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San Antonio, Chile

Valparaíso · Chile

San Antonio is a mid-size city in Valparaíso, Chile with a population of 87,675. Elevation: 128 ft (39 m). Average temperature: 61°F (16°C).

3.0 /5.0
B Good
87,675 Population 10,171/sq mi density
128 ft Elevation 39 meters
61°F Avg Temperature 16°C
16.9 in Annual Rain
America / Santiago Timezone
$16,300 Median Income
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
C
Economy
2.4 / 5.0
$16,300 median income, 9.0% unemployment
B
Safety
3.4 / 5.0
6 violent crimes/100K (98% below avg)
B
Education
3.2 / 5.0
28.0% bachelor's degree or higher

Discover San Antonio, Chile

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.

Full City Profile
Median Income $16,300
78% lower than US avg
Violent Crime 6/100K
98% lower than US avg
Bachelor's+ 28.0%
17% lower than US avg
Obesity Rate 38.9%
21% higher than US avg
Unemployment 9.0%
149% higher than US avg
Poverty Rate 0.5%
96% lower than US avg

People

Population87,675
Median Age35.5 yrs
Density10,171/mi²
Male / Female50% / 50%

Economy

C
Median Income$16,300
Per Capita$17,067
Unemployment9.0%
Poverty0.5%

Crime

B
Violent6/100K
PropertyN/A
Murder6.4/100K

Health

Obesity38.9%
UninsuredN/A
Smoking23.3%
Depression10.8%

Climate

Avg Temp61°F (16°C)
AQI28 (Good)
Rain16.9 in/yr
Sunny Days305/yr
Elevation128 ft (39 m)

Education

B
Bachelor's+28.0%
High School+96.4%

Community

CommuteN/A
Broadband94.5%
Population87,675
Population Density10,171 / sq mi
Elevation128 ft (39 m)
Coordinates-33.5947°, -71.6075°
TimezoneAmerica/Santiago
Country🇨🇱 Chile
State / ProvinceValparaíso
Average Temperature61°F (16°C)
January Average69°F (21°C)
July Average53°F (12°C)
Annual Precipitation16.9 inches (430 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$16,300
Median Age35.5 years

Is San Antonio a Good Place to Live?

Based on current data, San Antonio receives an overall livability score of 3.0 out of 5.0, earning a grade of B. Key strengths include low crime rates, abundant sunshine, a low poverty rate, strong internet connectivity. Areas to be aware of include above-average unemployment, below-average incomes, high obesity rates. San Antonio offers a solid quality of life with a good balance of affordability, safety, and opportunity.

Economy & Jobs

The median household income in San Antonio is $16,300, 78% below the national average of $75,149. At 9.0%, unemployment is notably high. Only 0.5% of residents live below the poverty line, well below the national rate of 12.4%.

Safety & Crime

San Antonio is a very safe community with a violent crime rate of 6 per 100,000 residents / well below the national average of 380.

Education

28.0% of residents hold a bachelor's degree, below the national average of 33.7%. 96.4% have completed high school.

Climate & Weather

San Antonio enjoys a moderate climate with an average annual temperature of 61°F. Winters average 69°F in January while summers reach 53°F in July. With 305 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 16.9 inches. Air quality is rated Good with a median AQI of 28.

San Antonio has a population of 87,675 with a density of 10,171 people per square mile, spread across 8.6 square miles. The median age is 35.5 years, 9% younger than the national median of 38.9. The gender split is 50.3% female and 49.7% male. 14.1% of residents have a disability. 84.0% have health insurance coverage.

Population

87,675
Total Population
10,171
People / sq mi
35.5yrs
Median Age
9% below US avg
8.6mi²
Land Area

Gender Distribution

Male 49.7%
Female 50.3%

Race & Ethnicity

San Antonio vs U.S. Average

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

San Antonio vs U.S. Average

The median household income in San Antonio is $16,300, which is 78% below the national average of $75,149. Per capita income is $17,067 (below the $39,052 national figure). The unemployment rate is 9.0% (above the 3.6% US average). 0.5% of residents live below the poverty line, lower than the national rate of 12.4%. The cost of living index is 46.2, below the national baseline of 100 / offering relatively affordable living.

Income: San Antonio vs U.S.

Commute Mode

Income

Median HH Income$16,300
78% below US avg
Per Capita Income$17,067

Employment & Poverty

Unemployment9.0%
149% above US avg
Poverty Rate0.5%
96% below US avg

Business (County)

Tax & Cost of Living

Cost of Living46.20 (100=avg)

Commute & Transportation

Walkability

In San Antonio, 38.9% of adults are obese, above the national rate of 32.1%. 10.5% have diabetes. 36.1% have high blood pressure. 23.3% are current smokers (above the 14.0% national rate). 7.9% report binge drinking. 87.6% are physically inactive, above the national average. 10.8% report depression (below the 20.0% national average). 9.7% experience frequent mental distress.

Health Metrics: San Antonio vs U.S. Average (%)

Chronic Conditions

Obesity38.9%
21% above US avg
Diabetes10.5%
High Blood Pressure36.1%
COPD0.8%
Kidney Disease1.1%

Behaviors & Mental Health

Smoking23.3%
66% above US avg
Binge Drinking7.9%
Physical Inactivity87.6%
Depression10.8%
Mental Distress9.7%

Healthcare Access

Insurance Rate84.0%
Premature Death94/100K

Food & Exercise

San Antonio has a violent crime rate of 6 per 100,000 residents, 98% below the national average of 380. The murder rate is 6.4 per 100,000 (above the national rate of 6.3). Overall, San Antonio receives a safety grade of B.

Crime Rates: San Antonio vs U.S. Average (per 100,000)

Violent Crime

Total Violent6.4/100K
98% below US avg
Murder6.4/100K
1% above US avg

Property Crime

Traffic Safety

Avg Accident Severity0.0 / 4.0

Safety Score

Safety GradeB
Safety Score3.4 / 5.0
View full crime details →
San Antonio enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 69°F in January while summers reach 53°F in July / relatively mild seasonal variation. The area gets 305 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 16.9 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 28 / among the cleanest air in the country. 89% of days have good air quality. The city sits at an elevation of 128 feet.

Temperature

69°F Jan (21°C) 53°F Jul (12°C)
Annual Average60.7°F
12% above US avg
January Average69°F (21°C)
July Average53°F (12°C)
Sunny Days305 days/yr

Geography

Elevation128 ft (39 m)
Area8.6 sq mi (22.3 km²)
Population Density10,171/sq mi
Coordinates-33.5947°N, 71.6075°W
TimezoneAmerica/Santiago

Precipitation & Snow

Annual Rainfall 16.9"
55% below US avg
Snowfall 0.0"
Wettest Month (Jul) 4.29"
Driest Month (Jan) 0.04"

Air Quality

AQI Median28.0
RatingGood
Good Days %89.4%

Earthquake History

11,295 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.0. Most recent: M4.0 on Aug 27, 2025.

Mar 11, 2010 52 km NW of Santa Cruz, Chile M7.0 83 km
Mar 11, 2010 61 km NW of Santa Cruz, Chile M6.9 82 km
Apr 24, 2017 40 km W of Valparaíso, Chile M6.9 75 km
Aug 1, 2019 96 km SW of San Antonio, Chile M6.8 96 km
Apr 17, 2012 22 km NW of Hacienda La Calera, Chile M6.7 110 km
Jun 16, 2000 53 km ESE of Puente Alto, Chile M6.4 144 km
Jul 29, 1998 16 km NNW of La Ligua, Chile M6.4 146 km
Aug 23, 2014 23 km WNW of Hacienda La Calera, Chile M6.4 101 km
Sep 19, 2015 79 km W of La Ligua, Chile M6.2 147 km
Sep 18, 2015 92 km NW of Valparaíso, Chile M6.2 148 km
Feb 28, 2010 27 km W of Rauco, Chile M6.2 146 km
Feb 27, 2010 25 km NW of Cartagena, Chile M6.2 28 km
Feb 27, 2010 64 km N of Constitución, Chile M6.1 149 km
May 18, 1992 38 km W of San Antonio, Chile M6.1 38 km
Apr 23, 2017 37 km W of Valparaíso, Chile M6.0 74 km
Jul 16, 2011 32 km SW of San Antonio, Chile M6.0 33 km
Mar 11, 2010 61 km WNW of Santa Cruz, Chile M6.0 104 km
Feb 22, 1996 10 km SW of San Antonio, Chile M6.0 10 km
Feb 27, 2010 42 km W of Santa Cruz, Chile M6.0 125 km
Mar 4, 2010 50 km WSW of Valparaíso, Chile M6.0 64 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

8 tsunamis recorded within 500 km. Highest wave on record: 8.0 m (26 ft).

Year Location Cause Max Wave Deaths Distance
1730 CENTRAL CHILE Earthquake 8.0 m 5 122 km
1822 CENTRAL CHILE Earthquake 3.6 m 72 76 km
1985 CENTRAL CHILE Earthquake 3.5 m 180 52 km
1906 CENTRAL CHILE Earthquake 3.5 m 4,000 76 km
1971 CENTRAL CHILE Earthquake 0.6 m 83 128 km
1973 CENTRAL CHILE Earthquake 0.2 m — 122 km
2017 CENTRAL CHILE Earthquake 0.2 m — 75 km
2010 CENTRAL CHILE Earthquake 0.1 m — 82 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

6 volcanoes within 200 km. Closest: San Jose (160 km).

Name Type Elevation Last Eruption Distance
San Jose Stratovolcano(es) 6,070 m (19,915 ft) 1960 160 km
Palomo Stratovolcano 4,860 m (15,945 ft) Unknown 165 km
Tupungatito Stratovolcano 5,660 m (18,570 ft) 1987 169 km
Maipo Caldera 5,323 m (17,464 ft) 1912 176 km
Tinguiririca Stratovolcano 4,280 m (14,042 ft) 1917 178 km
Atuel, Caldera del Caldera 5,189 m (17,024 ft) Unknown 185 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 69°F (21°C) 0.0 in Warmest, Driest
February 68°F (20°C) 0.0 in
March 65°F (19°C) 0.2 in
April 61°F (16°C) 0.8 in
May 57°F (14°C) 2.7 in
June 54°F (12°C) 4.2 in
July 53°F (12°C) 4.3 in Coldest, Wettest
August 54°F (12°C) 2.3 in
September 57°F (14°C) 1.2 in
October 60°F (16°C) 0.7 in
November 64°F (18°C) 0.4 in
December 67°F (20°C) 0.2 in

San Antonio has a seasonal temperature swing of 16°F / from 53°F in July to 69°F in January. Total annual precipitation is 16.9 inches, with July being the wettest month (4.3") and January the driest (0.0").

View full weather details →
28.0% of adults hold a bachelor's degree or higher, 17% below the national average of 33.7%. 96.4% have completed high school. 94.5% of households have broadband internet access.

Education

Bachelor's Degree+28.0%
17% below US avg
High School+96.4%
B Education Grade (3.2/5.0)

Area & Infrastructure

Population Density10,171/sq mi
Total Area8.6 sq mi

Services

Broadband Access94.5%

Commute & Transportation

Radio Stations near San Antonio

5 stations within ~55 km.

Station Genre Quality
Carnaval San Antonio — MP3 128 kbps
Radio Del Maipo — MP3 128 kbps
Radio Stella Maris catholic radio, catholic talk MP3 160 kbps
RADIO UVM — MP3 256 kbps
Radio Estacion del Poder — MP3

Airports Near San Antonio

36 airports within the area.

AirportIATAType
Viña del Mar AirportKNAMedium Airport
Alberto Santos Dumont Airport—Small Airport
Costa del Sol Airport—Small Airport
Curacaví Airport—Small Airport
Don Aliro Garcia Airport—Small Airport
El Alba Airport—Small Airport
El Boco Airport—Small Airport
El Corte Airport—Small Airport
El Porvenir Airport—Small Airport
El Rosario Airport—Small Airport
El Tapihue Airport—Small Airport
Fundo Loma Larga Airport—Small Airport
Hacienda Lipangue Airport—Small Airport
Juan Enrique Airport—Small Airport
La Esperanza Airport—Small Airport
La Estrella Airport—Small Airport
Las Aguilas Airport—Small Airport
Las Aguilas Oriente Airport—Small Airport
Litueche Airport—Small Airport
Los Cuatro Diablos Airport—Small Airport
Los Paltos Airport—Small Airport
Marina de Rapel Airport—Small Airport
Melipilla Airport—Small Airport
Mónaco Airport—Small Airport
Olmué Airport—Small Airport
Panilonco Airport—Small Airport
Rapelhuapi Airport—Small Airport
Rodelillo AirportVAPSmall Airport
San Gerónimo Airport—Small Airport
Santa Rita Airport—Small Airport
Santa Teresa del Almendral Airport—Small Airport
Santo Domingo Airport—Small Airport
Topocalma Airport—Small Airport
Verfrut Airport—Small Airport
Viña Tarapacá Airport—Small Airport
Viñamar Airport—Small Airport

Explore Near San Antonio

UFO Sightings
2
Reported UFO sightings from the National UFO Reporting Center database
View all →
Waterfalls
1
Natural waterfalls documented by USGS and OpenStreetMap contributors
View all →

Download Full City Report

Get a comprehensive, print-ready PDF with all data for San Antonio.

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Frequently Asked Questions About San Antonio

What is the population of San Antonio?

San Antonio has a population of 87,675 residents and is located in Chile. The population density is 10,171 people per square mile, spread across 8.6 square miles. The median age of residents is 35.5 years, which is younger than the national median of 38.9 years. The population is 50.3% female and 49.7% male.

Is San Antonio expensive to live in?

San Antonio is more affordable than the national average, with a cost of living index of 46.2 / below the baseline of 100. The median household income is $16,300, 78% below the national average of $75,149.

Is San Antonio safe?

San Antonio is considered a very safe city with a violent crime rate of 6 per 100,000 residents, well below the national average of 380. Overall, San Antonio receives a safety grade of B based on combined crime data.

What is the weather like in San Antonio?

San Antonio enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winter temperatures average 69°F in January, while summers reach an average of 53°F in July. The area receives 305 sunny days per year, well above the national average of 205. Annual rainfall totals 16.9 inches. Air quality is rated Good with a median Air Quality Index (AQI) of 28.

How is the job market in San Antonio?

The job market in San Antonio faces challenges, with unemployment at 9.0% / significantly above the national rate of 3.6%.

How are the schools in San Antonio?

28.0% of adults in San Antonio hold a bachelor's degree or higher, below the national average of 33.7%. 96.4% have completed high school.

How healthy is San Antonio?

The obesity rate in San Antonio is 38.9% (above the national rate of 32.1%). 23.3% of adults are smokers. 87.6% are physically inactive. 10.8% of residents report depression.

Nearby Cities

Cartagena 17,978 pop · 2.8 mi Algarrobo 10,217 pop · 16.1 mi Casablanca 24,537 pop · 22.5 mi Melipilla 63,100 pop · 23.5 mi El Monte 26,459 pop · 36.3 mi Valparaíso 282,448 pop · 38.6 mi Quilpué 130,263 pop · 39.0 mi Talagante 51,764 pop · 39.4 mi Viña del Mar 334,248 pop · 39.5 mi Villa Alemana 97,320 pop · 40.1 mi Peñaflor 65,495 pop · 42.1 mi Limache 46,121 pop · 44.9 mi Padre Hurtado 63,250 pop · 46.2 mi Concón 42,152 pop · 46.8 mi
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