California politics newsletters

NewsletterFIT tracks 11 newsletters that cover California politics as a primary topic, 9 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Gavin Newsom (478K), Pirate Wires (271K) and The Hartmann Report (172K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Gavin Newsom 478K subscribers

    Substack last post Jul 4, 2026

    Likely audience: Legal professionals

  2. 2
    Pirate Wires 271K subscribers

    Substack Several times a week · last post 14 days ago

    Likely audience: political commentators

  3. 3
    The Hartmann Report 172K subscribers

    Substack Every two weeks · last post 16 days ago

    Likely audience: Progressive policymakers

  4. 4
    Santa Barbara Current 66K subscribers

    Substack Several times a week · last post 14 days ago

    Likely audience: California voters

  5. 5
    Leah’s Substack 35K subscribers

    Substack last post Jun 2, 2026

    Likely audience: Human rights advocates

  6. 6
    Ro Khanna's Substack 32K subscribers

    Substack Monthly or less · last post Aug 21, 2026

    Likely audience: policy advocates

  7. 7
    Better Future 10K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: political activists

  8. 8
    Jack Ohman's You Betcha! 9K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: California voters

  9. 9
    Rooted Wings Carrier Pigeon 8K subscribers

    Substack Every two weeks · last post 15 days ago

    Likely audience: Faith-based community members

  10. 10
    Lorraine’s Substack 3K subscribers

    Substack Every two weeks · last post 12 days ago

    Likely audience: LA County voters

  11. 11
    AltaPolicyWonk —

    Substack Every two weeks · last post 17 days ago

    Likely audience: Local government officials

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