San Leandro is a city located in Alameda County, California. With a 2020 population of 88,965, it is the 91st largest city in California and the 380th largest city in the United States. San Leandro is currently declining at a rate of -0.41% annually but its population has increased by 4.73% since the most recent census, which recorded a population of 84,950 in 2010. San Leandro reached it's highest population of 90,666 in 2016. Spanning over 16 miles, San Leandro has a population density of 6,669 people per square mile.
The average household income in San Leandro is $92,607 with a poverty rate of 9.91%. The median rental costs in recent years comes to $1,491 per month, and the median house value is $543,100. The median age in San Leandro is 40.5 years, 39.7 years for males, and 41 years for females. For every 100 females there are 91.7 males.