Costco Weekend Jobs in O'Fallon, MO — See Openings

As of October 2026, there are 66 Costco weekend openings in O'Fallon, MO. Local pay ranges from $15 to $29/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

$18-$23/hr Part Time job in O'fallon | Hiring

O'Fallon, MO

$18 - $23

Costco

Hiring in O'fallon:Weekend(Part-Time)

O'Fallon, MO

$20 - $23

Costco

Urgent Hire in O'fallon:Weekend

O'Fallon, MO

$20 - $23

Costco

Weekend Shift:Cleaning Associate-O'fallon

O'Fallon, MO

$19 - $23

Costco

Part Time Employment Opportunities•O'fallon,MO•Costco | Hiring

O'Fallon, MO

$19 - $25

Costco

Flexible Maintenance Worker-Part Time(O'fallon)

O'Fallon, MO

$18 - $23

Costco

Tire Center-Part Time(Contract)|O’fallon

O’Fallon, IL

$18 - $25

Costco

Membership Assistant - Part Time

O’Fallon, IL

$22 - $27

Costco

Weekend Shift:Retail Associate-O'fallon

O'Fallon, MO

$21 - $24

Costco

Membership Assistant - Part Time

O'Fallon, MO

$18 - $22

Costco

Specialty Department Jobs - Part Time

O'Fallon, MO

$19 - $25

Costco

Student Needed-O'fallon Area | Hiring

O'Fallon, MO

$19 - $24

Costco Weekend Jobs in O'Fallon — FAQ

How many Costco weekend jobs are open in O'Fallon, MO?
There are currently 66+ Costco weekend positions in O'Fallon, MO. New weekend roles are added regularly — check this page for the latest openings.
How much do Costco weekend jobs pay in O'Fallon?
Costco weekend pay in O'Fallon 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 weekend positions with no experience in O'Fallon?
Many Costco weekend positions in O'Fallon require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco weekend jobs in O'Fallon?
Browse the 66+ weekend 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.

Costco Weekend Jobs in Other Cities

Costco Weekend Jobs in Springfield

255 open positions

Costco Weekend Jobs in Columbus

199 open positions

Costco Weekend Jobs in Columbia

182 open positions

Costco Weekend Jobs in Lakewood

174 open positions

Costco Weekend Jobs in Greenville

171 open positions

Costco Weekend Jobs in Bloomington

164 open positions

Costco Weekend Jobs in Franklin

161 open positions

Costco Weekend Jobs in Auburn

158 open positions

Costco Weekend Jobs in Middletown

155 open positions

Costco Weekend Jobs in Albany

153 open positions

Other Costco Jobs in O'Fallon

Costco Part-Time Jobs in O'Fallon

302 open positions

Costco Grocery & Fresh Jobs in O'Fallon

58 open positions

Costco Fulfillment Center Jobs in O'Fallon

27 open positions

Costco Delivery Driver Jobs in O'Fallon

23 open positions

Costco Overnight Jobs in O'Fallon

18 open positions

Costco CDL Driver Jobs in O'Fallon

12 open positions

Costco Pharmacy Jobs in O'Fallon

10 open positions

Costco Customer Service Jobs in O'Fallon

4 open positions

Last updated: October 30, 2026