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DELAVAN

Post Office™
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335 E WALWORTH AVE
DELAVAN, WI 53115-9998

Closed

Friday

8:30 am - 5:00 pm

Saturday

9:00 am - 12:00 pm

Sunday

Closed

Monday

8:30 am - 5:00 pm

Tuesday

8:30 am - 5:00 pm

Wednesday

8:30 am - 5:00 pm

Thursday

8:30 am - 5:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 262-728-2100
TTY | 877-889-2457

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Services at the Delavan Post Office

Service hours may vary. For all location services, see all hours.

  • Greeting Card Services
  • Domestic Money Orders
  • Inquiry Money Orders
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Retail Label Broker®
  • Priority Mail International®
  • PO Box™ Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Business Reply Mail® Account Balance
  • Business Reply Mail® New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Bulk Mail Acceptance

Mon-Fri 9:00 am-11:30 am, 1:30 pm-3:00 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 8:30 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Call Referral

Mon-Fri 8:30 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Carrier Call Referral

Mon-Fri 8:00 am-4:00 pm

Sat 8:00 am-3:00 pm

Sun Closed

Last Collection

Mon-Fri 5:00 pm

Sat 3:00 pm

Sun Closed

Passport Appointments 

Mon-Fri 10:00 am-12:00 pm, 1:00 pm-4:00 pm

Sat Closed

Sun Closed

Schedule an Appointment
Photo Appointments 

Mon-Fri 10:00 am-12:00 pm, 1:00 pm-4:00 pm

Sat Closed

Sun Closed

Schedule an Appointment
Passport Walk-Ins

Mon Closed

Tue-Wed 8:30 am-10:00 am

Thu-Fri Closed

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 5:30 am-5:30 pm

Sat 5:30 am-3:00 pm

Sun Closed

Pickup Hold Mail

Mon-Fri 5:30 am-5:30 pm

Sat 5:30 am-3:00 pm

Sun Closed

Pickup Notice Left Mail

Mon-Fri 5:30 am-5:30 pm

Sat 5:30 am-3:00 pm

Sun Closed

PO Box™ Access

Mon-Fri 5:30 am-5:30 pm

Sat 5:30 am-3:00 pm

Sun Closed

PO Box™ Delivery

Mon-Fri 10:00 am

Sat 10:00 am

Sun Closed

JANESVILLE

1818 MILTON AVE STE 100

JANESVILLE, WI 53545-9998

BELVIDERE

1800 DOC WOLF DR

BELVIDERE, IL 61008-1801

MCHENRY

4530 W CRYSTAL LAKE RD

MCHENRY, IL 60050-5308

DELAVAN

335 E WALWORTH AVE

DELAVAN, WI 53115-9998

DARIEN

1 E BELOIT ST

DARIEN, WI 53114-1638

ELKHORN

102 E WALWORTH ST

ELKHORN, WI 53121-9998

At This Location

Street Parking Available

For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)

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