Decades: 1220s 1230s 1240s 1250s 1260s - 1270s - 1280s 1290s 1300s 1310s 1320s
Years: 1270 1271 1272 1273 1274 - 1275 - 1276 1277 1278 1279 1280
Births
Deaths
... 55.2% are married couples living together, 9.2% have a female householder with no husband present, and 30.7% are non-families. 22.6% of all households are made up of ...