County in California

San Francisco County Population (2026)

Population of San Francisco County with area, density and how it compares to nearby places.

☀️ 64°F now🕔 8:17 AM local📅 Best: May, June, July, August, September and October👥 810.000

Population of San Francisco County

Population810.000

San Francisco County ranks #6 by population among 6 comparable places in this atlas.

Quick facts about San Francisco County

TypeCounty
StateCalifornia
CountryUnited States
ContinentNorth America
Coordinates37°46′29.6″N 122°25′9.8″W (37.7749, -122.4194)
Population810.000
Local time8:17 AM (UTC-07:00)
Best monthsMay, June, July, August, September and October
ClimateMediterranean

Summary

San Francisco County is a county in California. San Francisco County is a county in the United States. It has a population of about 810.000.

Right now it is 64°F (18°C) in San Francisco County with clear sky. It feels like 58°F. Today runs from 57°F to 72°F. Chance of precipitation is 0%. Sightseeing conditions score 9.1/10 - excellent - go now.

The best time to visit San Francisco County is May, June, July, August, September and October. The climate is Mediterranean. January, February and December tend to be the least comfortable months. October is the warmest month with average highs near 71°F, while January is the coldest with lows near 46°F.

The closest major airport is San Francisco International Airport (SFO), about 11 mi away. Nearby highlights include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.

In plain terms. Today is slightly warmer than average for August. The forecast high of 72°F is 2.7°F above the 69°F typical for this month. The best window to be outside is roughly 9 AM to 12 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in San Francisco County today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Map of San Francisco County

Interactive map with nearby places. Switch between street, terrain and satellite views.

Coordinates: 37°46′29.6″N 122°25′9.8″W (37.7749, -122.4194)

Explore San Francisco County

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is San Francisco County?

San Francisco County is a county in California. Its coordinates are 37.7749, -122.4194. It lies in North America.

What is the weather like in San Francisco County right now?

It is currently 64°F (18°C) with clear sky. Humidity is 71% and wind is 16 mph.

When is the best time to visit San Francisco County?

May, June, July, August, September and October offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. January, February and December are usually the hardest months for outdoor plans.

What time zone is San Francisco County in?

San Francisco County observes America/Los_Angeles (UTC-07:00). The local time is 8:17 AM.

How many people live in San Francisco County?

San Francisco County has a population of approximately 810.000.

What is the nearest airport to San Francisco County?

The closest airports are San Francisco International Airport (SFO), 11 mi away.

What are the top things to do in San Francisco County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, Julia Pfeiffer Burns State Park and Emerald Bay State Park.

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Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated August 23, 2026 at 8:17 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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