IMPERIAL COUNTY PURCHASING DEPARTMENT

PUBLIC AUCTION


ONLINE BIDS WILL BE ACCEPTED ON MARCH 25, 2025

--- CLICK HERE FOR AUCTION LISTING ---

Postage Rate Changes

Starting July 1, 2025

Item

Rate

First Class Presort

$0.596

Regular Metered First Class

$0.69

Small Priority Flat Rate Box

$11.00

Medium Priority Flat Rate Box

$19.30

Large Priority Flat Rate Box

$26.00

Flat Rate Express Mail Envelope

$32.00

Mail Room Surcharge

$0.415

Centralized Mail Services

Mail is collected from County Center I campus starting at 10:30am with the morning run and an afternoon run (CAC Building only) at 1:30pm. All mail picked up during this schedule goes out the same day. Inter-office mail is sorted and all metered mail is delivered to the U.S. Post Office by 2:15pm. Overnight and other services are listed below:

Carrier

Deadline

UPS

3:45 PM

Overnight USPS

11:30 AM

Certified and Registered USPS

2:00 PM