Kennebec County Post Office

Find Kennebec County Maine post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Albion Post Office 36 Main Street Albion ME 04910 207-437-2891


Augusta Post Office 40 Western Avenue Augusta ME 04330 207-622-6114

Belgrade Lakes Post Office 171 Main Street Belgrade ME 04917 207-495-2064

Belgrade Post Office 1010 Augusta Road Belgrade ME 04917 207-495-2011

China Village Post Office 19 Main Street Waterville ME 04901 207-968-2623

Clinton Post Office 15 Railroad Street Clinton ME 04927 207-426-8971

East Vassalboro Post Office 351 Main Street Vassalboro ME 04989 207-923-3997

East Winthrop Post Office 2402 U.s. 202 Winthrop ME 04364 207-395-4250

Gardiner Post Office 348 Water Street Gardiner ME 04345 207-582-6160

Hallowell Post Office 95 2nd Street Hallowell ME 04347 207-622-1121

Kents Hill Post Office 1613 Main Street Readfield ME 04355 207-685-9009

Litchfield Post Office 1882 Hallowell Road Litchfield ME 04350 207-268-4088

Manchester Post Office 31 Readfield Road Manchester ME 04351 207-622-9559

Monmouth Post Office 744 Main Street Monmouth ME 04259 207-933-4585

Mount Vernon Post Office 9 Main Street Mount Vernon ME 04352 207-293-2701

North Monmouth Post Office 140 North Main Street Monmouth ME 04265 207-933-4460

North Vassalboro Post Office 847 Main Street Vassalboro ME 04989 207-873-6254

Oakland Post Office 62 Water Street Oakland ME 04963 207-465-2404

Palermo Post Office 111 Branch Mills Road South China ME 04358 207-993-2536

Readfield Post Office 1138 Main Street Readfield ME 04355 207-685-9220

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.