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    Post Offices

    Clay, Florida

    United States Postal Service - Middleburg

    (800) 275-8777Website

    2073 Palmetto Street

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    United States Postal Service - Green Cove Springs

    (800) 275-8777Website

    500 Palmer Street

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    United States Postal Service - Fleming Island

    (800) 275-8777Website

    1880 East West Parkway

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    United States Postal Service - Orange Park - College Dr

    (800) 275-8777Website

    225 College Drive

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    United States Postal Service - Orange Park - Kingsley Ave

    (800) 275-8777Website

    1335 Kingsley Avenue

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    United States Postal Service - Keystone Heights

    (800) 275-8777Website

    110 Northeast Commercial Circle

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    United States Postal Service - Lake Geneva

    (800) 275-8777Website

    7921 Florida 100

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    United States Postal Service - Penney Farms

    (800) 275-8777Website

    4380 Lewis Avenue

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