Most housing is in the southeastern portion of the city, near Arrow Highway and north of Cypress Street near Irwindale Avenue. There is also an isolated tract of housing on the southeastern corner of Meridian Street in the northwestern portion of the city.
Irwindale took advantage of urban redevelopment laws starting in 1976, and prospered in the following decade; it attracted a 200-acre (81 ha)Miller Brewing Company plant, the corporate headquarters ofHome Savings of America, and other companies.[10]
In the summer of 1987, city councilman Joe Breceda approachedAl Davis, owner of theNational Football League'sLos Angeles Raiders, about building a new stadium on the site of one of the disused pits. Davis agreed to a $115 million deal. He would take ownership of the new stadium provided the Raiders would play there for 19 years.[11] The deal included a $10 million nonrefundable signing bonus paid directly to Davis regardless of whether the plan would be executed.[12] In the event, both parties were served multiple lawsuits, theU.S. Army Corps of Engineers demanded strict environmental impact assessments, and theLos Angeles County Board of Supervisors demurred, and the project was canceled.[13] Davis pocketed the $10 million, and eventually moved the Raiders back toOakland.
According to theUnited States Census Bureau, the city has a total area of 9.6 square miles (25 km2). 8.8 square miles (23 km2) of it is land and 0.8 square miles (2.1 km2) of it (8.19%) is water.[3]
Irwindale, along with many surrounding cities in the San Gabriel Valley, is identified as aSuperfund site by theUnited States Environmental Protection Agency.[14] Groundwater contamination was first found through well sampling in 1979.[15] Contaminants include high levels ofvolatile organic compounds such as perchloroethylene (PCE) and trichloroethene (TCE), perchlorate, 1,4-dioxane, and N-nitrosodimethylamine (NDMA). More than 100 facilities are identified as contributors to this contamination in Irwindale, mainly through improper disposal and handling of chemicals over the years.[14]
Irwindale first appeared as a city in the1960 U.S. census[27] as part of the East San Gabriel Valley census county division.[28]
Irwindale 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 1,443 people (98.0% of the population) lived in households, 29 (2.0%) lived in non-institutionalized group quarters, and no one was institutionalized.[37]
There were 412 households, out of which 191 (46.4%) had children under the age of 18 living in them, 190 (46.1%) were married-couple households, 30 (7.3%) werecohabiting couple households, 122 (29.6%) had a female householder with no partner present, and 70 (17.0%) had a male householder with no partner present. 53 households (12.9%) were one person, and 25 (6.1%) were one person aged 65 or older. The average household size was 3.5.[37] There were 331families (80.3% of all households).[38]
The age distribution was 359 people (24.4%) under the age of 18, 147 people (10.0%) aged 18 to 24, 389 people (26.4%) aged 25 to 44, 380 people (25.8%) aged 45 to 64, and 197 people (13.4%) who were 65years of age or older. The median age was 36.9years. For every 100 females, there were 96.0 males.[37]
There were 424 housing units at an average density of 48.1 units per square mile (18.6 units/km2), of which 412 (97.2%) were occupied. Of these, 277 (67.2%) were owner-occupied, and 135 (32.8%) were occupied by renters.[37]
In 2023, the US Census Bureau estimated that the median household income was $113,250, and theper capita income was $38,924. About 4.7% of families and 6.3% of the population were below the poverty line.[39]
The Census reported that 1,372 people (96.5% of the population) lived in households, 50 (3.5%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized.
There were 374 households, out of which 194 (51.9%) had children under the age of 18 living in them, 189 (50.5%) wereopposite-sex married couples living together, 88 (23.5%) had a female householder with no husband present, 32 (8.6%) had a male householder with no wife present. There were 32 (8.6%)unmarried opposite-sex partnerships, and 1 (0.3%)same-sex married couples or partnerships. 48 households (12.8%) were made up of individuals, and 22 (5.9%) had someone living alone who was 65 years of age or older. The average household size was 3.67. There were 309families (82.6% of all households); the average family size was 3.93.
The population was spread out, with 373 people (26.2%) under the age of 18, 154 people (10.8%) aged 18 to 24, 397 people (27.9%) aged 25 to 44, 347 people (24.4%) aged 45 to 64, and 151 people (10.6%) who were 65 years of age or older. The median age was 34.0 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 90.0 males.
There were 390 housing units at an average density of 40.6 per square mile (15.7/km2), of which 261 (69.8%) were owner-occupied, and 113 (30.2%) were occupied by renters. The homeowner vacancy rate was 0.8%; the rental vacancy rate was 2.6%. 992 people (69.8% of the population) lived in owner-occupied housing units and 380 people (26.7%) lived in rental housing units.
According to the 2010 United States census, Irwindale had a median household income of $63,250, with 10.4% of the population living below the federal poverty line.[42]
Mapping L.A. reported that in 2000,Mexican (71.0%) andGerman (4.4%) were the most common ancestries.Mexico (60.0%) andCosta Rica (19.3%) were the most common foreign places of birth.[43]
The city of Irwindale offered a low interest loan toHuy Fong Foods in 2010 to locate itssriracha factory in Irwindale. Huy Fong took the loan and contributed $250,000 a year to the city as part of the deal. Huy Fong built a $40-million factory planned to generate about $300 million a year in sales. Shortly after Huy Fong paid off the loan early and stopped contributing to the city, Huy Fong became involved in lawsuits brought by its neighbors and the city of Irwindale, who complain of the odors ofjalapeño pepper andgarlic generated by the plant. The city's suit led to a court order for the plant to cease most operations.[46][47] After some changes, the lawsuits were dropped in 2018 and production returned to past levels.[48]
On March 25, 2015, advocacy groups and concerned residents stood outside city hall and protested the opening of a newhazardous waste site, owned by CleanTech Environmental Inc.[50] The protesting groups were most concerned with the facility's placement adjacent to an ecological reserve and landmark, theSanta Fe Dam Recreational Area. Protesting groups included theCalifornia League of Conservation Voters, California Latino Environmental Advocacy Network,Communities for a Better Environment, and East Yard Communities.
In an interview, CleanTech owner Bob Brown affirms that the facility will not pose an environmental concern. The building of the facility was planned to prevent storm runoff, and all waste management occurs inside the facility, not outside.[50] He also cites the fact that recycling oil reduces California'scarbon footprint and allows the waste to be turned into other products.
CleanTech's corporate offices have resided in Irwindale for over 15 years,[51] and the new facility is expected to recycle 1.5 million gallons of used oil a year.[50]
Irwindale's City Council is composed of five members, elected at-large and to a four-year term. Elections were held in November of odd-numbered years until the 2015 election. Effective with the 2018 California General Election, it will be held on a Tuesday after the first Monday in November.
Irwindale is a full-service city. Its public services include a library, a skate park, a teen center, a senior center, a gymnasium, and a swimming pool.[53] The city also offers its residents a vision and prescription drug benefit program, providing access to generic medication at a $3 or $10 copay depending on age. The city states that the program is meant to mitigate impacts on residents from mining activities, but theCalifornia State Auditor has criticized the city for spending approximately $1 million annually on a relatively small number of resident prescriptions, and of failing to coordinate coverage with other insurers.[54]
^Ogden Hoffman, 1862,Reports of Land Cases Determined in the United States District Court for the Northern District of California, Numa Hubert, San Francisco
^"History".City of Irwindale website. RetrievedNovember 12, 2008.