Costco Part-Time Jobs in Modesto, CA — Start This Week

As of November 2026, there are 453 Costco part-time openings in Modesto, CA. Local pay ranges from $15 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Flexible Hours:Business & E-commerce-Modesto

Modesto, CA

$18 - $24

Costco

Facilities Associate-Part Time|Modesto,CA|Costco | Hiring

Modesto, CA

$21 - $25

Costco

Optical Associate (Part Time)

Modesto, CA

$20 - $26

Costco

Inventory Auditor - Part Time

Modesto, CA

$19 - $24

Costco

Part Time Custodian

Modesto, CA

$20 - $25

Costco

Modesto Job:Hearing Aid Specialist(Part-Time)

Modesto, CA

$25 - $33

Costco

Meat Wrapper(Part-Time)@ Costco-Modesto

Modesto, CA

$19 - $24

Costco

Modesto Warehouse Associate-Part Time($17-$21/hr) | Hiring

Modesto, CA

$17 - $21

Costco

Modesto Contract:HR Clerk-Part Time

Modesto, CA

$17 - $21

Costco

Costco Job Vacancies - Part Time

Modesto, CA

$19 - $23

Costco

Student Friendly:Morning Shift(Modesto)

Modesto, CA

$19 - $23

Costco

Cashier Hiring|Flexible|Modesto

Modesto, CA

$18 - $23

Costco Part-Time Jobs in Modesto — FAQ

How many Costco part-time jobs are open in Modesto, CA?
There are currently 453+ Costco part-time positions in Modesto, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Modesto?
Costco part-time pay in Modesto 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 Modesto?
Many Costco part-time positions in Modesto 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 Modesto?
Browse the 453+ 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 Modesto

Costco Weekend Jobs in Modesto

88 open positions

Costco Grocery & Fresh Jobs in Modesto

87 open positions

Costco Fulfillment Center Jobs in Modesto

36 open positions

Costco Delivery Driver Jobs in Modesto

30 open positions

Costco Overnight Jobs in Modesto

27 open positions

Costco CDL Driver Jobs in Modesto

18 open positions

Costco Pharmacy Jobs in Modesto

16 open positions

Costco Customer Service Jobs in Modesto

5 open positions

Last updated: November 02, 2026