Dinuba is a city located in Tulare County, California, within the United States. It is situated as part of the Visalia-Porterville metropolitan statistical area.
According to the 2020 census, the city had a population of 24,563, representing an increase from the 21,453 residents recorded in the 2010 census. The community is home to the Alta District Museum, which is housed in a restored railroad station and features a collection of materials illustrating local history.