Post office in Washington

AgentData lists 15 post offices in Washington, United States. Updated May 2026.

15 businesses0 with websites

Congerville Post Office

61729

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Eureka Post Office

West Eureka Street, Eureka, 61530, IL

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Goodfield Post Office

208, East Peoria Street, Goodfield, 61742, IL

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Lacon/Sparland Post Office

Lacon, IL

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Lowpoint Post Office

1954, North Grant Street

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Metamora Carrier Annex

219, East Mount Vernon Street, Metamora, 61548, IL

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Metamora Post Office

123, East Partridge Street, Metamora, 61548, IL

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Minonk Post Office

160, West 5th Street, Minonk, 61760, IL

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Roanoke Post Office

North Main Street, Roanoke, 61561, IL

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Varna Post Office

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Washington Post Office

106, South High Street, Washington, IL

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Also in Washington

Place of worship ()Elementary school ()Restaurant ()Fast food restaurant ()Private sector bank ()Fuel supplier ()Library ()Variety store ()

Post office in nearby cities

Beckley ()Charleston ()Salisbury ()Williamsburg ()Rutland ()Ottumwa ()Lincoln ()Clarksburg ()

Frequently asked questions

How many post offices are in Washington?

AgentData lists 15 post offices in Washington as of May 2026.

Which post offices in Washington have a website?

0 of 15 post offices in Washington have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API

GET /api/local-businesses?category=post-office&city=washington-il-us