Violent Crime
0/100K
100% lower than US avg
Bachelor's+
0.0%
100% lower than US avg
Obesity Rate
46.7%
45% higher than US avg
Unemployment
10.7%
197% higher than US avg
Poverty Rate
100.0%
706% higher than US avg
How Green Grass Compares to the U.S. Average (100% = U.S. avg)
People
Population80
Median Age21.0 yrs
Density10/mi²
Male / Female56% / 44%
Largest GroupWhite 0%
Veterans56.0%
Economy
Unemployment10.7%
Poverty100.0%
County GDP$121M
Housing
Ownership100.0%
Zillow$277,791
Rent Burden19.7%
Crime
C+
Violent0/100K
Property368/100K
Health
Obesity46.7%
Smoking35.0%
Depression21.8%
Heart Disease9.6%
Climate
Avg Temp45°F (7°C)
AQI35 (Good)
Rain19.4 in/yr
Sunny Days311/yr
Elevation2,017 ft (615 m)
Education
A
Bachelor's+0.0%
High School+87.0%
School Score3.11
Community
2024 VoteR 55% / D 43%
Broadband8.0%
Is Green Grass a Good Place to Live?
Based on current data, Green Grass receives an overall livability score of 3.5 out of 5.0, earning a grade of B+. Key strengths include low crime rates, abundant sunshine. Areas to be aware of include above-average unemployment, an elevated poverty rate, high obesity rates. Green Grass offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
At 10.7%, unemployment is notably high. 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
Green Grass 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 368 per 100,000, 81% below the national average.
Education
0.0% of residents hold a bachelor's degree, below the national average of 33.7%. 87.0% have completed high school. School test scores average 3.1/10, below typical benchmarks.
Climate & Weather
Green Grass has a cool climate with an average annual temperature of 45°F. Winters average 17°F in January while summers reach 73°F in July. With 311 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 19.4 inches, including 41.2 inches of snow. Air quality is rated Good with a median AQI of 35.
Green Grass has a population of 80 with a density of 10 people per square mile, spread across 8.1 square miles. The median age is 21.0 years, 46% younger than the national median of 38.9. The gender split is 43.8% female and 56.3% male. The city is predominantly Hispanic (100%). 56.0% of the population are veterans, above the national rate of 6.0%.
Population
21.0yrs
Median Age
46% below US avg
Race & Ethnicity
Green Grass vs U.S. Average
Social Characteristics
Green Grass vs U.S. Average
The average weekly wage is $927, 35% lower than the U.S. average. The unemployment rate is 10.7% (above 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 68 business establishments, including 4 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living.
Income: Green Grass vs U.S.
Income
| |
| Avg Weekly Wage | $927 |
| IRS Avg AGI | $43,414 |
| Gini Index | 0.491 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 10.7% |
| 197% above US avg |
| Poverty Rate | 100.0% |
| 706% above US avg |
| Establishments (County) | 68 |
| County GDP | $121M |
Business (County)
| Restaurants | 4 |
| Healthcare | 4 |
| Retail | 4 |
Tax & Cost of Living
| |
| Cost of Living | 88.60 (100=avg) |
Zillow estimates the typical home value at $277,791. 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). 19.7% 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% |
Property Tax
In Green Grass, 46.7% of adults are obese, above the national rate of 32.1%. 21.3% have diabetes (above the 10.5% national rate). Heart disease affects 9.6% of residents, above the national average. 40.9% have high blood pressure. 35.0% are current smokers (above the 14.0% national rate). 17.0% report binge drinking. 41.1% are physically inactive, above the national average. 21.8% report depression. 22.3% experience frequent mental distress. The dentist ratio is 1:1,913. 2.7% of residents have access to exercise opportunities. The food environment index is 4.2 out of 10.
Health Metrics: Green Grass vs U.S. Average (%)
Chronic Conditions
| Obesity | 46.7% |
| 45% above US avg |
| Diabetes | 21.3% |
| Heart Disease | 9.6% |
| High Blood Pressure | 40.9% |
| Asthma | 14.6% |
| COPD | 11.5% |
| Cancer | 6.1% |
| Stroke | 6.2% |
Behaviors & Mental Health
| Smoking | 35.0% |
| 150% above US avg |
| Binge Drinking | 17.0% |
| Physical Inactivity | 41.1% |
| Depression | 21.8% |
| Mental Distress | 22.3% |
| Physical Distress | 20.6% |
| Short Sleep | 40.0% |
Healthcare Access
| |
| Dentists | 1:1,913 |
| Mental Health | 1:945 |
| Checkup Rate | 72.6% |
| Dental Visits | 41.9% |
| Premature Death | 37,698/100K |
Food & Exercise
| Food Environment | 4.2/10 |
| Exercise Access | 2.7% |
| Healthcare Facilities | 4 |
Green Grass has a violent crime rate of 0 per 100,000 residents, 100% below the national average of 380. Property crime stands at 368 per 100,000, 81% below the U.S. average. The county recorded 2 fatal traffic crashes. Overall, Green Grass receives a safety grade of C+.
Crime Rates: Green Grass vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 0.0/100K |
| 100% below US avg |
| |
Property Crime
| Total Property | 368.5/100K |
| 81% below US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 2 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | C+ |
| Safety Score | 2.5 / 5.0 |
Green Grass has a cool climate with an average annual temperature of 45°F (7°C). Winters average 17°F in January while summers reach 73°F in July. The area gets 311 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 19.4 inches (drier than the 38-inch national average). The area receives 41.2 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 2,017 feet.
Temperature
17°F Jan (-8°C)
73°F Jul (23°C)
| Annual Average | 45.3°F |
| 16% below US avg |
| January Average | 17°F (-8°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 2,017 ft (615 m) |
| Area | 8.1 sq mi (21.1 km²) |
| Population Density | 10/sq mi |
| Coordinates | 45.1566°N, 101.2870°W |
| Timezone | America/Chicago |
| County | Corson County County |
| Nearest Airport | Pierre Regional (PIR)
73 miles away |
Precipitation & Snow
Annual Rainfall
19.4"
49% below US avg
Wettest Month (Jun)
3.19"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 38.1 / 100 |
| Social Vulnerability | 91.2 / 100 |
| Community Resilience | 2.9 / 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 |
Very Low |
| Cold Wave |
Relatively High |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
6 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.7. Most recent: M2.6 on Jun 8, 2025.
| May 30, 2024 |
38 km NNW of Pierre, South Dakota |
M3.7 |
79 km |
| Aug 9, 2011 |
2 km S of Fort Pierre, South Dakota |
M3.3 |
117 km |
| Aug 5, 2022 |
4 km ENE of Draper, South Dakota |
M3.2 |
150 km |
| Aug 15, 2017 |
8 km E of Agar, South Dakota |
M3.0 |
110 km |
| Jun 8, 2025 |
19 km NW of Wasta, South Dakota |
M2.6 |
149 km |
| Jun 16, 2021 |
15 km N of Quinn, South Dakota |
M2.6 |
131 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
144 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF3. Total: 17 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Jun 21, 1983 |
EF3 |
43 km |
0 |
| Jun 20, 1968 |
EF3 |
93 km |
0 |
| Jun 2, 2024 |
EF2 |
89 km |
0 |
| Jun 16, 2010 |
EF2 |
29 km |
0 |
| Jun 16, 2010 |
EF2 |
11 km |
0 |
| May 24, 2010 |
EF2 |
75 km |
0 |
| May 24, 2010 |
EF2 |
68 km |
0 |
| May 24, 2010 |
EF2 |
96 km |
0 |
| Jul 18, 1986 |
EF2 |
84 km |
0 |
| May 19, 1974 |
EF2 |
92 km |
0 |
| May 19, 1974 |
EF2 |
99 km |
0 |
| Jul 18, 1970 |
EF2 |
78 km |
0 |
| Aug 12, 1969 |
EF2 |
81 km |
0 |
| Jul 7, 1969 |
EF2 |
75 km |
0 |
| Jun 20, 1968 |
EF2 |
98 km |
0 |
| Jun 8, 1964 |
EF2 |
47 km |
0 |
| Aug 24, 1960 |
EF2 |
90 km |
0 |
| Aug 31, 1959 |
EF2 |
96 km |
0 |
| Apr 19, 1955 |
EF2 |
15 km |
0 |
| Apr 19, 1955 |
EF2 |
93 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
20 wildfires (100+ acres) within 100 km.
Largest: LAPLANTE (14,777 ac, 2002).
| Year |
Name |
Acres |
Distance |
| 2002 |
LAPLANTE |
14,777 |
50 km |
| 1991 |
UNNAMED |
14,487 |
62 km |
| 1999 |
FAITH |
12,629 |
72 km |
| 2000 |
GENO H. |
10,423 |
58 km |
| 2006 |
STONE MAN CHURCH |
10,389 |
61 km |
| 2000 |
TRIBLE |
9,718 |
98 km |
| 2000 |
HOUCK RANCH |
8,746 |
66 km |
| 2006 |
BLACK HORSE CREEK |
8,000 |
77 km |
| 1999 |
BULLHEAD |
5,606 |
65 km |
| 2006 |
KELLY |
5,071 |
82 km |
| 2022 |
HWY31 AND 101ST WEST |
4,879 |
95 km |
| 2000 |
JENSEN |
4,739 |
35 km |
| 2000 |
HAYES |
4,627 |
79 km |
| 2020 |
BENT RIM |
3,665 |
29 km |
| 2006 |
B WARD 1 |
3,325 |
51 km |
| 2005 |
LITTLE BEND |
2,789 |
63 km |
| 2006 |
1804 |
2,778 |
87 km |
| 2000 |
PASTURE 9 BURN |
2,768 |
80 km |
| 2012 |
MCINTOSH |
2,653 |
88 km |
| 2023 |
LITTLE BEND RX |
2,574 |
63 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
17°F (-8°C) |
0.4 in |
Coldest, Driest |
| February |
22°F (-5°C) |
0.5 in |
|
| March |
32°F (-0°C) |
1.3 in |
|
| April |
45°F (7°C) |
2.2 in |
|
| May |
57°F (14°C) |
3.1 in |
|
| June |
67°F (19°C) |
3.2 in |
Wettest |
| July |
73°F (23°C) |
2.3 in |
Warmest |
| August |
72°F (22°C) |
1.8 in |
|
| September |
61°F (16°C) |
1.3 in |
|
| October |
48°F (9°C) |
1.2 in |
|
| November |
31°F (-0°C) |
0.5 in |
|
| December |
20°F (-7°C) |
0.5 in |
|
Green Grass has a seasonal temperature swing of 56°F / from 17°F in January to 73°F in July. Total annual precipitation is 18.1 inches, with June being the wettest month (3.2") and January the driest (0.4").
Average costs for common services in Green Grass. 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 Green Grass
What is the population of Green Grass?
Green Grass has a population of 80 residents and is located in South Dakota. The population density is 10 people per square mile, spread across 8.1 square miles. The median age of residents is 21.0 years, which is younger than the national median of 38.9 years. The population is 43.8% female and 56.3% male.
Is Green Grass expensive to live in?
Green Grass is more affordable than the national average, with a cost of living index of 88.6 / below the baseline of 100.
Is Green Grass safe?
Green Grass 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 368 per 100,000 (below the national average). Overall, Green Grass receives a safety grade of C+ based on combined crime data.
What is the weather like in Green Grass?
Green Grass has a cool climate with an average annual temperature of 45°F (7°C). Winter temperatures average 17°F in January, while summers reach an average of 73°F in July. The area receives 311 sunny days per year, well above the national average of 205. Annual rainfall totals 19.4 inches, with 41.2 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in Green Grass?
The job market in Green Grass faces challenges, with unemployment at 10.7% / significantly above the national rate of 3.6%. The average weekly wage is $927. There are 68 business establishments in the area, including 4 restaurants and food service locations.
How are the schools in Green Grass?
Schools in Green Grass have an average test score of 3.1 out of 10, below typical national benchmarks. Families may want to research individual school ratings. 0.0% of adults in Green Grass hold a bachelor's degree or higher, below the national average of 33.7%. 87.0% have completed high school.
How healthy is Green Grass?
The obesity rate in Green Grass is 46.7% (above the national rate of 32.1%). 35.0% of adults are smokers. 41.1% are physically inactive. 21.8% of residents report depression. 2.7% of residents have access to exercise opportunities.
What are the demographics of Green Grass?
The racial and ethnic makeup of Green Grass is 100% Hispanic or Latino. 56.0% of the population are military veterans.
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