Costco Part-Time Jobs in Rock Valley, IA — See Openings

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

Costco

Part Time Custodian

Rock Valley, IA

$17 - $22

Costco

Part Time Costco Now Hiring

Rock Valley, IA

$18 - $23

Costco

Gas Station Attendant - Part Time

Rock Valley, IA

$19 - $24

Costco

Part Time Stock Clerk

Rock Valley, IA

$20 - $23

Costco

Part Time Costco Job Openings

Rock Valley, IA

$15 - $20

Costco

Part Time Cashier Jobs

Rock Valley, IA

$18 - $23

Costco

Urgent Hire in Rock Valley:Seasonal

Rock Valley, IA

$18 - $23

Costco

Retail|Rock Valley,IA|Costco | Hiring

Rock Valley, IA

$19 - $24

Costco

Part Time Shipping Associate

Rock Valley, IA

$19 - $24

Costco

[Part-Time] Optical Assistant-Rock Valley

Rock Valley, IA

$20 - $23

Costco

$22.00/hr Team Member-Rock Valley(PT)

Rock Valley, IA

$18 - $25

Costco

Rock Valley Flexible Role:Store Associate

Rock Valley, IA

$18 - $24

Costco Part-Time Jobs in Rock Valley — FAQ

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

Costco Weekend Jobs in Rock Valley

13 open positions

Costco Grocery & Fresh Jobs in Rock Valley

9 open positions

Costco Delivery Driver Jobs in Rock Valley

6 open positions

Costco Fulfillment Center Jobs in Rock Valley

6 open positions

Costco Overnight Jobs in Rock Valley

3 open positions

Costco CDL Driver Jobs in Rock Valley

2 open positions

Costco Pharmacy Jobs in Rock Valley

2 open positions

Costco Customer Service Jobs in Rock Valley

1 open positions

Last updated: October 30, 2026