Watertown Post Office

405 E Kemp Ave Watertown, SD 57201
Phone: 605-886-7765

Parking: Parking Lot Available
Post Office Lobby Hours
Monday 12:01am - 11:59pm
Tuesday 12:01am - 11:59pm
Wednesday 12:01am - 11:59pm
Thursday 12:01am - 11:59pm
Friday 12:01am - 11:59pm
Saturday 12:01am - 11:59pm
Sunday 12:01am - 11:59pm


Watertown Post Office is a United States Postal Service (USPS) facility in Watertown, SD. This post office offers a full array of services, including package delivery and first class mail.


Business Reply Mail® Account Balance
Business Reply Mail New Permit
Bulk Mail New Permit
Burial Flags
Bulk Mail Acceptance
Bulk Mail Account Balance
Carrier Services
Duck Stamps
Greeting Card Services
Global Express Guranteed®
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
Pickup Hold Mail
Pickup Accountable Mail
Pickup Notice Left Mail
PO Boxes
Priority Mail International®

Passport Services at Watertown Post Office

Watertown Post Office can accept first-time passport applications, and can facilitate passport renewals. You can schedule an appointment at this post office by calling 605-886-7765 or schedule an appointment online using the Online Scheduling Tool. When you go to your appointment to apply for a new passport, you will need to bring the following items with you to the post office:

  1. A completed U.S. Passport Application form (DS-11)
  2. Proof of U.S. Citizenship. You will need to present original physical documentation proving your citizenship status (for example, your birth certificate). In addition, you will need to bring a photocopy of the document.
  3. Proof of Identity. You will need to show, for example, a driver's license. In addition, you will need to bring a photocopy of this identification document.
  4. A recent color photograph (a "passport photo") which must show the front of your face, and be 2x2 inches in size. Watertown Post Office does have passport photo services, and, for a fee, your photo can be taken there.

See this resource from the U.S. Department of State for full instructions on how to apply in person, including the full list of documents that can be used as proof of U.S. citizenship, and the full list of acceptable identification documents.

Nearby Post Offices

Kranzburg Post Office

102 Dakota Ave N
Kranzburg, SD 57245

Castlewood Post Office

111 E Main St
Castlewood, SD 57223

Goodwin Post Office

130 W Chicago Ave
Goodwin, SD 57238

Florence Post Office

235 Main Ave
Florence, SD 57235

Hazel Post Office

17 W Williams St
Hazel, SD 57242

South Shore Post Office

105 N Main St
South Shore, SD 57263

Hayti Post Office

207 Main Ave
Hayti, SD 57241

Henry Post Office

112 Main St
Henry, SD 57243

Stockholm Post Office

204 N Main St
Stockholm, SD 57264

Wallace Post Office

602 Main St
Wallace, SD 57272

Lake Norden Post Office

500 Main Ave
Lake Norden, SD 57248

Estelline Post Office

108 Main St N
Estelline, SD 57234