Streetlights in San Francisco County

Street lighting, dark streets and public safety lighting Local context for San Francisco County, California.

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8related places in the database
~ 190Street light points - model
~ 41Crossing lights - model

Streetlights summary

San Francisco County, California. Population: 827,526. Land area: 46.7 sq mi. Street lighting, dark streets and public safety lighting.

Recorded local data

Population827,526Source: census_popest_county. Population year: 2024.
Land area46.7 sq miSource: census_gazetteer. Geography year: 2023. Water area is excluded.

Derived from recorded data

Residents per square mile17,720.2Population / land area. Population and geography may refer to different years.

Model scenario

Street light points~ 190Scenario: (population / 10,000) x 2.3. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Crossing lights~ 41Scenario: (population / 10,000) x 0.5. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Public-space lights~ 66Scenario: (population / 10,000) x 0.8. Coefficients are assumptions, not locally measured rates. Not a verified object count.

Model values are scenarios, not an inventory or evidence that a service exists. Queues, applications, incidents, service users and unsafe homes are not inferred from population. Missing data does not mean zero.

Message topics

service issuemaintenanceaccessibilityschedule or timingclarification

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Select a type and briefly describe what happened. The message will be moderated before publication.

Do not include document numbers, exact home addresses, phone numbers of other people, children data or detailed medical information.

Other counties in California

Streetlights in other county pages in this state.

Los Angeles Countypopulation 9,757,179San Diego Countypopulation 3,298,799Orange Countypopulation 3,170,435Riverside Countypopulation 2,529,933San Bernardino Countypopulation 2,214,281
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Santa Clara Countypopulation 1,926,325Alameda Countypopulation 1,649,060Sacramento Countypopulation 1,611,231Contra Costa Countypopulation 1,172,607Fresno Countypopulation 1,024,125Kern Countypopulation 922,529Ventura Countypopulation 835,427San Joaquin Countypopulation 816,108San Mateo Countypopulation 742,893Stanislaus Countypopulation 556,972Sonoma Countypopulation 485,375Tulare Countypopulation 483,546Solano Countypopulation 455,101Santa Barbara Countypopulation 444,500Monterey Countypopulation 436,251Placer Countypopulation 433,822Merced Countypopulation 296,774San Luis Obispo Countypopulation 281,843Santa Cruz Countypopulation 262,406Marin Countypopulation 256,400Yolo Countypopulation 225,251Butte Countypopulation 208,334El Dorado Countypopulation 192,823Imperial Countypopulation 181,724Shasta Countypopulation 181,121Madera Countypopulation 165,432Kings Countypopulation 154,913Napa Countypopulation 132,727Humboldt Countypopulation 132,380Nevada Countypopulation 102,195Sutter Countypopulation 98,545Mendocino Countypopulation 89,175Yuba Countypopulation 87,469San Benito Countypopulation 69,159Lake Countypopulation 67,764Tehama Countypopulation 64,451Tuolumne Countypopulation 53,893Calaveras Countypopulation 46,505Siskiyou Countypopulation 42,498Amador Countypopulation 42,026Lassen Countypopulation 28,340Glenn Countypopulation 28,304Del Norte Countypopulation 27,009Colusa Countypopulation 22,074Plumas Countypopulation 18,834Inyo Countypopulation 18,485Mariposa Countypopulation 17,048Trinity Countypopulation 15,642Mono Countypopulation 12,991Modoc Countypopulation 8,491Sierra Countypopulation 3,113Alpine Countypopulation 1,099

Major cities in California

Streetlights in major city pages in this state.

Los AngelesCommunity - population 3,878,704San DiegoCommunity - population 1,404,452San JoseCommunity - population 997,368San FranciscoCommunity - population 827,526FresnoCommunity - population 550,105
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SacramentoCommunity - population 535,798Long BeachCommunity - population 450,901OaklandCommunity - population 443,554BakersfieldCommunity - population 417,468AnaheimCommunity - population 344,561StocktonCommunity - population 324,975RiversideCommunity - population 323,757IrvineCommunity - population 318,683Santa AnaCommunity - population 316,184Chula VistaCommunity - population 278,546Santa ClaritaCommunity - population 229,159FremontCommunity - population 228,192San BernardinoCommunity - population 224,775ModestoCommunity - population 220,592FontanaCommunity - population 218,455Moreno ValleyCommunity - population 213,919OxnardCommunity - population 200,616Huntington BeachCommunity - population 193,151GlendaleCommunity - population 187,823OntarioCommunity - population 185,285Elk GroveCommunity - population 182,797Santa RosaCommunity - population 177,524Rancho CucamongaCommunity - population 176,675Garden GroveCommunity - population 172,361OceansideCommunity - population 170,941LancasterCommunity - population 167,426RosevilleCommunity - population 163,304PalmdaleCommunity - population 162,536CoronaCommunity - population 161,540SalinasCommunity - population 160,783HaywardCommunity - population 158,440SunnyvaleCommunity - population 156,792EscondidoCommunity - population 148,847PomonaCommunity - population 147,966VisaliaCommunity - population 146,271VictorvilleCommunity - population 140,721FullertonCommunity - population 140,054TorranceCommunity - population 139,576OrangeCommunity - population 137,941PasadenaCommunity - population 137,195Santa ClaraCommunity - population 133,132ClovisCommunity - population 127,993Simi ValleyCommunity - population 125,778Thousand OaksCommunity - population 124,229ConcordCommunity - population 124,016VallejoCommunity - population 123,475FairfieldCommunity - population 122,646BerkeleyCommunity - population 121,749AntiochCommunity - population 118,453MenifeeCommunity - population 117,041RichmondCommunity - population 115,353CarlsbadCommunity - population 113,575MurrietaCommunity - population 112,539TemeculaCommunity - population 112,431Santa MariaCommunity - population 111,346

Frequently Asked Questions

What is recorded for population?

Population: 827,526. Source: census_popest_county. Population year: 2024.

What is recorded for land area?

Land area: 46.7 sq mi. Source: census_gazetteer. Geography year: 2023. Water area is excluded.

What is recorded for residents per square mile?

Residents per square mile: 17,720.2. Population / land area. Population and geography may refer to different years.

What does the model mean by street light points?

Street light points: ~ 190. Scenario: (population / 10,000) x 2.3. Coefficients are assumptions, not locally measured rates. Not a verified object count.

What does the model mean by crossing lights?

Crossing lights: ~ 41. Scenario: (population / 10,000) x 0.5. Coefficients are assumptions, not locally measured rates. Not a verified object count.

Why are some figures not shown?

Model values are scenarios, not an inventory or evidence that a service exists. Queues, applications, incidents, service users and unsafe homes are not inferred from population. Missing data does not mean zero.

What can I write in this section?

Topics: service issue, maintenance, accessibility, schedule or timing, clarification, other. Messages are moderated before publication.

Is this an official request?

No. QADM is not an official government website. For an official response, use the official channel of the relevant agency.