Costco Part-Time Jobs in Marshalltown, IA — Open Positions

As of October 2026, there are 57 Costco part-time openings in Marshalltown, IA. Local pay ranges from $16 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Student Friendly:Administrative(Marshalltown)

Marshalltown, IA

$19 - $24

Costco

Entry Facilities Maintenance(Flexible)|Marshalltown

Marshalltown, IA

$18 - $25

Costco

Flexible Part-Time:Flexible-Marshalltown

Marshalltown, IA

$19 - $23

Costco

Gas Station Attendant - Part Time

Marshalltown, IA

$21 - $26

Costco

Marshalltown Part-Time Opening:Warehouse Receiver

Marshalltown, IA

$20 - $23

Costco

Cashier - Part Time

Marshalltown, IA

$19 - $23

Costco

Receiving Clerk Position in Marshalltown | Hiring

Marshalltown, IA

$20 - $25

Costco

Work in Marshalltown:Warehouse Loader | Hiring

Marshalltown, IA

$19 - $24

Costco

Part Time Costco Job Openings

Marshalltown, IA

$18 - $24

Costco

Marshalltown Needs:Retail Associate(Part-Time)

Marshalltown, IA

$19 - $21

Costco

Marshalltown Needs:Cart Attendant(Part-Time)

Marshalltown, IA

$20 - $24

Costco

Part Time Cashier Jobs

Marshalltown, IA

$15 - $20

Costco Part-Time Jobs in Marshalltown — FAQ

How many Costco part-time jobs are open in Marshalltown, IA?
There are currently 57+ Costco part-time positions in Marshalltown, IA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Marshalltown?
Costco part-time pay in Marshalltown 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 Marshalltown?
Many Costco part-time positions in Marshalltown 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 Marshalltown?
Browse the 57+ 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 Marshalltown

Costco Weekend Jobs in Marshalltown

14 open positions

Costco Grocery & Fresh Jobs in Marshalltown

9 open positions

Costco Delivery Driver Jobs in Marshalltown

6 open positions

Costco Fulfillment Center Jobs in Marshalltown

6 open positions

Costco Overnight Jobs in Marshalltown

3 open positions

Costco CDL Driver Jobs in Marshalltown

2 open positions

Costco Pharmacy Jobs in Marshalltown

2 open positions

Costco Customer Service Jobs in Marshalltown

1 open positions

Last updated: October 30, 2026