Median Income
$135,893
81% higher than US avg
Violent Crime
86/100K
77% lower than US avg
Bachelor's+
23.2%
31% lower than US avg
Obesity Rate
30.7%
4% lower than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
0.0%
100% lower than US avg
How Angostura Compares to the U.S. Average (100% = U.S. avg)
People
Population114
Median Age53.3 yrs
Density9/mi²
Male / Female51% / 49%
Largest GroupWhite 95%
Veterans95.0%
Economy
A+
Median Income$135,893
Per Capita$65,580
Unemployment0.0%
Poverty0.0%
County GDP$372M
Housing
Ownership100.0%
Zillow$335,202
Housing Units215
Rent Burden33.6%
Crime
F
Violent86/100K
Property690/100K
Health
Obesity30.7%
Uninsured8.1%
Smoking13.8%
Depression18.1%
Heart Disease5.1%
Climate
Avg Temp47°F (8°C)
AQI35 (Good)
Rain18.2 in/yr
Sunny Days302/yr
Elevation3,311 ft (1,009 m)
Education
C+
Bachelor's+23.2%
High School+100.0%
Graduate+7.6%
School Score5.43
Community
2024 VoteR 73% / D 24%
Broadband62.0%
EV Stations2
Libraries2
Is Angostura a Good Place to Live?
Based on current data, Angostura receives an overall livability score of 3.0 out of 5.0, earning a grade of B. Key strengths include above-average household incomes, low unemployment, low crime rates, abundant sunshine. Angostura offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Angostura is $135,893, which is significantly higher than the national average / 81% above $75,149. This places Angostura among higher-income communities. The job market is very strong with unemployment at just 0.0%. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%.
Safety & Crime
Angostura is a very safe community with a violent crime rate of 86 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 690 per 100,000, 65% below the national average.
Education
23.2% of residents hold a bachelor's degree, below the national average of 33.7%. 100.0% have completed high school. Area schools have an average test score of 5.4/10.
Climate & Weather
Angostura experiences four distinct seasons with an average temperature of 47°F. Winters average 25°F in January while summers reach 73°F in July. With 302 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 18.2 inches, including 36.8 inches of snow. Air quality is rated Good with a median AQI of 35.
Angostura has a population of 114 with a density of 9 people per square mile, spread across 12.6 square miles. The median age is 53.3 years, 37% older than the national median of 38.9. The gender split is 49.1% female and 50.9% male. The city is predominantly White (94.7%), with 5.3% Hispanic. English is the primary language spoken at home by 100% of residents. 95.0% of the population are veterans, above the national rate of 6.0%. 28.8% of residents have a disability (above the 13.0% national average). 100.0% have health insurance coverage.
Population
53.3yrs
Median Age
37% above US avg
Race & Ethnicity
Angostura vs U.S. Average
Language Spoken at Home
English Only
100.0%
27% above US avg
Spanish
0.0%
100% below US avg
Social Characteristics
Angostura vs U.S. Average
The median household income in Angostura is $135,893, which is 81% above the national average of $75,149. Per capita income is $65,580 (above the $39,052 national figure). The average weekly wage is $985, 31% lower than the U.S. average. The unemployment rate is 0.0% (below the 3.6% US average). 0.0% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 352 business establishments, including 37 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living. 18.0% of workers work from home.
Income: Angostura vs U.S.
Income
| Median HH Income | $135,893 |
| 81% above US avg |
| Per Capita Income | $65,580 |
| Avg Weekly Wage | $985 |
| IRS Avg AGI | $65,283 |
| Gini Index | 0.443 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
| Establishments (County) | 352 |
| County GDP | $372M |
Business (County)
| Restaurants | 37 |
| Healthcare | 18 |
| Retail | 35 |
| Manufacturing | 5 |
Tax & Cost of Living
| Property Tax (IRS) | $5,050 |
| 44% above US avg |
| Cost of Living | 88.60 (100=avg) |
Commute & Transportation
| Drive Alone | 82.0% |
| Public Transit | 0.0% |
| Work from Home | 18.0% |
Zillow estimates the typical home value at $335,202. 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 215 total housing units in the city. The median year a home was built is 1987. The average annual property tax is $5,050 (higher than the $3,500 national average). 33.6% 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 | 215 |
| Median Year Built | 1987 |
Property Tax
| Avg Tax (IRS) | $5,050 |
| 44% above US avg |
In Angostura, 30.7% of adults are obese, below the national rate of 32.1%. 8.7% have diabetes (below the 10.5% national rate). Heart disease affects 5.1% of residents. 26.6% have high blood pressure. 13.8% are current smokers. 18.2% report binge drinking. 21.2% are physically inactive. 18.1% report depression. 13.7% experience frequent mental distress. 8.1% of residents lack health insurance. The primary care physician ratio is 1:1,440. The dentist ratio is 1:1,474. 86.4% of residents have access to exercise opportunities. The food environment index is 6.8 out of 10.
Health Metrics: Angostura vs U.S. Average (%)
Chronic Conditions
| Obesity | 30.7% |
| 4% below US avg |
| Diabetes | 8.7% |
| Heart Disease | 5.1% |
| High Blood Pressure | 26.6% |
| Asthma | 8.5% |
| COPD | 5.5% |
| Cancer | 6.4% |
| Stroke | 2.7% |
Behaviors & Mental Health
| Smoking | 13.8% |
| 1% below US avg |
| Binge Drinking | 18.2% |
| Physical Inactivity | 21.2% |
| Depression | 18.1% |
| Mental Distress | 13.7% |
| Physical Distress | 10.5% |
| Short Sleep | 26.4% |
Healthcare Access
| Insurance Rate | 100.0% |
| Uninsured | 8.1% |
| 6% below US avg |
| Primary Care | 1:1,440 |
| Dentists | 1:1,474 |
| Mental Health | 1:157 |
| Checkup Rate | 62.4% |
| Dental Visits | 58.6% |
| Premature Death | 12,519/100K |
Food & Exercise
| Food Environment | 6.8/10 |
| Exercise Access | 86.4% |
| Healthcare Facilities | 18 |
Angostura has a violent crime rate of 86 per 100,000 residents, 77% below the national average of 380. Property crime stands at 690 per 100,000, 65% below the U.S. average. The county recorded 2 fatal traffic crashes. The area has experienced 91 federally declared disasters. Overall, Angostura receives a safety grade of F.
Crime Rates: Angostura vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 86.3/100K |
| 77% below US avg |
| |
Property Crime
| Total Property | 690.1/100K |
| 65% below US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 2 |
| Avg Accident Severity | 0.0 / 4.0 |
| FEMA Disasters | 91 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Angostura experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 25°F in January while summers reach 73°F in July. The area gets 302 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 18.2 inches (drier than the 38-inch national average). The area receives 36.8 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 3,311 feet.
Temperature
25°F Jan (-4°C)
73°F Jul (23°C)
| Annual Average | 47.2°F |
| 13% below US avg |
| January Average | 25°F (-4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 3,311 ft (1,009 m) |
| Area | 12.6 sq mi (32.6 km²) |
| Population Density | 9/sq mi |
| Coordinates | 43.3189°N, 103.3907°W |
| Timezone | America/Chicago |
| County | Fall River County County |
| Nearest Airport | Rapid City Regional (RAP)
53 miles away |
Precipitation & Snow
Annual Rainfall
18.2"
52% below US avg
Wettest Month (May)
2.87"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 30.9 / 100 |
| Social Vulnerability | 92.2 / 100 |
| Community Resilience | 74.3 / 100 |
Hazard Breakdown
| Tornado |
Relatively Low |
| Earthquake |
Very Low |
| Wildfire |
Relatively Moderate |
| Flood |
Relatively Low |
| Hail |
Relatively Low |
| Strong Wind |
Relatively Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Moderate |
| Lightning |
Relatively Low |
| Ice Storm |
Very Low |
| Drought |
Very Low |
| Cold Wave |
Relatively Low |
| Landslide |
Very Low |
| Avalanche |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
28 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.0. Most recent: M2.6 on Jun 8, 2025.
| May 25, 2003 |
10 km SSW of Martin, South Dakota |
M4.0 |
132 km |
| Jan 28, 1990 |
8 km N of Manderson-White Horse Creek, South Dakota |
M4.0 |
72 km |
| Apr 9, 1996 |
34 km SW of Edgemont, South Dakota |
M3.7 |
64 km |
| Feb 6, 1996 |
13 km WNW of Hill City, South Dakota |
M3.7 |
79 km |
| Mar 9, 2025 |
7 km W of Fairburn, South Dakota |
M3.6 |
40 km |
| Dec 12, 2013 |
10 km WSW of Hermosa, South Dakota |
M3.5 |
56 km |
| Mar 26, 2021 |
10 km E of Edgemont, South Dakota |
M3.4 |
25 km |
| Mar 2, 1990 |
7 km N of Manderson-White Horse Creek, South Dakota |
M3.2 |
72 km |
| May 3, 1996 |
32 km SSW of Edgemont, South Dakota |
M3.1 |
60 km |
| Feb 7, 2007 |
11 km WSW of Wasta, South Dakota |
M3.1 |
103 km |
| Jun 18, 1998 |
23 km S of Chadron, Nebraska |
M3.1 |
84 km |
| Jun 29, 2024 |
22 km ESE of Hill View Heights, Wyoming |
M3.0 |
64 km |
| Nov 2, 1992 |
5 km ESE of Lusk, Wyoming |
M3.0 |
104 km |
| Jan 16, 2012 |
25 km E of Buffalo Gap, South Dakota |
M3.0 |
37 km |
| Jun 16, 2024 |
7 km NNE of Buffalo Gap, South Dakota |
M2.9 |
28 km |
| Mar 10, 2011 |
22 km N of Van Tassell, Wyoming |
M2.9 |
76 km |
| Mar 18, 1994 |
4 km SSW of Hot Springs, South Dakota |
M2.8 |
13 km |
| Jan 5, 2004 |
28 km SSE of Hill View Heights, Wyoming |
M2.8 |
58 km |
| Jul 17, 2016 |
15 km NNE of Oelrichs, South Dakota |
M2.8 |
19 km |
| Apr 4, 2024 |
19 km SW of Interior, South Dakota |
M2.8 |
104 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
198 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF3. Total: 1 fatality, 97 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Jun 4, 1994 |
EF3 |
98 km |
0 |
| May 11, 1991 |
EF3 |
99 km |
0 |
| Aug 6, 1956 |
EF3 |
99 km |
0 |
| Jul 2, 2020 |
EF2 |
97 km |
0 |
| Jun 13, 2016 |
EF2 |
62 km |
0 |
| Jun 22, 2012 |
EF2 |
43 km |
0 |
| Jun 4, 1999 |
EF2 |
53 km |
1 |
| Jun 4, 1999 |
EF2 |
52 km |
0 |
| May 11, 1991 |
EF2 |
97 km |
0 |
| Aug 17, 1983 |
EF2 |
29 km |
0 |
| Jun 19, 1983 |
EF2 |
22 km |
0 |
| Jun 5, 1982 |
EF2 |
49 km |
0 |
| Jun 4, 1982 |
EF2 |
93 km |
0 |
| Jul 28, 1976 |
EF2 |
56 km |
0 |
| Jul 14, 1969 |
EF2 |
6 km |
0 |
| Jun 18, 1967 |
EF2 |
85 km |
0 |
| Jul 23, 1966 |
EF2 |
73 km |
0 |
| Jun 22, 1966 |
EF2 |
42 km |
0 |
| Jun 11, 1965 |
EF2 |
57 km |
0 |
| May 20, 1962 |
EF2 |
95 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
20 wildfires (100+ acres) within 100 km.
Largest: JASPER (82,298 ac, 2000).
| Year |
Name |
Acres |
Distance |
| 2000 |
JASPER |
82,298 |
68 km |
| 2012 |
WELLNITZ |
77,277 |
69 km |
| 2012 |
WEST ASH |
55,228 |
73 km |
| 2017 |
LEGION LAKE |
54,868 |
39 km |
| 1989 |
FT.ROBINSON |
46,887 |
73 km |
| 2006 |
SIOUX COUNTY COMPLEX |
39,567 |
73 km |
| 2012 |
DOUTHIT |
29,036 |
61 km |
| 2006 |
DAWES COUNTY COMPLEX |
27,923 |
74 km |
| 2007 |
STAMPEDE |
22,848 |
65 km |
| 1985 |
FLINT HILLS |
21,062 |
22 km |
| 2016 |
FREEMAN |
19,121 |
35 km |
| 1985 |
4TH OFJULY |
18,177 |
65 km |
| 2003 |
RED POINT |
18,057 |
63 km |
| 2012 |
HAY CANYON |
17,815 |
32 km |
| 1988 |
GALENA |
16,936 |
51 km |
| 2002 |
BATTLE CREEK |
15,034 |
66 km |
| 1990 |
SWEDLUND |
14,673 |
42 km |
| 2016 |
INDIAN CANYON |
13,791 |
33 km |
| 2001 |
ELK MOUNTAIN 2 |
13,758 |
73 km |
| 2001 |
ROGERS SHACK |
11,794 |
53 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
25°F (-4°C) |
0.4 in |
Driest |
| February |
28°F (-2°C) |
0.5 in |
|
| March |
36°F (2°C) |
0.9 in |
|
| April |
46°F (8°C) |
1.9 in |
|
| May |
57°F (14°C) |
2.9 in |
Wettest |
| June |
67°F (19°C) |
2.8 in |
|
| July |
73°F (23°C) |
2.4 in |
Warmest |
| August |
72°F (22°C) |
1.6 in |
|
| September |
61°F (16°C) |
1.3 in |
|
| October |
49°F (9°C) |
1.1 in |
|
| November |
34°F (1°C) |
0.5 in |
|
| December |
24°F (-4°C) |
0.4 in |
Coldest |
Angostura has a seasonal temperature swing of 48°F / from 24°F in December to 73°F in July. Total annual precipitation is 16.6 inches, with May being the wettest month (2.9") and January the driest (0.4").
Average costs for common services in Angostura. 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 Angostura
What is the population of Angostura?
Angostura has a population of 114 residents and is located in South Dakota. The population density is 9 people per square mile, spread across 12.6 square miles. The median age of residents is 53.3 years, which is older than the national median of 38.9 years. The population is 49.1% female and 50.9% male.
Is Angostura expensive to live in?
Angostura 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 $135,893, 81% above the national average of $75,149.
Is Angostura safe?
Angostura is considered a very safe city with a violent crime rate of 86 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 690 per 100,000 (below the national average). Overall, Angostura receives a safety grade of F based on combined crime data.
What is the weather like in Angostura?
Angostura has a four-season climate with an average annual temperature of 47°F (8°C). Winter temperatures average 25°F in January, while summers reach an average of 73°F in July. The area receives 302 sunny days per year, well above the national average of 205. Annual rainfall totals 18.2 inches, with 36.8 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in Angostura?
The job market in Angostura is very strong, with unemployment at just 0.0% / well below the national rate of 3.6%. The average weekly wage is $985. There are 352 business establishments in the area, including 37 restaurants and food service locations.
How are the schools in Angostura?
Schools in Angostura score 5.4 out of 10 on standardized testing, near the national average. 23.2% of adults in Angostura hold a bachelor's degree or higher, below the national average of 33.7%. 100.0% have completed high school. 7.6% hold a graduate or professional degree.
How healthy is Angostura?
The obesity rate in Angostura is 30.7% (below the national rate of 32.1%). 13.8% of adults are smokers. 21.2% are physically inactive. 18.1% of residents report depression. 8.1% lack health insurance. 86.4% of residents have access to exercise opportunities. The primary care physician ratio is 1:1,440.
What are the demographics of Angostura?
The racial and ethnic makeup of Angostura is 94.7% White, 5.3% Hispanic or Latino. 100% of residents speak only English at home. 95.0% of the population are military veterans. 28.8% of residents have a disability. 100.0% have health insurance coverage.
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