LocationLists: Costco Warehouse Locations, within 25 miles of Los Angeles, CA

19 warehouses match.

The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below.
Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them):
- Add the essentials: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:population,median_household_income,median_age
- Census demographics: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18
- Business activity by industry: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments
- Weather normals: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct
- Storms: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage
- Drought: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025
- Building stock: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height
This list is sold whole.
Buy the whole list — 548 rows · $19 (card, no account needed): https://locationlists.com/data/costco-stores/buy?src=find
Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=costco-stores&near=Los+Angeles+CA&radius=25

Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 19 matches):
- Costco · 311 Daniel Webster Hwy, Nashua, NH 03060 · +16038883640 [costco-stores] — does not match your question
- Costco · 3650 Galleria Cir, Hoover, AL 35244 · +12059091039 [costco-stores] — does not match your question
- Costco · 3050 Ashley Town Center Dr, Charleston, SC 29414 · +18434602003 [costco-stores] — does not match your question

Where the matches are, by ZIP code (counts only, no names or contact details; 18 ZIP codes):
- 90250: 2
- 90039: 1
- 90040: 1
- 90292: 1
- 90303: 1
- 90505: 1
- 90650: 1
- 90712: 1
- 90755: 1
- 91324: 1
- and 8 more ZIP codes (see https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&format=json)
Free map of these counts: https://locationlists.com/find/map?dataset=costco-stores&near=Los+Angeles+CA&radius=25

Left out:
- Costco Warehouse Locations: 19 match, but at 548 records this dataset is sold only as the whole file ($19).

Other ways to ask this:
- Wider: within 50 miles of Los Angeles CA: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=50
- Narrower: within 13 miles of Los Angeles CA: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=13
- By drive time instead: within about a 38-minute drive of Los Angeles CA: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&drive=38
- Counts per county instead of rows: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&areas=county
- Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&areas=zip
- Every Mass Merchant & Discount list in the same area: https://locationlists.com/find?category=mass-merchant-discount&near=Los+Angeles+CA&radius=25

Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=costco-stores&near=Los+Angeles+CA&radius=25&format=json · Nothing is charged until checkout is paid.