Toll402 · Business directory · Tools · llms.txt · MCP

post in Washington, United States

66 post businesses on record in Washington. Top 30 by verification score below; the API returns all of them with evidence.

For AI agents: find post in Washington
POST https://toll402.dev/v1/biz/search
{"city":"Washington","country":"US","category":"post","limit":20}
Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.
NameAddressVerificationContact
14th Street Post Office14th Street Northwest 2000, 20009unverified 0
Alexandria Post OfficeDuke Street 2226, 22314-4690unverified 0tools.usps.com +17036846759
Alexandria Post OfficeWythe Street 1100, 22314unverified 0tools.usps.com +17036847168
Arlington Central Post OfficeNorth Glebe Road 235, 22203-9998unverified 0tools.usps.com +17035259441
Arlington Post OfficeWashington Boulevard 3118, 22201unverified 0tools.usps.com +17039930072
Arlington Post Office AnnexSouth Shirlington Road 2565, 22206unverified 0tools.usps.com +17039795456
Arlington South Post OfficeSouth Glebe Road 1210, 22204unverified 0tools.usps.com +17039792814
Benjamin Franklin Post Officeunverified 0tools.usps.com
Bethesda Post OfficeWisconsin Avenue 5530, 20815unverified 0
Bolling Air Force Base Post OfficeBrookley Avenue Southwest 10unverified 0
Brentwood Post Office41st Street 4314, 20722unverified 0
Brookland Post Office12th Street Northeast 3401, 20017unverified 0
Buckingham Post Officeunverified 0
CPU K-1Columbia Pike 2516, 22204-4408unverified 0
Calvert Post OfficeCalvert Road 4815, 20740unverified 0
Capitol Heights Post Officeunverified 0tools.usps.com
Cleveland Park Post OfficeConnecticut Avenue Northwest 3430unverified 0
Congress Heights Post Officeunverified 0tools.usps.com
Courthouse Post OfficeWilson Boulevard 2043, 22201unverified 0tools.usps.com +17035254547
Crystal City Post Office23 320, 22202-9812unverified 0tools.usps.com
Eads Finance Post OfficeSouth Fern Street 1301, 22202unverified 0tools.usps.com +17038920840
Fairlington Post OfficeKing Street 3682, 22302unverified 0tools.usps.com +17038885620
Farragut Post OfficeM Street Northwest 1800, 20036unverified 0
Ford Station Post Office2nd Street Southwest 441, 20515unverified 0
Fort Myer Post OfficeBuffalo Soldier Avenue 217, 22211unverified 0tools.usps.com +17032481193
Frederick Douglass Post Officeunverified 0tools.usps.com
Friendship Post OfficeWisconsin Avenue Northwest 4005, 20016unverified 0
George Mason Post OfficeNorth Washington Street 200, 22314unverified 0tools.usps.com +17035190386
Georgetown Post Office31st Street Northwest 1221, 20007unverified 0
Gold Spot Pack and ShipH Street Northeast 712, 20002unverified 0

All categories in Washington

Toll402 is a pay-per-call tool gateway for AI agents (x402, USDC on Base, no API keys). Data aggregates dated public evidence; "unverified" means unknown, not fake. Referral bounty · Get listed