postgres 洛杉矶县（Los Angeles County）是美国加利福尼亚州下辖的县，县治洛杉矶，1850年设立，是美国人口最多的县。 /de/places/ca-los-angeles-county/relation-4.html place_us_ca_los_angeles_county place ca-los-angeles-county Los Angeles County

洛杉矶县（Los Angeles County）是美国加利福尼亚州下辖的县，县治洛杉矶，1850年设立，是美国人口最多的县。

published category-geography tag-admin-division zhwiki https://zh.wikipedia.org/wiki/%E6%B4%9B%E6%9D%89%E7%9F%B6%E5%8E%BF uscb2023 https://www.census.gov/library/reference/code-lists/ansi.html wikidata https://www.wikidata.org/wiki/Q104994 2026-10-29T03:02:01+08:00 2026-10-29T14:11:51+08:00 user:admin 7 ## 概况 洛杉矶县（Los Angeles County）是美国加利福尼亚州南部下辖的县（county），县治为洛杉矶，是美国人口最多的县[^zhwiki]。全县总面积约12,308平方公里，辖88个建制市，并拥有圣卡塔利娜岛与圣克利门蒂岛两个岛屿；2020年人口普查人口为10,014,009人，占加利福尼亚州人口的四分之一以上[^zhwiki]。 ## 沿革 洛杉矶县于1850年设立，是加利福尼亚州建州时最初设立的县之一[^wikidata]。设立之初辖境比现今大得多，包括今克恩县、圣贝纳迪诺县等县的部分地区，其后经多次析分，逐渐形成现在的县界。 ## 行政区划 洛杉矶县（Los Angeles County）是美国加利福尼亚州下辖的县（county），县治为洛杉矶[^uscb2023]。 ## 基本信息 - 所属州：[[place_us_ca|加利福尼亚州]] - 县治：洛杉矶[^uscb2023] - 行政级别：县（county）[^uscb2023] - 设立：1850年[^wikidata] - 面积：约12,308平方公里[^zhwiki] - 人口：10,014,009人（2020年人口普查）[^zhwiki] ## 上级行政区 位于[[place_us_ca|加利福尼亚州]]。 ## 核实数据（GeoNames） - 人口：约 9,818,605 - 坐标：34.1980, -118.2610 - FIPS 代码：ca037 /places/ca-los-angeles-county.html de true zh en county 34.35 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Village /de/places/ca-atwater-village.html place de zh en true place_kind Place kind County admin_area Admin area 美国 · 加利福尼亚州 · 洛杉矶县 coordinates Coordinates 34.35000, -118.19000 established Established 1850年 4 50 180 4 /de/places/ca-los-angeles-county/relation-3.xml 180 152 /de/places/ca-los-angeles-county/relation/mentions.html