The City of Hayward had a population of 2,450 as of July 1, 2020. Current Black Or African American Population demographics in Hayward, California 2020, 2019 by gender and age. Hayward (/ ˈ h eɪ w ər d /; formerly Haywards, Haywards Station, and Haywood) is a city located in Alameda County, California in the East Bay subregion of the San Francisco Bay Area.With a 2019 population … See also Population … Based on these growth levels, the state predicts its population will reach 6.3 million by 2020. Population Density The 2019 population density in the World is 52 people per Km 2 (134 people per mi 2), calculated on a total land area of 148,940,000 Km2 (57,506,032 sq. miles). Maryland is one of the top four states with the smallest population of whites . This was 0.048% of total United States population . If population growth rate would be same as in period 2010-2014 (+1.73%/year), Hayward population in 2020 would be: 171 355* . In 1900, the total number of citizens living on the islands was declared at 154,001 and just ten years later that had risen by 24.6% to 191,874. Hayward, Wisconsin photos, features, population & income data. Answer: Hayward, United States (Administrative unit: California) - last known population is ≈ 154 600 (year 2014). Maryland's population of blacks is also the 4th highest in the nation, falling only behind Mississippi , Louisiana , and Georgia . Hawaii Population History Although Hawaii only became a US state in 1959, there are population statistics dating back to the beginning of the 20 th century. Total number led homes in Hayward, by type Total Home Population: 49 Population of Family homes: 39 Population of 15 to 24 year olds: 2 Population of 25 to 34 year olds: 7 Population of 35 to 44 year olds: 4 Population of 45 to 54 Hayward (/ ˈ h eɪ w ər d /; formerly Haywards, Haywards Station, and Haywood) is a city located in Alameda County, California in the East Bay subregion of the San Francisco Bay Area.With a 2019 population …