| City: | Lafayette, California |
| County: | Contra Costa County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 8:54:52 PM |
| Population: | 28,637 [See All] |
| Area Code: | 925 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 37.8901, -122.1060 |
| Land Area: | 19.846 sq mi |
| Quick Link: |
ZIP Code 94549 has 28,637 residents and 10,691 households (average 2.67 persons per household). The median age is 45.8 years, significantly older than the state (37.5) and significantly older than the nation (38.8). The gender split is 48.9% male and 51.1% female, which is about the same as the state male share (49.4%), making this a female-majority area. Largest groups are White (72.8%, much higher than the state average of 41.2% and well above the national average of 61.6%) and Asian (12.6%, higher than the national average of 6.0%); Hispanic or Latino residents make up 8.2%, which is much lower than the state average (39.4%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 28,637Source: Census DHC |
| 2023 ACS Population Estimate: | 28,247Source: Census ACS |
| 2025 ZC Population Estimate: | 29,767Source: ZIP-Codes.com |
| Population Density: | 1,443.0 people per sq mile |
| Average Income: | $231,195Source: Census ACS |
| Households: | 10,691Source: Census DHC |
| Average House Value: | $1,968,500Source: Census ACS |
| Persons Per Household: | 2.67Source: Census DHC |
| Average Family Size: | 2.58Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 26,822 | 27,340 | 27,784 | 28,298 | 28,719 | 29,005 | 29,547 | 29,639 | 29,795 | 29,344 | 28,545 | 28,456 | 28,247 |
| Decennial Census | 26,864 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 28,637 | -- | -- | -- |
Median Age: 45.8
Male Median Age: 45.3
Female Median Age: 46.4
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 681 | 976 | 1,114 | 1,021 | 555 | 477 | 506 | 778 | 827 | 1,030 | 1,078 | 1,007 | 990 | 873 | 789 | 592 | 349 | 354 |
| Female | 650 | 917 | 1,093 | 963 | 580 | 475 | 595 | 805 | 969 | 1,075 | 1,072 | 1,064 | 1,043 | 967 | 828 | 618 | 428 | 498 |
| Total | 1,331 | 1,893 | 2,207 | 1,984 | 1,135 | 952 | 1,101 | 1,583 | 1,796 | 2,105 | 2,150 | 2,071 | 2,033 | 1,840 | 1,617 | 1,210 | 777 | 852 |
| White: | 20,845 | 75.40% |
| Black: | 237 | 0.86% |
| Hispanic:* | 2,341 | 8.47% |
| Asian: | 3,603 | 13.03% |
| American Indian: | 66 | 0.24% |
| Hawaiian: | 35 | 0.13% |
| Other: | 518 | 1.87% |
| Total: | 27,645 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 13,997 | 48.88% | 45.3 years |
| Females: | 14,640 | 51.12% | 46.4 years |
| Total: | 28,637 | 100% | 45.8 years |
| Native, born in the United States: | 23,346 | 82.65% |
| Native, born in PR, Island Areas, or abroad: | 737 | 2.61% |
| Foreign born, naturalized U.S. citizen: | 2,582 | 9.14% |
| Foreign born, not a U.S. citizen: | 1,582 | 14.74% |
| Total Population: | 28,247 | 100% |
| Total Native Population: | 24,083 | 85.26% |
| Total Foreign-born Population: | 4,164 | 14.74% |
In 2023, the Median household income is $231,195, which is markedly greater than the national median ($78,538), is up $98,393 (74.1%) since 2011 and above its 2019 pre-pandemic level by $53,139. Family households earn a median of $250,001 versus $102,232 for nonfamily households (a difference of $147,769). By gender, male median income is $206,520 and female is $140,577, which is considerably higher than the national female median ($53,445), with a current gap of $65,943 that has widened from 2011 to 2023. The labor-force participation rate is 63.3%, which is on par with the state rate (63.9%). The unemployment rate is 5.1%, which is generally lower than the state rate (6.4%). The largest occupation group is Management (70.8%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $132,802 | $136,868 | $135,980 | $137,344 | $137,989 | $147,368 | $155,225 | $159,583 | $178,056 | $185,950 | $190,250 | $221,148 | $231,195 |
| Median Family Income | $157,431 | $161,526 | $163,617 | $166,923 | $170,183 | $183,638 | $188,486 | $197,778 | $216,964 | $220,298 | $231,299 | $250,001 | $250,001 |
| Median NonFamily Income | $53,776 | $57,838 | $60,417 | $60,271 | $59,432 | $64,571 | $74,398 | $77,717 | $74,083 | $83,584 | $89,506 | $97,359 | $102,232 |
| Median Male Income | $119,383 | $123,430 | $132,763 | $131,295 | $134,141 | $140,764 | $143,849 | $145,700 | $156,162 | $152,903 | $151,364 | $175,968 | $206,520 |
| Median Female Income | $80,642 | $82,115 | $83,854 | $92,978 | $93,173 | $95,304 | $99,299 | $99,233 | $100,730 | $108,463 | $111,322 | $133,308 | $140,577 |
| Employed: | 13,164 | 60.12% |
| Unemployed: | 704 | 3.22% |
| Not In Labor Force: | 8,027 | 36.66% |
| Total: | 21,895 | 100% |
| Management, business, science, and arts: | 9,316 | 70.77% |
| Service: | 1,009 | 7.66% |
| Sales and Office: | 2,244 | 17.05% |
| Natural resources, construction, and maintenance: | 318 | 2.42% |
| Production, transportation, and material moving: | 277 | 2.10% |
| Total Civilian Employed Population: | 13,164 | 100% |
In 2023, the median home value is $1,968,500, which is far above the national median ($303,400), is up $971,300 (97.40%) since 2011 and above its 2019 pre-pandemic level by $607,400. The median gross rent is $2,902, which is considerably higher than the national median ($1,348), is up $1,322 (83.67%) since 2011 and above its 2019 pre-pandemic level by $672. Of occupied housing, owners make up 78.75% (71.46% with a mortgage, 28.54% free-and-clear) and renters 21.25% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 4.55%, which is markedly below the national rate (10.43%).
Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $997,200 | $985,900 | $973,500 | $976,600 | $1,013,500 | $1,096,000 | $1,172,100 | $1,234,900 | $1,361,100 | $1,481,000 | $1,547,800 | $1,838,500 | $1,968,500 |
| Less than $500: | 71 | 3.25% |
| $500 to $999: | 57 | 2.61% |
| $1,000 to $1,499: | 82 | 3.75% |
| $1,500 to $1,999: | 126 | 5.76% |
| $2,000 to $2,499: | 526 | 24.05% |
| $2,500 to $2,999: | 239 | 10.93% |
| $3,000 or more: | 1,007 | 46.04% |
| No Rent: | 79 | 3.61% |
| Total: | 2,187 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $1,580 | $1,615 | $1,526 | $1,616 | $1,680 | $1,792 | $1,930 | $2,034 | $2,230 | $2,302 | $2,782 | $2,938 | $2,902 |
| Owner Occupied (with mortgage): | 5,791 | 56.27% |
| Owner Occupied (free and clear, no mortgage): | 2,313 | 22.48% |
| Renter Occupied: | 2,187 | 21.25% |
| Total Occupied Housing Units: | 10,291 | 100% |
| Occupied Housing Units: | 10,291 | 95.45% |
| Vacant Housing Units (not graphed): | 490 | 4.55% |
| Total Housing Units: | 10,781 | 100% |
| Single-Family Units: | 8,867 | 82.25% |
| Multi-Family Units: | 1,858 | 17.23% |
| Other Units: | 56 | 0.52% |
| Total Housing Units: | 10,781 | 100% |
In 2023, 77.20% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.00%), well above both the state and national averages. High school or higher is 99.20%, which is markedly above the state rate (84.60%). The uninsured rate is 0.90%, which is far lower than the national rate (8.60%). Private coverage is 88.90%, which is notably higher than the state rate (64.00%). Public coverage is 24.30%, which is generally lower than the state rate (38.90%). The share of people in poverty is 1.80%, which is far lower than the national rate (8.70%), up 0.50 percentage points since 2011 and above its 2019 pre-pandemic level by 1.30 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (47.32%). College enrollment is 18.38%, which is markedly below the state rate (30.00%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 76 | 0.39% |
| 9th to 12th grade, no diploma: | 85 | 0.44% |
| High school graduate (includes equivalency): | 972 | 4.98% |
| Some college, no degree: | 2,137 | 10.95% |
| Associate's degree: | 1,188 | 6.09% |
| Bachelor's degree: | 7,602 | 38.95% |
| Graduate or professional degree: | 7,456 | 38.20% |
| Total: | 19,516 | 100% |
| High school or higher: | 19,355 | 99.18% |
| Bachelor's degree or higher: | 15,058 | 77.16% |
| Private Insurance: | 25,041 | 77.91% |
| Public Insurance: | 6,849 | 21.31% |
| No Insurance: | 249 | 0.77% |
| Total: | 32,139 | 100% |
| Has Health Insurance: | 31,890 | 99.23% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 1.3% | 1.0% | 1.0% | 1.6% | 1.3% | 1.4% | 1.3% | 1.2% | 0.5% | 1.0% | 1.1% | 1.9% | 1.8% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 561 | 6.89% |
| Kindergarten: | 298 | 3.66% |
| Elementary school (grades 1-8): | 3,852 | 47.32% |
| High school (grades 9-12): | 1,933 | 23.75% |
| College or graduate school: | 1,496 | 18.38% |
| Total: | 8,140 | 100% |
| Early Childhood: | 859 | 10.55% |
| K-12 (Primary & Secondary School): | 6,083 | 74.73% |
ZIP Code 94549 supports both business and residential activity. According to the Business Census (2023), there are 1,069 business establishments, employing about 8,904 people with an annual payroll of $631,548,000. USPS data shows 11,149 residential mailboxes and 887 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 11,149Source: USPS |
| # Business Mailboxes: | 887Source: USPS |
| Total Delivery Receptacles: | 12,857Source: USPS |
| Single Family Delivery Units: | 9,225Source: USPS |
| Multi Family Delivery Units: | 1,618Source: USPS |
| # of Businesses: | 1,069Source: CBP |
| 1st Quarter Payroll: | $150,039,000Source: CBP |
| Annual Payroll: | $631,548,000Source: CBP |
| # of Employees: | 8,904Source: CBP |
ZIP Code 94549 is located in Contra Costa County, California, within the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area (CBSA 41860) and California's 10th Congressional District. This Metro area has a population of 4,653,593 people, about 0.62% of whom live in ZIP Code 94549, and is subdivided into the Oakland-Fremont-Berkeley, CA division. It covers 19.846 sq mi of land and a water area of 0.166 sq mi.
| CBSA Name: | San Francisco-Oakland-Fremont, CASource: Census |
| CBSA Number: | 41860Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Oakland-Fremont-Berkeley, CA (CBSA Div 36084)Source: Census |
| CBSA Population: | 4,653,593Source: Census |
| MSA: | San Francisco-Oakland-San Jose, CA CMSASource: Census |
| Land Area: | 19.846 sq miSource: Census |
| Water Area: | 0.166 sq miSource: Census |
| Congressional District: | 10Source: USPS |
| Congressional Land Area: | 1818.79 sq miSource: Census |
| PMSA: | Oakland, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0639122Source: Census |
| Place Name: | Lafayette city; CaliforniaSource: Census |
ZIP Code 94549 is part of 2 school districts, including: Lafayette Elementary School District (Grades KG thru 08) and Acalanes Union High School District (Grades 9th thru 12th). There are 6 public schools and 7 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.