Costco Part-Time Jobs in Thornton, CO — Apply Today

As of September 2026, there are 19 Costco part-time openings in Thornton, CO. Local pay ranges from $16 to $35/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Thornton Area Part-Time:Optical Associate

Thornton, CO

$15 - $22

Costco

Apply Today:Inventory Auditor(Flexible,Thornton)

Thornton, CO

$21 - $29

Costco

Administrative Jobs

Thornton, CO

$24 - $31

Costco

Stocking Associate

Thornton, CO

$22 - $25

Costco

Urgent Part-Time:Warehouse Associate(Thornton)

Thornton, CO

$19 - $25

Costco

Meat Wrapper

Thornton, CO

$21 - $29

Costco

Thornton Part-Time:Office Assistant

Thornton, CO

$19 - $24

Costco

Loss Prevention Associate at Costco(Part-Time,Thornton)

Thornton, CO

$21 - $29

Costco

Thornton Job:Morning Shift(Part-Time)

Thornton, CO

$17 - $21

Costco

Thornton Contract:Part Time

Thornton, CO

$18 - $25

Costco

Maintenance & Security

Thornton, CO

$24 - $32

Costco

Entry Business Center(Flexible)|Thornton

Thornton, CO

$20 - $29

Costco Part-Time Jobs in Thornton — FAQ

How many Costco part-time jobs are open in Thornton, CO?
There are currently 19+ Costco part-time positions in Thornton, CO. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Thornton?
Costco part-time pay in Thornton 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 Thornton?
Many Costco part-time positions in Thornton 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 Thornton?
Browse the 19+ 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 Thornton

Costco Warehouse Jobs in Thornton

41 open positions

Costco Grocery & Fresh Jobs in Thornton

11 open positions

Costco Fulfillment Center Jobs in Thornton

9 open positions

Costco Delivery Driver Jobs in Thornton

3 open positions

Costco Overnight Jobs in Thornton

2 open positions

Costco Weekend Jobs in Thornton

2 open positions

Costco CDL Driver Jobs in Thornton

1 open positions

Costco Pharmacy Jobs in Thornton

1 open positions

Last updated: September 15, 2026