Los Angeles, sau da yawa ana kiranta da asalin LA, ita ce babbar ni kasar a American 'Tare da kimanin mazauna 3,820,914 a cikin iyakokin birni har Zuwa shekara ta alif dubu biyu da ashirin da ukku 2023, ita ce birni na biyu mafi yawan jama'a a Amurka, bayan Birnin New York kawai; ita ce kuma cibiyar kasuwanci, kudi da al'adu ta Kudancin California. Los Angeles tana da kabilanci da al'adu daban-daban, kuma ita ce babban birni na babban birni mai mutane miliyan 12.8 a shekara ta (2023). Babban birnin Los Angeles, wanda ya hada da yankunan Los Angeles da Riverside-San Bernardino, babban birni ne mai mazauna sama da miliyan 18.3.

Yawancin birni da ya dace yana cikin wani kwari a Kudancin California kusa da Tekun Pacific a yamma kuma yana fadada wani ɓangare ta hanyar Dutsen Santa Monica da arewa zuwa Kwarin San Fernando, tare da birnin da ke kan iyaka da Kwarin San Gabriel zuwa gabas. Ya mamaye kimanin murabba'in kilomita 469 (1, ), kuma shine kujerar gundumar Los Angeles County, wanda shine mafi yawan jama'a kasar Amurka tare da kimanin mazauna miliyan 9.86 a shekarar ta alif dubu biyu da a shirin da biyu 2022.^[1] Ita ce birni na uku mafi yawan ziyarta a Amurka tare da baƙi sama da miliyan 2.7 tun daga shekara ta alif dubu biyu da a shirin da ukku 2023.

1. ↑ "Slowing State Population Decline puts Latest Population at 39,185,000" (PDF). Department of Finance. State of California. May 2, 2022. Archived from the original (PDF) on June 12, 2022. Retrieved June 12, 2022.