Violent Crime
0/100K
100% lower than US avg
Bachelor's+
50.0%
48% higher than US avg
Obesity Rate
35.2%
10% higher than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
100.0%
706% higher than US avg
How Onaka Compares to the U.S. Average (100% = U.S. avg)
People
Population23
Median Age13.5 yrs
Density88/mi²
Male / Female48% / 52%
Largest GroupWhite 100%
Veterans10.0%
Economy
Per Capita$3,122
Unemployment0.0%
Poverty100.0%
County GDP$169M
Housing
Ownership100.0%
Zillow$150,184
Housing Units13
Rent Burden18.8%
Crime
Violent0/100K
Property0/100K
Health
Obesity35.2%
Smoking17.9%
Depression22.7%
Heart Disease5.8%
Climate
Avg Temp43°F (6°C)
AQI35 (Good)
Rain21.4 in/yr
Sunny Days276/yr
Elevation1,860 ft (567 m)
Education
A+
Bachelor's+50.0%
High School+100.0%
Graduate+0.0%
School Score6.44
Community
2024 VoteR 81% / D 16%
Broadband7.0%
EV Stations1
Libraries1
Is Onaka a Good Place to Live?
Based on current data, Onaka receives an overall livability score of 5.0 out of 5.0, earning a grade of A+. Key strengths include low unemployment, low crime rates, a highly educated population, abundant sunshine. Areas to be aware of include an elevated poverty rate. Onaka stands out as an excellent place to live, with strong marks across most quality-of-life indicators.
Economy & Jobs
The job market is very strong with unemployment at just 0.0%. The poverty rate of 100.0% exceeds the national average of 12.4%, indicating economic hardship for a significant portion of the population.
Safety & Crime
Onaka 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 0 per 100,000, 100% below the national average.
Education
Educational attainment is solid, with 50.0% holding a bachelor's degree or higher, near the national average. 100.0% have completed high school. Local schools score 6.4/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
Onaka has a cool climate with an average annual temperature of 43°F. Winters average 12°F in January while summers reach 71°F in July. With 276 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 21.4 inches, including 47.0 inches of snow. Air quality is rated Good with a median AQI of 35.
Onaka has a population of 23 with a density of 88 people per square mile, spread across 0.0 square miles. The median age is 13.5 years, 65% younger than the national median of 38.9. The gender split is 52.2% female and 47.8% male. The city is predominantly White (100%). English is the primary language spoken at home by 100% of residents. 10.0% of the population are veterans, above the national rate of 6.0%. 0.0% of residents have a disability (below the 13.0% national average). 100.0% have health insurance coverage.
Population
13.5yrs
Median Age
65% below US avg
Language Spoken at Home
English Only
100.0%
27% above US avg
Spanish
0.0%
100% below US avg
Per capita income is $3,122 (below the $39,052 national figure). The average weekly wage is $818, 43% lower than the U.S. average. The unemployment rate is 0.0% (below the 3.6% US average). 100.0% of residents live below the poverty line, higher than the national rate of 12.4%. The area has 126 business establishments, including 9 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living. 62.5% of workers work from home (above the 15.2% national rate).
Income
| |
| Per Capita Income | $3,122 |
| Avg Weekly Wage | $818 |
| IRS Avg AGI | $76,770 |
| Gini Index | 0.453 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 100.0% |
| 706% above US avg |
| Establishments (County) | 126 |
| County GDP | $169M |
Business (County)
| Restaurants | 9 |
| Healthcare | 6 |
| Retail | 11 |
Tax & Cost of Living
| |
| Cost of Living | 88.60 (100=avg) |
Commute & Transportation
| Drive Alone | 0.0% |
| Public Transit | 0.0% |
| Work from Home | 62.5% |
Zillow estimates the typical home value at $150,184. Fair market rent ranges from $784 for a one-bedroom to $990 for a two-bedroom apartment. 100.0% of housing units are owner-occupied (above the 65.4% national rate). There are 13 total housing units in the city. The median year a home was built is 1949. 18.8% of renters spend 30% or more of their income on housing.
Real Estate Market (Redfin)
Rental Costs
HUD Fair Market Rent
| Studio | $691 |
| 1 Bedroom | $784 |
| 2 Bedrooms | $990 |
| 3 Bedrooms | $1,295 |
| 4 Bedrooms | $1,540 |
Ownership & Property
| Homeownership | 100.0% |
| Owner-Occupied | 100.0% |
| Renter-Occupied | 0.0% |
| Housing Units | 13 |
| Median Year Built | 1949 |
Property Tax
In Onaka, 35.2% of adults are obese, above the national rate of 32.1%. 9.7% have diabetes. Heart disease affects 5.8% of residents. 28.6% have high blood pressure. 17.9% are current smokers (above the 14.0% national rate). 19.7% report binge drinking. 23.6% are physically inactive. 22.7% report depression. 17.4% experience frequent mental distress. The primary care physician ratio is 1:2,137. 44.8% of residents have access to exercise opportunities. The food environment index is 6.2 out of 10.
Health Metrics: Onaka vs U.S. Average (%)
Chronic Conditions
| Obesity | 35.2% |
| 10% above US avg |
| Diabetes | 9.7% |
| Heart Disease | 5.8% |
| High Blood Pressure | 28.6% |
| Asthma | 10.2% |
| COPD | 6.6% |
| Cancer | 6.9% |
| Stroke | 3.0% |
Behaviors & Mental Health
| Smoking | 17.9% |
| 28% above US avg |
| Binge Drinking | 19.7% |
| Physical Inactivity | 23.6% |
| Depression | 22.7% |
| Mental Distress | 17.4% |
| Physical Distress | 12.4% |
| Short Sleep | 31.6% |
Healthcare Access
| Insurance Rate | 100.0% |
| |
| Primary Care | 1:2,137 |
| Checkup Rate | 69.8% |
| Dental Visits | 58.4% |
| Premature Death | 5,579/100K |
Food & Exercise
| Food Environment | 6.2/10 |
| Exercise Access | 44.8% |
| Healthcare Facilities | 6 |
Onaka has a violent crime rate of 0 per 100,000 residents, 100% below the national average of 380. Property crime stands at 0 per 100,000, 100% below the U.S. average.
Crime Rates: Onaka vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 0.0/100K |
| 100% below US avg |
| |
Property Crime
| Total Property | 0.0/100K |
| 100% below US avg |
Traffic Safety
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
Onaka has a cool climate with an average annual temperature of 43°F (6°C). Winters average 12°F in January while summers reach 71°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 21.4 inches (drier than the 38-inch national average). The area receives 47.0 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 1,860 feet.
Temperature
12°F Jan (-11°C)
71°F Jul (22°C)
| Annual Average | 42.6°F |
| 21% below US avg |
| January Average | 12°F (-11°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,860 ft (567 m) |
| Area | 0.0 sq mi (0.0 km²) |
| Population Density | 88/sq mi |
| Coordinates | 45.1912°N, 99.4647°W |
| Timezone | America/Chicago |
| County | Faulk County County |
| Nearest Airport | Aberdeen Regional (ABR)
54 miles away |
Precipitation & Snow
Annual Rainfall
21.4"
44% below US avg
Wettest Month (Jun)
3.35"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 8.0 / 100 |
| Social Vulnerability | 90.7 / 100 |
| Community Resilience | 48.4 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Earthquake |
Very Low |
| Wildfire |
Relatively Low |
| Flood |
Very Low |
| Hail |
Relatively Low |
| Strong Wind |
Very Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Low |
| Lightning |
Very Low |
| Ice Storm |
Relatively Low |
| Drought |
Relatively Low |
| Cold Wave |
Relatively Low |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
5 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 |
102 km |
| Aug 9, 2011 |
2 km S of Fort Pierre, South Dakota |
M3.3 |
120 km |
| Jul 26, 2002 |
0 km WSW of Huron, South Dakota |
M3.1 |
135 km |
| Aug 15, 2017 |
8 km E of Agar, South Dakota |
M3.0 |
55 km |
| Jul 3, 1995 |
9 km SSW of Fort Thompson, South Dakota |
M2.8 |
133 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
304 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 6 fatalities, 40 injuries.
| Date |
Rating |
Distance |
Fatalities |
| May 22, 2010 |
EF4 |
36 km |
0 |
| Jun 23, 2002 |
EF4 |
97 km |
0 |
| Aug 24, 2006 |
EF3 |
56 km |
0 |
| Jun 23, 2002 |
EF3 |
89 km |
0 |
| May 31, 1996 |
EF3 |
83 km |
0 |
| Jun 7, 1993 |
EF3 |
90 km |
0 |
| Jul 1, 1973 |
EF3 |
76 km |
1 |
| Jun 20, 1968 |
EF3 |
70 km |
0 |
| Jun 20, 1968 |
EF3 |
56 km |
0 |
| Jul 31, 1966 |
EF3 |
90 km |
2 |
| Jun 9, 1957 |
EF3 |
32 km |
0 |
| Aug 28, 2024 |
EF2 |
82 km |
0 |
| Aug 30, 2020 |
EF2 |
66 km |
1 |
| Jul 4, 2020 |
EF2 |
74 km |
0 |
| May 22, 2010 |
EF2 |
53 km |
0 |
| Aug 24, 2006 |
EF2 |
81 km |
0 |
| Jul 18, 2001 |
EF2 |
17 km |
0 |
| Jun 7, 1993 |
EF2 |
92 km |
0 |
| Jun 7, 1993 |
EF2 |
92 km |
0 |
| Jun 7, 1993 |
EF2 |
92 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
10 wildfires (100+ acres) within 100 km.
Largest: LAPLANTE (14,777 ac, 2002).
| Year |
Name |
Acres |
Distance |
| 2002 |
LAPLANTE |
14,777 |
94 km |
| 2022 |
ROHRBACH |
2,887 |
16 km |
| 2006 |
1804 |
2,778 |
78 km |
| 2011 |
MOUND CITY |
2,755 |
85 km |
| 2006 |
FOUR BEAR |
2,179 |
72 km |
| 2003 |
JOEL BERTSCH 2 |
1,460 |
80 km |
| 1991 |
UNNAMED |
1,438 |
92 km |
| 2004 |
ALLEN STUECKLE |
1,330 |
76 km |
| 2005 |
N HYDE |
1,204 |
53 km |
| 2021 |
FUZZY |
1,075 |
77 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
12°F (-11°C) |
0.4 in |
Coldest, Driest |
| February |
19°F (-8°C) |
0.4 in |
|
| March |
30°F (-1°C) |
1.1 in |
|
| April |
44°F (7°C) |
1.9 in |
|
| May |
57°F (14°C) |
2.5 in |
|
| June |
66°F (19°C) |
3.4 in |
Wettest |
| July |
71°F (22°C) |
2.5 in |
Warmest |
| August |
70°F (21°C) |
2.2 in |
|
| September |
60°F (15°C) |
1.5 in |
|
| October |
47°F (8°C) |
1.3 in |
|
| November |
29°F (-2°C) |
0.6 in |
|
| December |
16°F (-9°C) |
0.4 in |
|
Onaka has a seasonal temperature swing of 59°F / from 12°F in January to 71°F in July. Total annual precipitation is 18.0 inches, with June being the wettest month (3.4") and January the driest (0.4").
Average costs for common services in Onaka. 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 Onaka
What is the population of Onaka?
Onaka has a population of 23 residents and is located in South Dakota. The population density is 88 people per square mile, spread across 0.0 square miles. The median age of residents is 13.5 years, which is younger than the national median of 38.9 years. The population is 52.2% female and 47.8% male.
Is Onaka expensive to live in?
Onaka is more affordable than the national average, with a cost of living index of 88.6 / below the baseline of 100.
Is Onaka safe?
Onaka 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 0 per 100,000 (below the national average).
What is the weather like in Onaka?
Onaka has a cool climate with an average annual temperature of 43°F (6°C). Winter temperatures average 12°F in January, while summers reach an average of 71°F in July. The area receives 276 sunny days per year, well above the national average of 205. Annual rainfall totals 21.4 inches, with 47.0 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in Onaka?
The job market in Onaka is very strong, with unemployment at just 0.0% / well below the national rate of 3.6%. The average weekly wage is $818. There are 126 business establishments in the area, including 9 restaurants and food service locations.
How are the schools in Onaka?
Schools in Onaka score 6.4 out of 10 on standardized testing, near the national average. 50.0% of adults in Onaka hold a bachelor's degree or higher, above the national average of 33.7%. 100.0% have completed high school. 0.0% hold a graduate or professional degree.
How healthy is Onaka?
The obesity rate in Onaka is 35.2% (above the national rate of 32.1%). 17.9% of adults are smokers. 23.6% are physically inactive. 22.7% of residents report depression. 44.8% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,137.
What are the demographics of Onaka?
The racial and ethnic makeup of Onaka is 100% White. 100% of residents speak only English at home. 10.0% of the population are military veterans. 0.0% of residents have a disability. 100.0% have health insurance coverage.
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