Start here to save big on postage

Find the Cheapest Shipping Options in Seneca, IL

Destination Address and Package Dimensions

Enter the address where you'd like to send your package along with the weight and dimensions of the package and the site will provide a comparison table of best USPS, UPS, and FedEx rates in real-time. We'll use Seneca, IL as the "From:" location. Enter the "To:" location below.

Seneca Post Office

is currently closed

This USPS post office is located in Seneca, IL where the date and time is currently: 12/22/2024, 8:44:40 AM

Images

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value

Retail Hours

Day Open Close
Monday 9:00 AM 12:30 PM
1:30 PM 4:30 PM
Tuesday 9:00 AM 12:30 PM
1:30 PM 4:30 PM
Wednesday 9:00 AM 12:30 PM
1:30 PM 4:30 PM
Thursday 9:00 AM 12:30 PM
1:30 PM 4:30 PM
Friday 9:00 AM 12:30 PM
1:30 PM 4:30 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed

Address

121 E Armour St
Seneca, IL 61360-9700

Latitude: 41.316401, Longitude: -88.609246

Get directions or buy postage

Get directions to Seneca Post Office
Current location to this post office
Skip the trip to Seneca Post Office
Buy discounted postage online

If you plan on shipping a package from the Seneca post office, be sure to use OnlineShippingCalculator to compare shipping rates beforehand. You can compare prices between USPS, UPS, FedEx, DHL, and more. You may end up saving 80% on your postage by buying your label online instead of buying it at the retail counter.

The Seneca post office in Seneca, IL is a convenient location for all your postal needs. With ample lot parking available, you can easily access the post office and take care of your mailing needs. This post office offers a variety of services, including selling domestic and international money orders. If you have any inquiries about missing, lost, or stolen money orders, you can submit them at this location. If you are in need of a PO Box, you can rent and manage the billing of one online. The Seneca post office also provides Global Express Guaranteed services and Priority Mail International services. For veterans, this post office offers burial flags. Additionally, you can purchase The Bird Hunting Stamp, also known as a "Duck Stamp," which is a license or permit that allows you to hunt migratory birds. Please note that it is not to be used as postage. If you're looking for convenience, this post office sells postage-paid greeting cards. It also offers a label broker service, allowing ecommerce merchants to provide customers with a Label Broker ID and QR code, making label printing hassle-free. Businesses can take advantage of services like Bulk Mail Acceptance and Bulk Mail New Permit. You can also manage your Bulk Mail Account Balance at this post office. For accountable mail, which includes items like Priority Mail Express, Certified Mail, and Registered Mail, you can easily pick them up at this post office. Pickup Notice Left Mail is also available. If you're in need of a passport, this post office offers passport applications by appointment and can also take your passport photos. General Delivery is a service provided for those without a permanent address, acting as a temporary mailing address. Lastly, the Seneca post office has carrier services. Postal carriers deliver and pick up mail and packages for residential and business customers along postal routes.