Costco Part-Time Jobs in Downey, CA — Apply Today

As of October 2026, there are 114 Costco part-time openings in Downey, CA. Local pay ranges from $15 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Optical Assistant(Part-Time)@ Costco-Downey

Downey, CA

$20 - $23

Costco

Supplemental Income:Front End Assistant(Downey)

Downey, CA

$20 - $24

Costco

Part Time Cashier Jobs

Downey, CA

$19 - $25

Costco

New:Part-Time Front End Assistant(Downey)

Downey, CA

$18 - $24

Costco

Front End Assistant(Part-Time)-Downey

Downey, ID

$20 - $24

Costco

Earn Extra Cash:Team Member(Downey)

Downey, ID

$18 - $24

Costco

Supplemental Income:Flexible(Downey)

Downey, ID

$19 - $23

Costco

Optical Associate (Part Time)

Downey, CA

$22 - $29

Costco

Downey Needs:Online Order Associate(Part-Time)

Downey, ID

$19 - $22

Costco

Part Time Costco Now Hiring

Downey, CA

$20 - $25

Costco

$21.50/hr Warehouse Associate-Downey(PT)

Downey, CA

$18 - $24

Costco

Front End Assistant(Part-Time)-Downey

Downey, ID

$18 - $24

Costco Part-Time Jobs in Downey — FAQ

How many Costco part-time jobs are open in Downey, CA?
There are currently 114+ Costco part-time positions in Downey, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Downey?
Costco part-time pay in Downey varies by specific role and shift. Most positions include shift differentials for nights and weekends, plus benefits starting Day 1. Browse the listings above to see pay details for each opening.
Does Costco hire for part-time positions with no experience in Downey?
Many Costco part-time positions in Downey require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco part-time jobs in Downey?
Browse the 114+ part-time listings above, click on any position for full details including pay and shift times, then follow the application link. Most Costco positions have a 15–30 minute online application.

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Other Costco Jobs in Downey

Costco Weekend Jobs in Downey

28 open positions

Costco Grocery & Fresh Jobs in Downey

18 open positions

Costco Delivery Driver Jobs in Downey

12 open positions

Costco Fulfillment Center Jobs in Downey

12 open positions

Costco Overnight Jobs in Downey

6 open positions

Costco CDL Driver Jobs in Downey

4 open positions

Costco Pharmacy Jobs in Downey

4 open positions

Costco Customer Service Jobs in Downey

2 open positions

Last updated: October 30, 2026