 oasis is a town in waushara county, wisconsin, united states. the population was 405 at the 2000 census. ==geography== according to the united states census bureau, the town has a total area of 35.3&nbsp;square miles (91.4&nbsp;kmÂ²), of which, 35.0&nbsp;square miles (90.7&nbsp;kmÂ²) of it is land and 0.3&nbsp;square miles (0.7&nbsp;kmÂ²) of it (0.76%) is water. ==demographics== as of the census of 2000, there were 405 people, 152 households, and 112 families residing in the town. the population density was 11.6 people per square mile (4.5/kmÂ²). there were 258 housing units at an average density of 7.4 per square mile (2.8/kmÂ²). the racial makeup of the town was 96.30% white, 0.25% african american, 0.49% native american, 0.49% asian, 1.48% from
Towns_in_Waushara_County,_Wisconsin Towns_in_Wisconsin