Alameda County Population 2018

Alameda County's estimated population is 1,663,190 with a growth rate of 0.60% in the past year according to the most recent United States census data. Alameda County is the 7th largest county in California.

Year Population Growth Growth Rate
20171,663,1909,9540.60%
20161,653,23616,0950.98%
20151,637,14125,5691.59%
20141,611,57228,6361.81%
20131,582,93626,2881.69%
20121,556,64824,4331.59%
20111,532,21518,8131.24%
20101,513,402234,22018.31%
19901,279,182173,80315.72%
19801,105,37932,1953.00%
19701,073,184164,97518.16%
1960908,209167,89422.68%
1950740,315227,30444.31%
1940513,01138,1288.03%
1930474,883130,70637.98%
1920344,17798,04639.83%
1910246,131115,93489.05%
1900130,19736,33338.71%
189093,86430,88849.05%
188062,97638,739159.83%
187024,23715,310171.50%
18608,9270.00%

Alameda County Population Growth

Population Data via

Alameda County Race Data

Race Population Percentage
White837,05750.33%
Asian482,69829.02%
Black or African American193,49011.63%
Two or More Races85,4125.14%
American Indian and Alaska Native18,1531.09%
Native Hawaiian and Other Pacific Islander15,9370.96%

Alameda County Population Pyramid

0k10k20k30k40k50k60k70k Male Population0k10k20k30k40k50k60k70k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990