ZIP code
91361
Westlake Village, CA
91361 covers Westlake Village in Ventura County, with 18,728 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 91361. Methodology
ZIP code map of 91361

About ZIP code 91361
Acceptable cities: Hidden Valley, Lake Sherwood, Thousand Oaks, Westlake Vlg
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 91361. Not ACS. Methodology
People in 91361
Race
- White15,781
- Black or African American234
- American Indian or Alaska Native70
- Asian1,478
- Native Hawaiian and Pacific Islander21
- Other race696
- Two or more races1,982
Hispanic or Latino (any race): 2,166
Age
- Under 101,632
- 10 to 192,380
- 20 to 291,910
- 30 to 391,652
- 40 to 492,261
- 50 to 593,182
- 60 to 693,242
- 70 to 792,506
- 80 and older1,497
Income and housing in 91361
Education
- High school graduate96.9%
- Bachelor's degree59.6%
- Graduate degree26.5%
Places covering 91361
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Thousand Oaks54.7%
- Westlake Village34.1%
- Lake Sherwood8.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Ventura County65.6%
- Los Angeles County34.4%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
2.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 91361
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 20,353 | |
| 2006 | 19,421 | |
| 2007 | 19,872 | |
| 2008 | 19,525 | |
| 2009 | 19,428 | |
| 2010 | 19,473 | |
| 2011 | 20,193 | 19,942 |
| 2012 | 19,731 | 19,790 |
| 2013 | 20,631 | 19,860 |
| 2014 | 20,266 | 19,620 |
| 2015 | 20,831 | 19,410 |
| 2016 | 20,808 | 19,350 |
| 2017 | 20,826 | 19,240 |
| 2018 | 20,443 | 18,790 |
| 2019 | 20,258 | 18,600 |
| 2020 | 19,953 | 18,720 |
| 2021 | 19,454 | 18,470 |
| 2022 | 18,753 | 18,340 |
| 2023 | 18,728 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 91361
12 nearest ZIP centroids (any distance)
- 91320Newbury Park4.5 miPop 43,628 · Income $150,861
- 90265Malibu5.0 miPop 15,914 · Income $191,080
- 91362Thousand Oaks5.2 miPop 36,205 · Income $143,683
- 91360Thousand Oaks5.3 miPop 42,315 · Income $116,729
- 91301Agoura Hills7.1 miPop 24,477 · Income $166,912
- 91377Oak Park7.4 miPop 13,656 · Income $160,484
- 93012Camarillo7.7 miPop 36,007 · Income $122,110
- 93065Simi Valley10.7 miPop 72,585 · Income $113,893
- 93021Moorpark11.6 miPop 37,702 · Income $149,848
- 90263Malibu12.0 miPop 1,895 · Income —
- 91302Calabasas12.2 miPop 26,205 · Income $167,470
- 93064Brandeis12.8 miPop 0 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 91361, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 91361 FAQ
- What city is ZIP code 91361 in?
- 91361 is in Westlake Village, CA.
- What county is 91361 in?
- 91361 is in Ventura County.
- What is the median household income in 91361?
- The median household income in 91361 is $131,911.
- Which ZIP codes are near 91361?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 91361.