Costco Part-Time Jobs in San Mateo, CA — Immediate Openings

As of October 2026, there are 382 Costco part-time openings in San Mateo, CA. Local pay ranges from $15 to $36/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Costco(San Mateo)Hiring:Gas Station Associate | Apply Now

San Mateo, CA

$17 - $21

Costco

Hearing Aid Center Jobs (Part Time)

San Mateo, CA

$19 - $27

Costco

Flexible Cashier Hiring(San Mateo)

San Mateo, CA

$18 - $23

Costco

Part Time Warehouse Worker|Flexible|San Mateo

San Mateo, CA

$18 - $24

Costco

Data Entry Clerk (Part Time)

San Mateo, CA

$18 - $21

Costco

Optical Associate (Part Time)

San Mateo, CA

$20 - $26

Costco

Join Costco in San Mateo as a Gas Station Associate | Hiring

San Mateo, CA

$17 - $21

Costco

Transportation Jobs - Part Time

San Mateo, CA

$19 - $25

Costco

Part Time Stock Clerk

San Mateo, CA

$17 - $19

Costco

San Mateo No Experience with $15-$19/hr Pay | Hiring

San Mateo, CA

$15 - $19

Costco

Part Time Cashier Jobs

San Mateo, CA

$15 - $19

Costco

Hearing Aid Center Jobs (Part Time)

San Mateo, CA

$20 - $29

Costco Part-Time Jobs in San Mateo — FAQ

How many Costco part-time jobs are open in San Mateo, CA?
There are currently 382+ Costco part-time positions in San Mateo, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in San Mateo?
Costco part-time pay in San Mateo 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 San Mateo?
Many Costco part-time positions in San Mateo 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 San Mateo?
Browse the 382+ 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 San Mateo

Costco Grocery & Fresh Jobs in San Mateo

75 open positions

Costco Weekend Jobs in San Mateo

74 open positions

Costco Fulfillment Center Jobs in San Mateo

31 open positions

Costco Overnight Jobs in San Mateo

24 open positions

Costco Delivery Driver Jobs in San Mateo

22 open positions

Costco CDL Driver Jobs in San Mateo

16 open positions

Costco Pharmacy Jobs in San Mateo

12 open positions

Costco Customer Service Jobs in San Mateo

4 open positions

Last updated: October 30, 2026