ZIP code
91377
Oak Park, CA
91377 covers Oak Park in Ventura County, with 13,656 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 91377. Methodology
ZIP code map of 91377

About ZIP code 91377
Acceptable cities: Agoura Hills
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 91377. Not ACS. Methodology
People in 91377
Race
- White9,493
- Black or African American172
- American Indian or Alaska Native25
- Asian2,694
- Native Hawaiian and Pacific Islander9
- Other race251
- Two or more races1,254
Hispanic or Latino (any race): 1,118
Age
- Under 101,457
- 10 to 192,103
- 20 to 291,259
- 30 to 391,390
- 40 to 492,061
- 50 to 592,327
- 60 to 692,012
- 70 to 79953
- 80 and older336
Income and housing in 91377
Education
- High school graduate98.7%
- Bachelor's degree63.2%
- Graduate degree29.7%
Places covering 91377
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.
- Oak Park100.0%
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 County100.0%
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
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 91377
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 14,337 | |
| 2006 | 13,671 | |
| 2007 | 13,685 | |
| 2008 | 13,548 | |
| 2009 | 13,600 | |
| 2010 | 13,635 | |
| 2011 | 14,045 | 13,570 |
| 2012 | 14,423 | 13,580 |
| 2013 | 14,564 | 13,660 |
| 2014 | 14,512 | 13,350 |
| 2015 | 15,087 | 13,510 |
| 2016 | 14,885 | 13,470 |
| 2017 | 14,440 | 13,550 |
| 2018 | 13,730 | 13,360 |
| 2019 | 13,853 | 13,310 |
| 2020 | 13,987 | 13,310 |
| 2021 | 13,561 | 12,860 |
| 2022 | 13,627 | 12,830 |
| 2023 | 13,656 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 91377
12 nearest ZIP centroids (any distance)
- 91362Thousand Oaks3.1 miPop 36,205 · Income $143,683
- 91301Agoura Hills4.3 miPop 24,477 · Income $166,912
- 93065Simi Valley5.4 miPop 72,585 · Income $113,893
- 93064Brandeis5.7 miPop 0 · Income —
- 91307West Hills5.9 miPop 25,823 · Income $136,154
- 91360Thousand Oaks6.5 miPop 42,315 · Income $116,729
- 93093Simi Valley6.7 miPop — · Income —
- 91302Calabasas7.0 miPop 26,205 · Income $167,470
- 91361Westlake Village7.4 miPop 18,728 · Income $131,911
- 91304Canoga Park7.6 miPop 53,794 · Income $82,289
- 91367Woodland Hills8.6 miPop 45,427 · Income $109,629
- 90265Malibu9.3 miPop 15,914 · Income $191,080
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 91377, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 91377 FAQ
- What city is ZIP code 91377 in?
- 91377 is in Oak Park, CA.
- What county is 91377 in?
- 91377 is in Ventura County.
- What is the median household income in 91377?
- The median household income in 91377 is $160,484.
- Which ZIP codes are near 91377?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 91377.