Costco Jobs in Thornton, CO — Open Positions

As of October 2026, there are 420+ open Costco positions in Thornton, CO. Current pay ranges from $15 to $39 per hour. Top hiring areas include Part Time, Weekend and Grocery. New roles are posted daily — listings on this page are verified and updated regularly.

Costco

Supplemental Income:Business Center(Thornton)

Thornton, CO

$21 - $28

Costco

Cashier Assistant - Part Time

Thornton, CO

$19 - $23

Costco

Part Time Cart Crew

Thornton, CO

$22 - $26

Costco

Costco seeks Tire Center-Part Time in Thornton | Hiring

Thornton, CO

$18 - $25

Costco

Apply Now:Hiring in Thornton | Urgent

Thornton, CO

$21 - $26

Costco

Costco seeks Receiving Clerk in Thornton | Hiring

Thornton, CO

$20 - $25

Costco

Thornton Career:Part Time Office Assistant at Costco | Hiring

Thornton, CO

$19 - $24

Costco

[Part-Time] Administrative-Thornton

Thornton, CO

$18 - $23

Costco

Thornton Job:Warehouse Associate(No Exp Req*)

Thornton, CO

$18 - $24

Costco

Entry Food Service Worker-Part Time(Flexible)|Thornton

Thornton, CO

$18 - $24

Costco

Part-Time Gas Station-Part Time(Thornton,CO)|Costco | Part Time

Thornton, CO

$16 - $21

Costco

$18-$23/hr Career Opportunities-Part Time job in Thornton | Hiring

Thornton, CO

$18 - $23

Costco Jobs in Thornton — FAQ

How many Costco jobs are available in Thornton, CO right now?
There are currently 420+ open Costco positions in Thornton, CO. These include warehouse associates, delivery drivers, fulfillment center workers, sortation center staff, and management roles. New jobs are added daily.
How much does Costco pay in Thornton?
Costco pay in Thornton varies by role: Warehouse associates earn $15–$22/hr, delivery drivers $18–$25/hr, CDL truck drivers $25–$35/hr, and area managers $50K–$90K+/year. Night and weekend shifts include $0.50–$3.00/hr extra.
Does Costco hire with no experience in Thornton?
Yes. Most Costco warehouse, fulfillment center, and sortation center positions in Thornton require no prior experience. Costco provides paid training for new hires. Delivery driver positions require a valid driver's license but no commercial license (CDL) for most routes.
What are Costco's shifts and hours in Thornton?
Costco offers multiple shift options in Thornton: day shift (6 AM–4:30 PM), evening/twilight shift (1 PM–11:30 PM), night/overnight shift (6 PM–6 AM), and weekend-only schedules (Fri–Sun or Sat–Mon). Part-time shifts of 4–5 hours are also available. Overnight and weekend shifts pay extra shift differentials.
What benefits does Costco offer employees in Thornton?
Costco employees in Thornton receive benefits starting Day 1, including: health, dental, and vision insurance; 401(k) with company match; paid time off; up to 20 weeks paid parental leave; free career training through Career Choice program (covers tuition up to $5,250/year); employee discount; and weekly pay.
How much is Costco take-home pay after taxes in Thornton?
Your Costco take-home pay in Thornton depends on your hourly rate, hours worked, and state tax rate. For example, a warehouse worker earning $18/hr in a no-tax state like Texas takes home about $614/week, while in California it's closer to $548/week after state tax.
Is Costco hiring immediately in Thornton?
Yes, many Costco positions in Thornton are hiring immediately with start dates within 1–2 weeks of applying. Some fulfillment center and delivery station roles offer same-week start dates. Browse the 420+ listings above and apply directly.

Last updated: October 30, 2026