The ZIP Code 94509 is associated with the city of Antioch in California in Contra Costa County. An estimated 16% of the population in this ZIP lives below the poverty line, while the median househould income is $64,502. The ZIP Code 94509 has a median age of approximately 35.1 years, with 15.2% of residents aged 62 years and older. Approximately 16.6% of residents in this California region hold a bachelor's degree or higher. The per capita income is estimated to be $26,352. The current population estimate is 68,166.
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The median household income in ZIP Code 94509 is $64,502, while the region's mean household income is $79,319. Breaking income down further, per capita income in the region is $26,352. The per capita income in ZIP Code 94509 of $26,352 is approximately 28.69% less than the per capita income in the U.S. overall of $36,955. An estimated 15.7% of the population is living below the poverty line in this region. This rate is approximately65.26% higher than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 19.1% of the population in 94509 earn $50,000 to $74,999 per year, while an estimated 16.3% earn $100,000 to $149,999 per year, and 4.6% of 94509 residents earn $10,000 to $14,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 5.6% |
| $10,000 to $14,999 per year | 4.6% |
| $15,000 to $24,999 per year | 8.9% |
| $25,000 to $34,999 per year | 8.1% |
| $35,000 to $49,999 per year | 11.5% |
| $50,000 to $74,999 per year | 19.1% |
| $75,000 to $99,999 per year | 13.8% |
| $100,000 to $149,999 per year | 16.3% |
| $150,000 to $199,999 per year | 6.7% |
| $200,000 or more per year | 5.3% |
In ZIP Code 94509, 84.1% of the population graduated high school, while 16.6% have a bachelor's degree or higher. In this region, 8.2% achieved an education level less than 9th grade, while 4.5% hold a graduate or professional degree. Approximately 28.8% in this Contra Costa County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 8.2% |
| 9th to 12th grade, no diploma | 7.7% |
| High school graduate (includes equivalency) | 28.8% |
| Some college, no degree | 29.4% |
| Associate's degree | 9.3% |
| Bachelor's degree | 12.1% |
| Graduate or professional degree | 4.5% |
Looking at race in the population that makes up ZIP Code 94509, 91.2% is one race, while 8.8% are two or more races. Approximately 37.1% of 94509 residents are hispanic or Latino (of any race). The most common race in 94509 (race alone or in combination with one or more other races), is White (50.7%), followed by Black or African American (23.8%) .
| Industry | Percent |
|---|---|
| White | 50.7% |
| Black or African American | 23.8% |
| American Indian and Alaska Native | 2.8% |
| Asian | 10.6% |
| Native Hawaiian and Other Pacific Islander | 1.2% |
| Some other race | 21.2% |
The median home value in ZIP Code 94509 in January 2025 comes in at $558,510. The January 2025 value is approximately -2% lower than the $567,660 median value in August 2024, and -0% lower than the $559,516 median value in February 2024. Regarding the age of homes in ZIP Code 94509, an estimated 29.6% of homes were built between 1970 and 1979. Additionally, 18.8% of homes in the region were built between 1980 and 1989, while an estimated 0.6% of homes were built in 2014 or later in this Contra Costa County region.
| Month | Home value |
|---|---|
| Jan 2025 | $558,510 |
| Dec 2024 | $560,615 |
| Nov 2024 | $562,284 |
| Oct 2024 | $564,188 |
| Sep 2024 | $566,189 |
| Aug 2024 | $567,660 |
| Jul 2024 | $568,628 |
| Jun 2024 | $568,791 |
| May 2024 | $567,544 |
| Apr 2024 | $564,402 |
| Mar 2024 | $561,241 |
| Feb 2024 | $559,516 |
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 0.6% |
| Built between 2010 and 2013 | 1.7% |
| Built between 2000 and 2009 | 5.1% |
| Built between 1990 and 1999 | 10.9% |
| Built between 1980 and 1989 | 18.8% |
| Built between 1970 and 1979 | 29.6% |
| Built between 1960 and 1969 | 15.2% |
| Built between 1950 and 1959 | 9.0% |
| Built between 1940 and 1949 | 5.4% |
| Built in 1939 or earlier | 3.8% |
Residents of ZIP Code 94509 are younger than average. The median age of 35.1 years in ZIP Code 94509 is approximately 7.87% lower than the overall median age in the U.S. of 38.1 years. About 74.7% of residents are aged 18 years and older, and 15.2% of residents are 62 years and over. Approximately 14.7% of the population in 94509 falls in the age group 25 to 34 years, while an estimated 13.3% are aged 35 to 44 years. On the low end of the scale, 1.6% of 94509 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 6.9% |
| 5 to 9 years | 6.5% |
| 10 to 14 years | 7.3% |
| 15 to 19 years | 7.2% |
| 20 to 24 years | 7.1% |
| 25 to 34 years | 14.7% |
| 35 to 44 years | 13.3% |
| 45 to 54 years | 12.8% |
| 55 to 59 years | 6.4% |
| 60 to 64 years | 5.8% |
| 65 to 74 years | 7.2% |
| 75 to 84 years | 3.1% |
| 85 years and over | 1.6% |
| Health Issue | Percent of adults* |
|---|
One of the top preventative health measures in ZIP Code 94509 is current access to health insurance, as an estimated 88.1% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 94509 list , as a preventive measure.
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 88.1% |
| Risk Behavior | Percent of adults* |
|---|
In 94509, 62.2% of the population is in the labor force. Recent estimates place 4.2% as working from home, while the total labor force in the region has a mean travel to time to work of 42.9 minutes. Approximately 22.7% of the employed population 16 years and over in 94509 work in educational services, and health care and social assistance, while an estimated 13.3% work in retail trade. On the lower end of the scale, just 0.9% of 94509 workers 16 years and over work in agriculture, forestry, fishing and hunting, and mining.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 0.9% |
| Construction | 9.5% |
| Manufacturing | 5.9% |
| Wholesale trade | 2.5% |
| Retail trade | 13.3% |
| Transportation and warehousing, and utilities | 6.1% |
| Information | 1.1% |
| Finance and insurance, and real estate and rental and leasing | 5.8% |
| Professional, scientific, management, and administrative | 11.4% |
| Educational services, and health care and social assistance | 22.7% |
| Arts, entertainment, and recreation, and accommodation and food services | 9.9% |
| Other services, except public administration | 6.1% |
| Public administration | 4.8% |
In ZIP Code 94509, 66.0% of the population lists "English only" as the language spoken in home, while 25.7% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 2.5% of homes, and other Indo-European languages are spoken in 5.6% of homes. Lastly, 0.2% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Contra Costa County region.
| Language Spoken | Percent |
|---|---|
| English only | 66.0% |
| Spanish | 25.7% |
| Other Indo-European languages | 2.5% |
| Asian and Pacific Islander languages | 5.6% |
| Other languages | 0.2% |
Regarding solar power potential, ZIP Code 94509 has an average daily solar radiation level of 5.97 kWh/m2/day. This is approximately 44.9% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 9.41% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 94509 | 15.59¢/kWh | 14.08¢/kWh | 8.98¢/kWh |
| California | 32.04¢/kWh | 30.35¢/kWh | 25.5¢/kWh |
| United States | 18.07¢/kWh | 14.06¢/kWh | 9.02¢/kWh |
| Month | ZIP Code 94509 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 3.71 | 1.9 | 5.84 |
| Feb | 4.38 | 3 | 6.31 |
| Mar | 5.68 | 3.65 | 7.02 |
| Apr | 6.56 | 5.13 | 7.3 |
| May | 6.86 | 5.17 | 7.13 |
| Jun | 7.15 | 5.72 | 6.95 |
| Jul | 7.32 | 6.22 | 6.51 |
| Aug | 7.54 | 6.08 | 6.65 |
| Sep | 7.26 | 5.15 | 7.02 |
| Oct | 6.33 | 3.32 | 6.92 |
| Nov | 4.92 | 2.33 | 5.99 |
| Dec | 3.91 | 1.78 | 5.46 |