Costco Part-Time Jobs in Sioux City, IA — Apply Today

As of October 2026, there are 251 Costco part-time openings in Sioux City, IA. Local pay ranges from $15 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Licensed Optician - Part Time

Sioux City, IA

$26 - $33

Costco

Optical-Part Time-Sioux City,IA | Hiring

Sioux City, IA

$18 - $24

Costco

Sioux City-based Part Time Office & Corporate Opening | Hiring

Sioux City, IA

$17 - $21

Costco

Earn Extra Cash:Sushi Chef(Sioux City)

Sioux City, IA

$21 - $29

Costco

[Part-Time] Inventory Associate-Sioux City

Sioux City, IA

$18 - $24

Costco

Careers needed in Sioux City(Apply Now)

Sioux City, IA

$18 - $24

Costco

Recent Job Receiving Clerk @ Costco in Sioux City | Hiring

Sioux City, IA

$20 - $25

Costco

Optical Associate (Part Time)

Sioux City, IA

$20 - $26

Costco

Entry Loss Prevention Clerk-Part Time(Flexible)|Sioux City

Sioux City, IA

$20 - $24

Costco

Flexible Hours:Retail Associate-Sioux City

Sioux City, IA

$20 - $23

Costco

Sioux City Entry Pallet Jack Operator-Part Time | Hiring

Sioux City, IA

$18 - $24

Costco

Warehouse Receiver(PT)-Sioux City,IA

Sioux City, IA

$20 - $23

Costco Part-Time Jobs in Sioux City — FAQ

How many Costco part-time jobs are open in Sioux City, IA?
There are currently 251+ Costco part-time positions in Sioux City, IA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Sioux City?
Costco part-time pay in Sioux City 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 Sioux City?
Many Costco part-time positions in Sioux City 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 Sioux City?
Browse the 251+ 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 Sioux City

Costco Weekend Jobs in Sioux City

49 open positions

Costco Grocery & Fresh Jobs in Sioux City

46 open positions

Costco Fulfillment Center Jobs in Sioux City

21 open positions

Costco Delivery Driver Jobs in Sioux City

17 open positions

Costco Overnight Jobs in Sioux City

15 open positions

Costco CDL Driver Jobs in Sioux City

10 open positions

Costco Pharmacy Jobs in Sioux City

8 open positions

Costco Customer Service Jobs in Sioux City

3 open positions

Last updated: October 30, 2026