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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /491

    NAICS Demand Lane

    Postal Service, Contract Opportunities

    322 total opportunities (322 active) tied to NAICS 491 across federal, state, local, and forecast sources.
    NAICS 491Federal + SLED322 total
    View NAICS definition →
    Total Opportunities
    322
    Across all indexed sources
    Active Estimate
    322
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 491.

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 95976 PARADISE, CA - H004, CA

    Active

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) under HCR 95976 in Paradise, CA. The solicitation closes on October 7, 2026, at 10:00 AM Mountain Time, with services commencing on November 12, 2026. Interested parties should refer to the attached documents for submission instructions…

    PA

    Posted Sep 29, 2026Due Oct 7, 2026SolicitationNAICS 491110Sol: 810-1466-26
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 84085 DUCHESNE, UT - H063, UT

    Active

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) for HCR 84085 in Duchesne, UT. The solicitation closes on October 19, 2026, at 10:00 AM Mountain Time, with services commencing on November 28, 2026. Interested parties should refer to the attached documents for submission instructions.

    PA

    Posted Sep 29, 2026Due Oct 19, 2026SolicitationNAICS 491110Sol: 810-1476-26
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    POSTAGE REFILL FOR LEASED MAIL METER

    Archived

    AI Summary

    The Indian Health Service intends to award a sole source contract for postage refill services for a leased mail meter to Pitney Bowes Inc. The contract is valued at $84,000 and is not open for competitive quotes. Interested parties may submit evidence supporting competition, but the government retains discretion over t…

    MT

    Posted Sep 13, 2026Due Sep 20, 2026Special NoticeNAICS 4911108(a) Sole Source (FAR 19.8)Sol: SN75H70926-BAO-061
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 99863 SITKA MAIN OFFICE, AK - H063, AK

    Archived

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) for HCR 99863 at the Sitka Main Office, AK. The solicitation closes on September 11, 2026, at 10:00 AM Mountain Time, with services commencing on October 11, 2026. Interested parties should refer to the attached documents for submission…

    PA

    Posted Aug 29, 2026Due Sep 11, 2026SolicitationNAICS 491110Sol: 810-1311-26
    View details→

    DEPT OF DEFENSE

    56 FSS Postal Service Center Support

    Archived

    AI Summary

    The Department of Defense is seeking a contractor to manage the Postal Service Center at Luke Air Force Base, Arizona. The contractor will ensure mail is received and dispatched according to DoD and USPS standards, providing various postal services including mail inspection, distribution, and customer service. This opp…

    AZ

    Posted Aug 21, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 491110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: FA488726Q0050
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 96162 RAVENDALE, CA - H062, CA

    Archived

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) for HCR 96162 in Ravendale, CA. The solicitation closes on August 31, 2026, at 10:00 AM Mountain Time, with services commencing on October 4, 2026. Interested parties should refer to the attached documents for submission instructions.

    PA

    Posted Aug 17, 2026Due Aug 31, 2026SolicitationNAICS 491110Sol: 810-1334-26
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 96178 RAVENDALE, CA - H078, CA

    Archived

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) under HCR 96178 in Ravendale, CA. The solicitation closes on August 31, 2026, at 10:00 AM Mountain Time, with services commencing on October 2, 2026. Interested parties should refer to the attached documents for submission instructions.

    PA

    Posted Aug 17, 2026Due Aug 31, 2026SolicitationNAICS 491110Sol: 810-1333-26
    View details→

    DEPT OF DEFENSE

    GSA OASIS 8(a)- Mail Distribution and Management Services For NSA Crane

    Archived

    AI Summary

    The opportunity involves providing comprehensive mail distribution and management services for the NSA Crane, including sorting, receiving, and distributing all incoming and outgoing mail. Bidders must supply all necessary labor, materials, and equipment. This is a combined synopsis/solicitation under NAICS code 491110…

    VA

    Posted Jul 30, 2026Due Aug 18, 2026Combined Synopsis/SolicitationNAICS 4911108(a) Set-Aside (FAR 19.8)Sol: N0018926QL144
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 996B6 WASILLA CARRIER ANNEX, AK - H032, AK

    Archived

    AI Summary

    The U.S. Postal Service is soliciting proposals for Contract Delivery Service (CDS) for HCR 996B6 at the Wasilla Carrier Annex, AK. The solicitation closes on July 30, 2026, at 12:00 PM Mountain Time, with services starting on August 1, 2026. Interested parties should refer to the attached documents for submission inst…

    PA

    Posted Jul 29, 2026Due Jul 30, 2026SolicitationNAICS 491110Sol: 810-1218-26
    View details→

    POSTAL SERVICE

    CONTRACT DELIVERY SERVICE (CDS) HCR 996E6 WASILLA CARRIER ANNEX, AK - H032, AK

    Archived

    AI Summary

    This opportunity involves a Contract Delivery Service (CDS) for the Wasilla Carrier Annex in Alaska. The solicitation is cancelled, but it was originally set to close on July 27, 2026. Interested parties were instructed to submit proposals via the provided email or fax. Further details were available in the attached so…

    PA

    Posted Jul 19, 2026Due Jul 19, 2026SolicitationNAICS 491110Sol: 810-1209-26
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    303
    sled
    8
    forecast
    11

    Related NAICS Codes

    • 4911, Postal Service→
    • 49111, Postal Service→
    • 491110, Postal Service→
    • 492, Couriers and Messengers→
    • 4921, Couriers and Express Delivery Services→
    • 49211, Couriers and Express Delivery Services→
    • 492110, Couriers and Express Delivery Services→
    • 4922, Local Messengers and Local Delivery→
    • 49221, Local Messengers and Local Delivery→
    • 492210, Local Messengers and Local Delivery→

    Explore

    • 491 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 491

    The Postal Service sector comprises establishments primarily engaged in providing postal services, including the collection, sorting, transportation, and delivery of mail and parcels. This sector includes government-operated postal services and private courier services.

    Read the full NAICS definition →