countyscore

Yankton County, South Dakota — County Report Card

SD

#56 in South Dakota
43.4
County Score
Health 76.6Income & Jobs 68.7Soil Quality 62.7

County Report Card

About Yankton County, South Dakota

Yankton Scores Below the National Median

Yankton County earns a composite score of 42.9, which sits below the national median of 50.0. This indicates the county faces more livability challenges than the average American community.

Trailing the South Dakota State Average

The county's 42.9 composite score trails the South Dakota state average of 55.9. This performance places Yankton among the lower-ranked counties in the state for overall quality of life.

High Incomes and Strong Health Access

Health and income are the county's primary drivers, with scores of 76.6 and 75.3 respectively. Residents enjoy a solid median household income of $73,855, which is well above many rural peers.

Safety Concerns and Tax Pressures

Public safety and taxes present the biggest hurdles, with a safety score of 15.9 and a tax score of 29.4. The effective tax rate of 1.127% represents a heavier burden than many other South Dakota counties.

Best for High-Earning Healthcare Seekers

Yankton suits established professionals who prioritize high-quality health services and competitive wages. It offers a trade-off where higher earnings balance out elevated taxes and safety concerns.

2040608010031.552.315.976.641.668.736.741.339.3Tax31.5Cost52.3Safety15.9Health76.6Schools41.6Income68.7Risk36.7Water41.3Weather39.343.4/100
This county
National avg
2 above average6 below average

Yankton County DNA

Foverall

How Yankton County compares to the national average across nine baseline dimensions

Yankton County is a tale of two counties — exceptional in Health (76.6/100) but notably weak in Safety (15.9/100). This polarized profile creates distinct trade-offs for residents.

Dimension Breakdown

Tax
31.5-20.5
Cost
52.3
Safety
15.9-39.1
Health
76.6+26.599999999999994
Schools
41.6-12.399999999999999
Income
68.7+17.700000000000003
Risk
36.7-10.299999999999997
Water
41.3-16.700000000000003
Weather
39.3-16.700000000000003
Sponsored

Think property taxes are too high in Yankton County?

Many homeowners in Yankton County pay more than they should. A professional appeal could save you hundreds per year.

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Can You Afford to Live Here?

Median Home Price

$225,900

National median: $185,300

Median Rent

$781/mo

National median: $877/mo

Income Needed (home)

$225,900/yr

28% front-end rule

Income Needed (rent)

$31,240/yr

30% rent rule

Affordability Spectrum3.1x income
AffordableNational avgExpensive
Local median income: $72,821/yr
Compare Mortgage Rates

Economic & Education Snapshot

Primary Care

34.2

per 100K

Data from Federal Reserve (FRED), U.S. Department of Education College Scorecard, and CMS NPPES.

Deep Dives

Yankton County across the ByCounty Network

Detailed analysis from 9 data dimensions — each powered by a dedicated ByCounty site.

Property Tax in Yankton County

via TaxByCounty

Yankton taxes slightly above national norm

Yankton County's effective tax rate of 1.127% sits above the national median of 0.84%, placing it in roughly the 60th percentile nationally. Property owners here pay a median of $2,347 annually—lower than the national median of $2,690—because Yankton's homes are valued below the national average of $281,900.

Yankton ranks mid-pack among South Dakota counties

At 1.127%, Yankton's effective rate exceeds South Dakota's state average of 1.094%, making it slightly more tax-burdened than typical for the state. The county's median property tax of $2,347 is substantially higher than the state median of $1,785, reflecting both its higher home values and tax rate.

Yankton taxes outpace rural county peers

Compared to Ziebach County to the north, Yankton residents pay nearly four times the property tax ($2,347 vs. $595 annually), driven by both higher home values and a significantly higher effective rate (1.127% vs. 0.585%). This difference reflects Yankton's position as a more developed, urban-adjacent county in eastern South Dakota.

Median Yankton home costs $195 yearly in taxes

On Yankton's median home value of $208,200, the effective tax rate of 1.127% translates to roughly $2,347 in annual property taxes. Homeowners with mortgages typically pay $2,409, while those without pay $2,234, depending on exemptions and mortgage interest deductions.

Yankton homeowners should verify assessments

Many homeowners across South Dakota, including Yankton County, are overassessed and can recover thousands by filing a property tax appeal with the county assessor. Since assessments directly drive your tax bill, it's worth reviewing your valuation—especially if similar homes in your area sold for significantly less.

Income & Jobs in Yankton County

via IncomeByCounty

Yankton keeps pace with nation

Yankton County's median household income of $73,855 runs nearly neck-and-neck with the U.S. median of $74,755—a difference of less than $900. This places the county in the middle of the national income distribution, slightly ahead of rural peers but in line with the broader American household.

Above-average income in South Dakota

At $73,855, Yankton County's median household income tops South Dakota's state average of $66,926 by $6,929, or about 10 percent. This strong showing ranks Yankton among the state's higher-earning counties, reflecting a relatively robust local economy.

Outpacing Ziebach by $26,500

Yankton County households earn $73,855 compared to Ziebach County's $47,333—a gap of $26,522 that reflects significant economic differences across South Dakota's regions. Yankton's diversified economy and stronger employment base support higher household earnings than more rural, agricultural-dependent counties.

Housing costs stay comfortably affordable

Yankton County's rent-to-income ratio of 12.6 percent falls well below the affordability threshold of 28 percent, meaning typical households spend roughly one-eighth of income on rent. With a median home value of $208,200, homeownership remains accessible for middle-income earners in the county.

Build on Yankton's income strength

With median household income near the national average and manageable housing costs, Yankton County residents have room to invest in financial security and long-term wealth. Consider maximizing retirement contributions, building emergency savings, and exploring investment strategies to compound your earnings over time.

Safety in Yankton County

via CrimeByCounty

Yankton County Aligns With National Safety Trends

Yankton County maintains a total crime rate of 2,325.1 per 100,000 residents, which sits just below the national average of 2,385.5. This performance earns the county a safety score of 96.3 out of 100, indicating a secure environment relative to the broader United States.

Safety Scores Trail South Dakota State Averages

While the county remains safer than many national peers, its total crime rate significantly exceeds the South Dakota state average of 788.1 per 100,000. Yankton's safety score of 96.3 also falls slightly behind the impressive state average of 98.8.

Comparing Yankton to Regional Neighbors

Local data shows Yankton navigates higher activity than more rural South Dakota counterparts, though it stays competitive with neighboring regional hubs. The presence of two reporting agencies ensures a more comprehensive look at local incidents than in many single-agency jurisdictions nearby.

Property Offenses Drive Local Crime Figures

Property crimes account for 1,986.2 incidents per 100,000 people, while violent crime remains lower at 338.9 per 100,000. These figures mirror national distributions, where non-violent offenses represent the vast majority of law enforcement activity.

Proactive Security Enhances Yankton Neighborhoods

Residents can bolster their community's 96.3 safety score by investing in smart home technology and outdoor lighting. Simple steps like locking doors and joining neighborhood watch programs help keep property crime rates trending downward.

Weather & Climate in Yankton County

via WeatherByCounty

Temperate and Humid for the Plains

Yankton County averages 48.7°F annually, making it one of the more temperate areas in South Dakota. Its 28.7 inches of precipitation is significantly higher than most regional peers.

Warmer and Wetter Than Average

Yankton exceeds the state average temperature of 45.6°F and the state precipitation average of 22.7 inches. This combination makes it one of the most productive agricultural counties.

The Wettest of the Comparison Group

With 28.7 inches of annual precipitation, Yankton is much wetter than Stanley or Walworth. This extra moisture supports a lush landscape compared to the drier western plains.

Humid Summers and Snowy Winters

July is warm at 75.4°F with 33 days of extreme heat per year. Winter is manageable but active, featuring a 20.2°F January average and 38.1 inches of snow.

Plan for High Summer Humidity

Dehumidification and high-capacity cooling are essential for the 73.1°F summer months. Prepare for varied winter weather that regularly drops nearly 40 inches of total snow.

Soil Quality in Yankton County

via SoilByCounty

Slightly Alkaline Soils Lead the State Average

Yankton County boasts a soil score of 62.7, which outpaces the South Dakota average of 61.2. The local pH levels average 7.10, placing it slightly above the national median of 6.5 and the state average of 7.05. While specific taxonomic orders are unlisted, the overall chemistry suggests a productive environment for regional agriculture.

High Silt Levels Define the Local Landscape

The soil profile consists of 49.3% silt, 28.2% clay, and 22.5% sand. This high silt concentration creates a smooth texture that facilitates better nutrient retention than sandier regions. Growers benefit from a mix that provides a stable structure for root development and crop stability.

Strong Organic Matter Fuels Growth Potential

Organic matter reaches 3.50%, which is significantly higher than the national average of 2.0%. The available water capacity of 0.187 in/in also beats the state average of 0.182 in/in. These figures indicate a high potential for moisture retention and natural fertility in the field.

Functional Drainage for Diverse Land Use

Official drainage classes and hydrologic groups remain unclassified for this county in current datasets. However, the high silt and clay content suggests a soil that holds water longer than average sandy soils. Farmers and builders should verify local percolation rates before starting major projects.

Gardening Success in Zone 5a

Yankton County sits in USDA Hardiness Zone 5a, providing a hospitable climate for corn, soybeans, and hardy fruit trees. The combination of high organic matter and favorable water capacity makes this an ideal spot for a home vegetable garden. Start your planting season early to take advantage of these fertile South Dakota soils.

Lawn Care in Yankton County

via LawnByCounty

Yankton Matches National Averages for Lawn Ease

Yankton County earns a lawn difficulty score of 50.6, placing it right at the national median of 50.0. While slightly more challenging than the South Dakota average of 51.1, the Hardiness Zone 5a climate provides a familiar environment for standard northern turf.

High Heat Challenges Yankton's Above-Average Rainfall

With 28.7 inches of annual precipitation, Yankton is wetter than the state average of 22.8 inches, though it remains below the 30-inch ideal for lawns. The county endures 33 extreme heat days per year, significantly higher than the state average of 24 days, which increases moisture stress during July.

Balanced Soil pH Simplifies Yankton Lawn Prep

The local soil pH of 7.10 is very close to the ideal range of 6.0 to 7.0, meaning most homeowners can skip heavy lime or sulfur treatments. The mix of 28.2% clay and 22.5% sand provides a stable foundation, though the lack of local drainage data means homeowners should monitor for standing water.

Persistent Drought Demands Smart Watering Tactics

Yankton has faced 40 weeks of drought over the past year, with 43.4% of the county currently under severe drought conditions. To protect turf during these dry spells, residents should maintain a taller mowing height to shade the soil and reduce evaporation.

Zone 5a Favorites Thrive in Yankton

Kentucky Bluegrass and Tall Fescue are excellent choices for the 3169 growing degree days found here. Homeowners should aim to seed after the last frost on April 27 or in late summer to ensure roots establish before the first fall frost on October 11.

Frequently Asked Questions

What is Yankton County's county score?
Yankton County, South Dakota has a composite county score of 43.4 out of 100 on CountyScore. This score is calculated from a weighted average of available data dimensions including property tax, cost of living, income, safety, health, and schools.
How does Yankton County rank among counties in South Dakota?
Yankton County ranks #56 among all counties in South Dakota on CountyScore's composite ranking. Rankings are based on available data dimensions and updated as new data is added.
What are property taxes like in Yankton County, South Dakota?
The median annual property tax in Yankton County is $2,388, with an effective tax rate of 1.06%. This earns Yankton County a tax score of 31.5/100 on CountyScore (higher = lower taxes).
What is the median household income in Yankton County?
The median household income in Yankton County, South Dakota is $72,821 per year according to U.S. Census Bureau data. Yankton County earns an income score of 68.7/100 on CountyScore.
Is Yankton County, South Dakota a good place to live?
Yankton County scores 43.4/100 on CountyScore's overall county ranking, ranking #56 in South Dakota. The best way to evaluate Yankton County is to compare individual dimension scores — property tax, cost of living, income, safety, health, and schools — based on your personal priorities. Use CountyScore to compare Yankton County with other counties side by side.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

ByCounty Network

Data from U.S. Census Bureau ACS, FBI UCR, CDC, FEMA NRI, NCES, EPA SDWIS, NOAA — informational only.