# Calwa, California

Calwa (formerly, Calwa City) is an unincorporated community and census-designated place (CDP) in Fresno County, California, United States. The population was 2,052 at the 2010 census, up from 762 in 2000. Calwa is located 4 miles (6.4 km) south-southeast of downtown Fresno, at an elevation of 292 feet (89 m). The name was taken from the acronym for "California Wine Association" (CalWA).

## Geography

According to the United States Census Bureau, the community has a total area of 0.6 square miles (1.6 km$^2$), all land. Calwa is an almost complete county island surrounded by the city of Fresno on all sides except the southeast corner.

## History

In 1885, the land of what is now Calwa, was improved and cultivated by Hugh William La Rue to plant an orchard and vineyard. His first crop was ruined by a grasshopper pest in 1886 and he sought to plant elsewhere. Calwa became a railroad town when Santa Fe Railways invested one million dollars to build a switching yard and houses for railway employees. Southern Pacific Railroad also passed through Calwa. The Calwa City post office opened in 1913, and changed its name to Calwa in 1949.

## Demographics

Calwa first appeared as a census designated place in the 2010 U.S. Census. An existing CDP using the same name was renamed Malaga after the U.S. Census Bureau determined that it had been incorrectly named. There previously was a CDP named Calwa first listed as an unincorporated community in the 1970 U.S. Census (pop 5,191) and as a CDP in the 1980 U.S. Census (pop. 6,640) which was annexed by the city of Fresno prior to the 1990 U.S. Census.

### 2020

Calwa 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 2010 | Pop 2020 | % 2010 | % 2020 |
| White alone (NH) | 92 | 67 | 4.48% | 3.77% |
| Black or African American alone (NH) | 23 | 35 | 1.12% | 1.97% |
| Native American or Alaska Native alone (NH) | 26 | 16 | 1.27% | 0.90% |
| Asian alone (NH) | 37 | 50 | 1.80% | 2.82% |
| Native American or Alaska Native alone (NH) | 9 | 1 | 0.44% | 0.06% |
| Other race alone (NH) | 3 | 0 | 0.15% | 0.00% |
| Mixed race or Multiracial (NH) | 14 | 6 | 0.68% | 0.34% |
| Hispanic or Latino (any race) | 1,848 | 1,601 | 90.06% | 90.15% |
| Total | 2,052 | 1,776 | 0.00% | 0.00% |

### 2010

The 2010 United States Census reported that Calwa had a population of 2,052. The population density was 3,286.4 inhabitants per square mile (1,268.9/km$^2$). The racial makeup of Calwa was 995 (48.5%) White, 24 (1.2%) African American, 67 (3.3%) Native American, 43 (2.1%) Asian, 9 (0.4%) Pacific Islander, 846 (41.2%) from other races, and 68 (3.3%) from two or more races. Hispanic or Latino of any race were 1,848 persons (90.1%).
The Census reported that 2,052 people (100% of the population) lived in households, 0 (0%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized.
There were 480 households, out of which 298 (62.1%) had children under the age of 18 living in them, 221 (46.0%) were opposite-sex married couples living together, 108 (22.5%) had a female householder with no husband present, 83 (17.3%) had a male householder with no wife present. There were 74 (15.4%) unmarried opposite-sex partnerships, and 1 (0.2%) same-sex married couples or partnerships. 41 households (8.5%) were made up of individuals, and 8 (1.7%) had someone living alone who was 65 years of age or older. The average household size was 4.28. There were 412 families (85.8% of all households); the average family size was 4.33.
The population was spread out, with 735 people (35.8%) under the age of 18, 268 people (13.1%) aged 18 to 24, 567 people (27.6%) aged 25 to 44, 359 people (17.5%) aged 45 to 64, and 123 people (6.0%) who were 65 years of age or older. The median age was 25.6 years. For every 100 females, there were 114.4 males. For every 100 females age 18 and over, there were 120.6 males.
There were 531 housing units at an average density of 850.4 per square mile (328.3/km$^2$), of which 480 were occupied, of which 196 (40.8%) were owner-occupied, and 284 (59.2%) were occupied by renters. The homeowner vacancy rate was 2.0%; the rental vacancy rate was 7.8%. 817 people (39.8% of the population) lived in owner-occupied housing units and 1,235 people (60.2%) lived in rental housing units.

## Transportation

Calwa is served by Fresno Area Express buses.