Median Income
$34,167
55% lower than US avg
Home Value
$69,800
75% lower than US avg
Violent Crime
0/100K
100% lower than US avg
Bachelor's+
20.3%
40% lower than US avg
Median Rent
$557
52% lower than US avg
Obesity Rate
36.0%
12% higher than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
14.5%
17% higher than US avg
How Eureka Compares to the U.S. Average (100% = U.S. avg)
People
Population946
Median Age58.7 yrs
Density1,017/mi²
Male / Female46% / 54%
Largest GroupWhite 93%
Veterans11.5%
Economy
B
Median Income$34,167
Per Capita$40,553
Unemployment0.0%
Poverty14.5%
County GDP$141M
Commute16 min
Housing
A+
Home Value$69,800
Rent$557
Ownership79.6%
Zillow$213,834
Housing Units580
Rent Burden25.6%
Crime
C+
Violent0/100K
Property460/100K
Health
Obesity36.0%
Uninsured10.7%
Smoking18.4%
Depression22.4%
Heart Disease6.1%
Climate
Avg Temp42°F (5°C)
AQI35 (Good)
Rain20.3 in/yr
Sunny Days276/yr
Elevation1,885 ft (575 m)
Education
C+
Bachelor's+20.3%
High School+77.2%
Graduate+6.3%
School Score5.88
Community
2024 VoteR 84% / D 14%
Commute16 min
Broadband72.8%
Libraries2
Is Eureka a Good Place to Live?
Based on current data, Eureka receives an overall livability score of 3.3 out of 5.0, earning a grade of B. Key strengths include low unemployment, low crime rates, affordable housing, abundant sunshine. Areas to be aware of include below-average incomes. Eureka offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Eureka is $34,167, 55% below the national average of $75,149. The job market is very strong with unemployment at just 0.0%. 14.5% of residents live in poverty, near the national average of 12.4%. Workers commute an average of 16 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in Eureka is $69,800, 75% below the national median / offering relatively affordable homeownership. Renters pay a median of $557 per month, below the national average / a plus for affordability. At just 2x median income, home prices are very affordable relative to local earnings.
Safety & Crime
Eureka is a very safe community with a violent crime rate of 0 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 460 per 100,000, 77% below the national average.
Education
20.3% of residents hold a bachelor's degree, below the national average of 33.7%. 77.2% have completed high school. Area schools have an average test score of 5.9/10.
Climate & Weather
Eureka has a cool climate with an average annual temperature of 42°F. Winters average 11°F in January while summers reach 70°F in July. With 276 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 20.3 inches, including 44.3 inches of snow. Air quality is rated Good with a median AQI of 35.
Eureka has a population of 946 with a density of 1,017 people per square mile, spread across 1.0 square miles. The median age is 58.7 years, 51% older than the national median of 38.9. The gender split is 53.7% female and 46.3% male. The city is predominantly White (93.1%), with 2.5% Hispanic, 4% Black. English is the primary language spoken at home by 90.4% of residents, while 9.6% speak Spanish. 11.5% of the population are veterans, above the national rate of 6.0%. 16.4% of residents have a disability (above the 13.0% national average). 93.3% have health insurance coverage.
Population
58.7yrs
Median Age
51% above US avg
Language Spoken at Home
English Only
90.4%
15% above US avg
Spanish
9.6%
28% below US avg
The median household income in Eureka is $34,167, which is 55% below the national average of $75,149. Per capita income is $40,553. The average weekly wage is $804, 44% lower than the U.S. average. The unemployment rate is 0.0% (below the 3.6% US average). 14.5% of residents live below the poverty line, higher than the national rate of 12.4%. The area has 97 business establishments, including 8 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living. Workers commute an average of 16 minutes (shorter than the 28-minute US average). 1.0% of workers work from home (below the 15.2% national rate).
Income
| Median HH Income | $34,167 |
| 55% below US avg |
| Per Capita Income | $40,553 |
| Avg Weekly Wage | $804 |
| IRS Avg AGI | $61,809 |
| Gini Index | 0.548 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 14.5% |
| 17% above US avg |
| Establishments (County) | 97 |
| County GDP | $141M |
Business (County)
| Restaurants | 8 |
| Healthcare | 7 |
| Retail | 12 |
| Manufacturing | 7 |
Tax & Cost of Living
| |
| Cost of Living | 88.60 (100=avg) |
Commute & Transportation
| Commute Time | 16.3 min |
| Drive Alone | 82.8% |
| Public Transit | 0.0% |
| Work from Home | 1.0% |
The median home value in Eureka is $69,800, 75% below the national median of $281,900. Zillow estimates the typical home value at $213,834, higher than the Census estimate. Monthly rent averages $557 (52% below the national average of $1,163). Fair market rent ranges from $784 for a one-bedroom to $990 for a two-bedroom apartment. 79.6% of housing units are owner-occupied (above the 65.4% national rate). There are 580 total housing units in the city. The median year a home was built is 1956. 25.6% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 2x, well within the affordable range.
Home Values
| Census Median | $69,800 |
| 75% below US avg |
| Zillow ZHVI | $213,834 |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $557 |
| 52% below US avg |
| Rent Burden | 25.6% |
HUD Fair Market Rent
| Studio | $691 |
| 1 Bedroom | $784 |
| 2 Bedrooms | $990 |
| 3 Bedrooms | $1,295 |
| 4 Bedrooms | $1,540 |
Ownership & Property
| Homeownership | 79.6% |
| Owner-Occupied | 79.6% |
| Renter-Occupied | 20.4% |
| Housing Units | 580 |
| Median Year Built | 1956 |
Property Tax
In Eureka, 36.0% of adults are obese, above the national rate of 32.1%. 10.1% have diabetes. Heart disease affects 6.1% of residents. 30.2% have high blood pressure. 18.4% are current smokers (above the 14.0% national rate). 20.3% report binge drinking. 25.5% are physically inactive. 22.4% report depression. 17.5% experience frequent mental distress. 10.7% of residents lack health insurance (above the 8.6% national rate). The primary care physician ratio is 1:2,420. The dentist ratio is 1:2,395. 57.5% of residents have access to exercise opportunities. The food environment index is 6.5 out of 10.
Health Metrics: Eureka vs U.S. Average (%)
Chronic Conditions
| Obesity | 36.0% |
| 12% above US avg |
| Diabetes | 10.1% |
| Heart Disease | 6.1% |
| High Blood Pressure | 30.2% |
| Asthma | 10.7% |
| COPD | 7.0% |
| Cancer | 7.6% |
| Stroke | 3.2% |
Behaviors & Mental Health
| Smoking | 18.4% |
| 31% above US avg |
| Binge Drinking | 20.3% |
| Physical Inactivity | 25.5% |
| Depression | 22.4% |
| Mental Distress | 17.5% |
| Physical Distress | 13.1% |
| Short Sleep | 30.8% |
Healthcare Access
| Insurance Rate | 93.3% |
| Uninsured | 10.7% |
| 24% above US avg |
| Primary Care | 1:2,420 |
| Dentists | 1:2,395 |
| Checkup Rate | 72.4% |
| Dental Visits | 66.3% |
| Premature Death | 4,353/100K |
Food & Exercise
| Food Environment | 6.5/10 |
| Exercise Access | 57.5% |
| Healthcare Facilities | 7 |
Eureka has a violent crime rate of 0 per 100,000 residents, 100% below the national average of 380. Property crime stands at 460 per 100,000, 77% below the U.S. average. Overall, Eureka receives a safety grade of C+.
Crime Rates: Eureka vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 0.0/100K |
| 100% below US avg |
| |
Property Crime
| Total Property | 460.1/100K |
| 77% below US avg |
Traffic Safety
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | C+ |
| Safety Score | 2.5 / 5.0 |
Eureka has a cool climate with an average annual temperature of 42°F (5°C). Winters average 11°F in January while summers reach 70°F in July. The area gets 276 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 20.3 inches (drier than the 38-inch national average). The area receives 44.3 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 1,885 feet.
Temperature
11°F Jan (-12°C)
70°F Jul (21°C)
| Annual Average | 41.8°F |
| 23% below US avg |
| January Average | 11°F (-12°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,885 ft (575 m) |
| Area | 1.0 sq mi (2.6 km²) |
| Population Density | 1,017/sq mi |
| Coordinates | 45.7712°N, 99.6207°W |
| Timezone | America/Chicago |
| County | McPherson County County |
| Nearest Airport | Aberdeen Regional (ABR)
62 miles away |
Precipitation & Snow
Annual Rainfall
20.3"
47% below US avg
Wettest Month (Jun)
3.27"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 11.1 / 100 |
| Social Vulnerability | 82.8 / 100 |
| Community Resilience | 55.2 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Earthquake |
Very Low |
| Wildfire |
Relatively Low |
| Flood |
Very Low |
| Hail |
Relatively Low |
| Strong Wind |
Relatively Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Moderate |
| Lightning |
Very Low |
| Ice Storm |
Relatively Low |
| Drought |
Relatively Low |
| Cold Wave |
Relatively Moderate |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.7. Most recent: M3.7 on May 30, 2024.
| May 30, 2024 |
38 km NNW of Pierre, South Dakota |
M3.7 |
141 km |
| Aug 15, 2017 |
8 km E of Agar, South Dakota |
M3.0 |
107 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
299 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 3 fatalities, 26 injuries.
| Date |
Rating |
Distance |
Fatalities |
| May 22, 2010 |
EF4 |
37 km |
0 |
| Jun 23, 2002 |
EF4 |
93 km |
0 |
| Aug 24, 2006 |
EF3 |
12 km |
0 |
| Jun 23, 2002 |
EF3 |
78 km |
0 |
| May 31, 1996 |
EF3 |
95 km |
0 |
| Jun 21, 1983 |
EF3 |
54 km |
0 |
| Aug 19, 1974 |
EF3 |
60 km |
0 |
| Jun 20, 1968 |
EF3 |
44 km |
0 |
| Jun 20, 1968 |
EF3 |
54 km |
0 |
| Jul 31, 1966 |
EF3 |
28 km |
2 |
| May 20, 1965 |
EF3 |
90 km |
0 |
| Jun 9, 1957 |
EF3 |
91 km |
0 |
| Jul 1, 1955 |
EF3 |
86 km |
0 |
| Aug 28, 2024 |
EF2 |
49 km |
0 |
| Jul 4, 2020 |
EF2 |
65 km |
0 |
| Jul 10, 2011 |
EF2 |
71 km |
0 |
| May 22, 2010 |
EF2 |
54 km |
0 |
| Jul 18, 2001 |
EF2 |
58 km |
0 |
| Aug 15, 1999 |
EF2 |
94 km |
0 |
| Jul 27, 1999 |
EF2 |
88 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
18 wildfires (100+ acres) within 100 km.
Largest: UNNAMED (14,487 ac, 1991).
| Year |
Name |
Acres |
Distance |
| 1991 |
UNNAMED |
14,487 |
88 km |
| 2000 |
TRIBLE |
9,718 |
73 km |
| 2015 |
CANNON BALL |
3,068 |
99 km |
| 2022 |
ROHRBACH |
2,887 |
50 km |
| 2006 |
1804 |
2,778 |
60 km |
| 2011 |
MOUND CITY |
2,755 |
44 km |
| 2004 |
FISCHER |
2,578 |
97 km |
| 2012 |
CORNSTALK |
2,561 |
97 km |
| 2006 |
FOUR BEAR |
2,179 |
95 km |
| 2000 |
FTMANUEL |
2,124 |
68 km |
| 2024 |
STATELINE |
2,123 |
96 km |
| 2003 |
24 |
2,119 |
89 km |
| 2015 |
BIG LAKE FIRE |
1,587 |
97 km |
| 2003 |
JOEL BERTSCH 2 |
1,460 |
19 km |
| 1991 |
UNNAMED |
1,438 |
66 km |
| 2004 |
ALLEN STUECKLE |
1,330 |
11 km |
| 1992 |
UNNAMED |
1,143 |
99 km |
| 2021 |
FUZZY |
1,075 |
99 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
11°F (-12°C) |
0.4 in |
Coldest, Driest |
| February |
17°F (-8°C) |
0.4 in |
|
| March |
29°F (-2°C) |
0.9 in |
|
| April |
44°F (7°C) |
1.8 in |
|
| May |
56°F (14°C) |
2.6 in |
|
| June |
65°F (19°C) |
3.3 in |
Wettest |
| July |
70°F (21°C) |
2.6 in |
Warmest |
| August |
70°F (21°C) |
2.2 in |
|
| September |
59°F (15°C) |
1.5 in |
|
| October |
46°F (8°C) |
1.4 in |
|
| November |
28°F (-2°C) |
0.7 in |
|
| December |
15°F (-10°C) |
0.4 in |
|
Eureka has a seasonal temperature swing of 59°F / from 11°F in January to 70°F in July. Total annual precipitation is 18.0 inches, with June being the wettest month (3.3") and January the driest (0.4").
Average costs for common services in Eureka. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$222 ($133–$354) |
| Specialist Visit |
$310 ($177–$487) |
| Urgent Care Visit |
$177 ($89–$310) |
| Emergency Room Visit |
$1,949 ($709–$4,430) |
| Dental Cleaning |
$115 ($66–$177) |
| Dental Filling |
$222 ($133–$354) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$40 ($22–$66) |
| Oil Change (Synthetic) |
$66 ($44–$106) |
| Brake Pad Replacement |
$266 ($133–$443) |
| Tire Rotation |
$35 ($18–$66) |
| New Tires (Set of 4) |
$532 ($354–$886) |
| Battery Replacement |
$177 ($89–$310) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$89 ($53–$133) |
| Electrician (Per Hour) |
$80 ($44–$124) |
| HVAC Repair |
$354 ($133–$709) |
| HVAC System Install |
$6,202 ($3,544–$10,632) |
| Roof Repair |
$886 ($354–$1,772) |
| Roof Replacement |
$7,974 ($4,873–$13,290) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,329 ($443–$3,101) |
| Divorce (Contested) |
$13,290 ($4,430–$26,580) |
| DUI Defense |
$4,430 ($1,772–$8,860) |
| Bankruptcy (Chapter 7) |
$1,329 ($709–$2,658) |
| Will Preparation |
$443 ($177–$886) |
| Trust Preparation |
$2,215 ($886–$4,430) |
View all 12 services
Personal Care
| Men's Haircut |
$22 ($13–$40) |
| Women's Haircut |
$49 ($27–$89) |
| Hair Coloring (Full) |
$133 ($66–$222) |
| Manicure |
$22 ($13–$40) |
| Pedicure |
$35 ($22–$58) |
| Massage (1 Hour) |
$71 ($44–$115) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.63 ($2.66–$4.87) |
| Dozen Eggs (per dozen) |
$3.10 ($2.22–$4.43) |
| Loaf of Bread |
$3.37 ($2.22–$4.87) |
| Chicken Breast (per lb) |
$3.99 ($2.66–$5.76) |
| Ground Beef (per lb) |
$4.87 ($3.54–$6.65) |
| Rice (per lb) |
$0.89 ($0.53–$1.59) |
View all 20 services
Utilities
| Electricity (Monthly) |
$124 ($71–$222) |
| Natural Gas (Monthly) |
$62 ($27–$133) |
| Water/Sewer (Monthly) |
$62 ($35–$106) |
| Internet (Monthly) |
$62 ($35–$89) |
| Cell Phone Plan (Monthly) |
$58 ($27–$89) |
| Cable TV (Monthly) |
$75 ($44–$133) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$177 ($66–$443) |
| Car Insurance (Annual) |
$1,772 ($1,063–$3,101) |
| Bus Pass (Monthly) |
$62 ($27–$115) |
| Taxi/Uber (5-Mile Ride) |
$13 ($7.09–$22) |
| Car Registration (Annual) |
$89 ($27–$222) |
| Driver's License Renewal |
$27 ($13–$66) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,063 ($532–$2,215) |
| Daycare (Toddler, Monthly) |
$886 ($443–$1,772) |
| After-School Care (Monthly) |
$354 ($177–$620) |
| Tutoring (Per Hour) |
$44 ($22–$89) |
| SAT/ACT Prep Course |
$886 ($354–$2,215) |
| Private School (K-12, Annual) |
$11,075 ($4,430–$26,580) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$53 ($27–$89) |
| Dog Vaccination (Annual) |
$89 ($44–$177) |
| Dog Grooming |
$53 ($27–$89) |
| Pet Boarding (Per Night) |
$35 ($18–$66) |
| Dog Spay/Neuter |
$266 ($133–$443) |
| Cat Spay/Neuter |
$177 ($89–$354) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $520 |
| Toddler | $520 |
| Preschool | $494 |
| Family Childcare (monthly) |
| Infant | $433 |
| Toddler | $433 |
| Preschool | $433 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Eureka
What is the population of Eureka?
Eureka has a population of 946 residents and is located in South Dakota. The population density is 1,017 people per square mile, spread across 1.0 square miles. The median age of residents is 58.7 years, which is older than the national median of 38.9 years. The population is 53.7% female and 46.3% male.
Is Eureka expensive to live in?
Eureka is more affordable than the national average, with a cost of living index of 88.6 / below the baseline of 100. The median household income is $34,167, 55% below the national average of $75,149. The median home value is $69,800 (75% below the U.S. median). Renters pay a median of $557 per month, below the national average of $1,163. The home price-to-income ratio is 2x, indicating housing is reasonably affordable relative to local income levels.
Is Eureka safe?
Eureka is considered a very safe city with a violent crime rate of 0 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 460 per 100,000 (below the national average). Overall, Eureka receives a safety grade of C+ based on combined crime data.
What is the weather like in Eureka?
Eureka has a cool climate with an average annual temperature of 42°F (5°C). Winter temperatures average 11°F in January, while summers reach an average of 70°F in July. The area receives 276 sunny days per year, well above the national average of 205. Annual rainfall totals 20.3 inches, with 44.3 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in Eureka?
The job market in Eureka is very strong, with unemployment at just 0.0% / well below the national rate of 3.6%. The average weekly wage is $804. There are 97 business establishments in the area, including 8 restaurants and food service locations. The average commute time is 16 minutes, and 1.0% of workers work from home.
How much does housing cost in Eureka?
The median home value in Eureka is $69,800. Zillow estimates the typical home value at $213,834. For renters, the median monthly rent is $557. Fair market rent is $784 for a 1-bedroom and $990 for a 2-bedroom apartment. The homeownership rate is 79.6%.
How are the schools in Eureka?
Schools in Eureka score 5.9 out of 10 on standardized testing, near the national average. 20.3% of adults in Eureka hold a bachelor's degree or higher, below the national average of 33.7%. 77.2% have completed high school. 6.3% hold a graduate or professional degree.
How healthy is Eureka?
The obesity rate in Eureka is 36.0% (above the national rate of 32.1%). 18.4% of adults are smokers. 25.5% are physically inactive. 22.4% of residents report depression. 10.7% lack health insurance (above the national rate). 57.5% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,420.
What is transportation like in Eureka?
The average commute in Eureka is 16 minutes, shorter than the national average of 28 minutes. 82.8% of workers drive alone to work, and 1.0% work from home.
What are the demographics of Eureka?
The racial and ethnic makeup of Eureka is 93.1% White, 4% Black or African American, 2.5% Hispanic or Latino. 90.4% of residents speak only English at home, while 9.6% speak Spanish. 11.5% of the population are military veterans. 16.4% of residents have a disability. 93.3% have health insurance coverage.
All Countries
