Costco Part-Time Jobs in Mehlville, MO — Now Hiring

As of October 2026, there are 58 Costco part-time openings in Mehlville, MO. Local pay ranges from $15 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Warehouse Associate(Part-Time)@ Costco-Mehlville

Mehlville, MO

$18 - $24

Costco

Mehlville Career:Warehouse Loader at Costco | Hiring

Mehlville, MO

$19 - $24

Costco

Loss Prevention Clerk-Part Time(Gig)-Mehlville

Mehlville, MO

$20 - $24

Costco

Now Hiring Mehlville:Front End Assistant(PT)

Mehlville, MO

$18 - $24

Costco

Cashier Assistant - Part Time

Mehlville, MO

$16 - $19

Costco

Costco is hiring a Retail in Mehlville | Apply Now

Mehlville, MO

$19 - $24

Costco

[Closing] Office Assistant-Mehlville(PT)

Mehlville, MO

$19 - $24

Costco

Cashier - Part Time

Mehlville, MO

$17 - $21

Costco

Now Hiring Mehlville:Logistics Associate(PT)

Mehlville, MO

$18 - $24

Costco

Part Time Stock Clerk

Mehlville, MO

$20 - $23

Costco

Costco Mehlville:Part-Time Front End Assistant

Mehlville, MO

$20 - $24

Costco

Meat Cutter (Part Time)

Mehlville, MO

$16 - $23

Costco Part-Time Jobs in Mehlville — FAQ

How many Costco part-time jobs are open in Mehlville, MO?
There are currently 58+ Costco part-time positions in Mehlville, MO. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Mehlville?
Costco part-time pay in Mehlville 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 Mehlville?
Many Costco part-time positions in Mehlville 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 Mehlville?
Browse the 58+ 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 Mehlville

Costco Weekend Jobs in Mehlville

13 open positions

Costco Grocery & Fresh Jobs in Mehlville

9 open positions

Costco Delivery Driver Jobs in Mehlville

6 open positions

Costco Fulfillment Center Jobs in Mehlville

6 open positions

Costco Overnight Jobs in Mehlville

3 open positions

Costco CDL Driver Jobs in Mehlville

2 open positions

Costco Pharmacy Jobs in Mehlville

2 open positions

Costco Customer Service Jobs in Mehlville

1 open positions

Last updated: October 30, 2026