About Biola
The 2020 census counted 344 housing units in Biola, and about 53.8% of occupied homes are owner-occupied. That works out to about 532 housing units per square mile.
Biola’s population was 1,427 at the 2020 census, down from 1,623 in 2010.
At about 253 feet, Biola shares the Fresno area’s semi-arid San Joaquin Valley climate, with long, hot, dry summers, mild winters and average rainfall of around 11 inches a year.
Free Sprinkler Inspection for Biola homes
The inspection is a full walk-through of the system: controller, valves, heads, coverage, pressure and drainage. We run every zone, write down each problem by valve, and tell you what each fix involves.
There is no obligation. Some systems only need an adjustment. Others need repairs, and you can choose what to do first.
In Biola, an inspection finds leaks, runoff and mismatched heads, the problems most likely to waste water.
Biola watering rules and your sprinklers
Biola Community Services District provides water supply, sewer, storm drainage, solid waste and street lighting in Biola, and the State Water Board lists its source as groundwater.
We did not find assigned watering days published for Biola. Ask Biola Community Services District for the current rules.
See the full Biola watering schedule.
Nearby communities
Nearby communities we serve: Kerman (5.9 mi), Madera (11.3 mi), Madera Ranchos (11.6 mi). Distances are straight-line from the center of Biola.
Helpful guides
Written by ACRE Landscape Co., Fresno & Clovis. Updated October 26, 2026.