The city wasincorporated in 1960 to prevent neighboring cities such as Vernon and Los Angeles from annexing industrial land for tax revenue and elected its first city mayor, Maurice Quigley. In the 1970s and 1980s, Commerce successfully negotiated the turbulent period ofdeindustrialization that hammered nearby cities such asSouth Gate andNorwalk, maintaining much of its manufacturing and goods-distribution base and successfully converting former industrial land to lucrative commercial uses. The most notable example of this phenomenon is theCitadel Outlets mall, which occupies the site of a former tire factory. The owner of the Citadel, Steve Craig, hosts an annual Clean Up Commerce Day and enlists other businesses to work with the city and volunteers in beautifying a specific area of the city.[6] With a majorrail yard within its borders, Commerce has also benefited greatly from the huge expansion in international trade traffic through the ports of Los Angeles andLong Beach, albeit at the expense of severe air pollution caused by truck congestion on the Long Beach Freeway.
Chrysler had an assembly plant in Commerce from 1930 through July 1971 located at 5800 S. Eastern Avenue and Slauson Avenue, calledLos Angeles (Maywood) Assembly. It was closed at the end of the 1971 model year, as Chrysler decided to triple-stack its transport trains for the 1972 model year; its Los Angeles facility couldn't accommodate this change.[7]
Commerce is also the site of Williams Ranch, on which is the swimming hole that theSleepy Lagoon Murder of José Díaz took place in 1942. The Sleepy Lagoon swimming hole was located near Slauson and Eastern Ave.
Commerce first appeared as a city in the1960 U.S. census[18] as part of the Southeast census county division.[19]
Commerce city, 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.
The census reported that 99.4% of the population lived in households, 0.1% lived in non-institutionalized group quarters, and 0.4% were institutionalized.[28]
There were 3,449 households, out of which 45.2% included children under the age of 18, 46.9% were married-couple households, 7.6% werecohabiting couple households, 29.1% had a female householder with no partner present, and 16.4% had a male householder with no partner present. 16.6% of households were one person, and 8.9% were one person aged 65 or older. The average household size was 3.57.[28] There were 2,706families (78.5% of all households).[29]
The age distribution was 23.3% under the age of 18, 10.4% aged 18 to 24, 27.9% aged 25 to 44, 24.0% aged 45 to 64, and 14.5% who were 65years of age or older. The median age was 36.5years. For every 100 females, there were 95.9 males.[28]
There were 3,524 housing units at an average density of 539.4 units per square mile (208.3 units/km2), of which 3,449 (97.9%) were occupied. Of these, 47.3% were owner-occupied, and 52.7% were occupied by renters.[28]
In 2023, the US Census Bureau estimated that the median household income was $71,768, and theper capita income was $26,570. About 11.3% of families and 13.6% of the population were below the poverty line.[30]
At the2010 census Commerce had a population of 12,823. The population density was 1,961.4 inhabitants per square mile (757.3/km2). The racial makeup of Commerce was 6,930 (54.0%) White (3.1% Non-Hispanic White),[31] 96 (0.7%) African American, 161 (1.3%) Native American, 140 (1.1%) Asian, 9 (0.1%) Pacific Islander, 4,886 (38.1%) from other races, and 601 (4.7%) from two or more races. Hispanic or Latino of any race were 12,114 persons (94.5%).[32]
The census reported that 12,753 people (99.5% of the population) lived in households, 2 (0%) lived in non-institutionalized group quarters, and 68 (0.5%) were institutionalized.
There were 3,382 households, 1,751 (51.8%) had children under the age of 18 living in them, 1,693 (50.1%) wereopposite-sex married couples living together, 708 (20.9%) had a female householder with no husband present, 308 (9.1%) had a male householder with no wife present. There were 248 (7.3%)unmarried opposite-sex partnerships, and 23 (0.7%)same-sex married couples or partnerships; 559 households (16.5%) were one person and 326 (9.6%) had someone living alone who was 65 or older. The average household size was 3.77. There were 2,709 families (80.1% of households); the average family size was 4.17.
The age distribution was 3,824 people (29.8%) under the age of 18, 1,458 people (11.4%) aged 18 to 24, 3,581 people (27.9%) aged 25 to 44, 2,590 people (20.2%) aged 45 to 64, and 1,370 people (10.7%) who were 65 or older. The median age was 31.2 years. For every 100 females, there were 96.4 males. For every 100 females age 18 and over, there were 92.7 males.
There were 3,470 housing units at an average density of 530.8 per square mile, of the occupied units 1,619 (47.9%) were owner-occupied and 1,763 (52.1%) were rented. The homeowner vacancy rate was 1.0%; the rental vacancy rate was 1.8%. 6,631 people (51.7% of the population) lived in owner-occupied housing units and 6,122 people (47.7%) lived in rental housing units.
According to the 2010 United States Census, Commerce had a median household income of $48,729, with 16.5% of the population living below the federal poverty line.[31]
As of 2000, Mexican (78.4%) and Irish (0.9%) were the most common ancestries. Mexico (83.4%) and El Salvador (4.7%) were the most common foreign places of birth.[34]
Commerce residents have many civic services funded from taxes on the local card club, theCommerce Casino, which accounts for 46% ($19.5 Million for budget year 2005/06) of Commerce's tax revenues, and the Citadel. This includes four libraries, a senior center, ateen center, an aquatics center, and a city-owned camp in theSan Bernardino National Forest.[39] Commerce is also one of the few cities in California that provides its residents withfree bus service.[40] Commerce operatesfive bus lines within the city, two routes running Sundays only, and one express bus between The Citadel shopping center andDowntown Los Angeles.[41]
Fire protection in Commerce is provided by theLos Angeles County Fire Department, which has its headquarters in Commerce.[51] The LACFD operates Station #22 at 928 South Gerhart Avenue, Station #27, the battalion headquarters, at 6031 Rickenbacker Road, and Station #50 at 2327 South Saybrook Avenue, all in Commerce, as a part of Battalion 3.[52][53] Ambulance transport is provided byCare Ambulance Service.