Centuries: 5th century - 6th century - 7th century
Decades: 500s 510s 520s 530s 540s - 550s - 560s 570s 580s 590s 600s
Years: 550 551 552 553 554 555 556 557 558 559 560
Events
Births
Deaths
... have a female householder with no husband present, and 21.9% are non-families. 17.7% of all households are made up of individuals and 7.6% have someone living alone who is ...