average month

High °FLow °FPrecip (in)
-10°10°30°50°70°90°4"Jan: 0.58" precipitationFeb: 0.65" precipitationMar: 1.00" precipitationApr: 2.06" precipitationMay: 2.87" precipitationJun: 3.85" precipitationJul: 3.05" precipitationAug: 2.89" precipitationSep: 2.45" precipitationOct: 1.95" precipitationNov: 0.68" precipitationDec: 0.68" precipitation3°JJan: high 21°F, low 3°FFFeb: high 26°F, low 7°FMMar: high 39°F, low 20°FAApr: high 54°F, low 32°FMMay: high 67°F, low 45°FJJun: high 77°F, low 55°F82°JJul: high 82°F, low 60°FAAug: high 80°F, low 58°FSSep: high 72°F, low 49°FOOct: high 56°F, low 35°FNNov: high 40°F, low 21°FDDec: high 26°F, low 9°F
Show month-by-month table ↓
MonthHighLowPrecip
Jan21°F3°F0.58"
Feb26°F7°F0.65"
Mar39°F20°F1.00"
Apr54°F32°F2.06"
May67°F45°F2.87"
Jun77°F55°F3.85"
Jul82°F60°F3.05"
Aug80°F58°F2.89"
Sep72°F49°F2.45"
Oct56°F35°F1.95"
Nov40°F21°F0.68"
Dec26°F9°F0.68"

Healthcare1 hospital, avg 3.0/5

Hospitals, ratings, and health insurance in Watertown

Watertown has 1 hospital, averaging 3.0 out of 5 on CMS's quality rating.

Hospitals

1

within city limits

Uninsured

7.0%

of residents

Avg Hospital Rating

3.0 / 5

Prairie Lakes Healthcare System, Inc.

Acute Care Hospitals · ER available

Adult Health · vs. the typical US place

Obesity35.4%US 36.8%
Diabetes11.6%US 12.6%
High blood pressure31.9%US 37.1%
Current smoking16.1%US 15.0%
No leisure-time physical activity26.3%US 26.6%
Depression21.8%US 23.0%
Asthma10.4%US 10.7%
Routine checkup in past year76.7%US 78.2%

Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.

Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.

Education15.1:1 student/teacher ratio

Schools and degree attainment in Watertown

Watertown's student/teacher ratio is 15.1:1 (lower than the national average of 16:1), and 21.6% of adults 25+ hold a bachelor's degree or higher.

Public Schools

8

within city limits

Private Schools

4

within city limits

College Degree Rate

21.6%

adults 25+ with bachelor's or higher

Student/Teacher Ratio

15.1:1

National avg 16:1

Schools located within city limits (2023) — school-level metrics change slowly year to year

Colleges & Universities in Watertown

Lake Area Technical College

Public · 2-year · 1,812 students · in-state tuition $7,622 · 70% graduate · median earnings $48,729 (10 yrs after entry)

Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)

Parks & Recreationclosest: Pipestone National Monument, 74 mi

Nearby national parks, recreation areas and public libraries for Watertown

Watertown has 1 nearby national park or recreation area, closest being Pipestone National Monument (74 mi away).

Nearby National Parks & Recreation Areas

Pipestone National Monument

National Monument

74 mi away

Public Libraries in Watertown

Hamlin-Codington Regional Library

3 8th Ave. Se, Watertown

Central library~35 hrs/week

Watertown Regional Library

160 6th St Ne, Watertown

Central library~64 hrs/week

Cities Near Watertown

The closest cities within 60 miles

Planning a move to Watertown?

Read our full moving guide — what it's really like to live here.

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Watertown FAQ

Is Watertown, South Dakota affordable?⌄

Watertown's median rent is $942/month, which is below the national average, making it relatively affordable. The median household income is $69,600/year. Median home value is $229,400.

Is Watertown, South Dakota safe?⌄

Watertown's violent crime rate was 182 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 734 per 100,000. As with any city, crime rates vary by neighborhood.

What is the job market like in Watertown, South Dakota?⌄

Codington County, which includes Watertown, has an unemployment rate of 2.0%, which is strong — well below the national average of 4.3%.

What is the cost of living in Watertown, South Dakota?⌄

The cost of living in Watertown is primarily driven by housing. Median rent is $942/month and median household income is $69,600/year. The median home value is $229,400. About 34% of renters spend more than 30% of their income on housing.

How is the commute in Watertown, South Dakota?⌄

The average commute in Watertown is 13 minutes, which is shorter than average compared to the national average of 26 minutes.

Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from