Bonadelle Ranchos is an unincorporated community and census-designated place (CDP) in Madera County, California, United States. It lies at an elevation of 338 feet (103 m). As of the 2020 census, it had a population of 5,497. Prior to 2020, the community was part of the Bonadelle Ranchos-Madera Ranchos CDP.

The community is in southern Madera County, 9 miles (14 km) east of Madera, the county seat, and 22 miles (35 km) north-northwest of downtown Fresno. It is bordered to the southeast by the Madera Ranchos CDP. The foothills of the Sierra Nevada begin about 7 miles (11 km) to the northeast.

According to the U.S. Census Bureau, the community has an area of 9.0 square miles (23 km), all land.

Historical population

Census	Pop.	Note	%±
U.S. Decennial Census 1850–1870 1880-1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010

Bonadelle Ranchos first appeared as a census designated place in the 2020 U.S. Census after the Bonadelle Ranchos-Madera Ranchos CDP was split into the Bonadelle Ranchos CDP and the Madera Ranchos CDP.

Bonadelle Ranchos CDP, California – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.

Race / Ethnicity (NH = Non-Hispanic)	Pop 2020	% 2020
White alone (NH)	3,107	56.52%
Black or African American alone (NH)	57	1.04%
Native American or Alaska Native alone (NH)	47	0.86%
Asian alone (NH)	149	2.71%
Pacific Islander alone (NH)	6	0.11%
Other race alone (NH)	28	0.51%
Mixed race or Multiracial (NH)	255	4.64%
Hispanic or Latino (any race)	1,848	33.62%
Total	5,497	100.00%