An index of U.S. property records, county by county

October 2026 edition

Reports from the data desk

Rankings and market reports drawn from the county index, one question at a time. Every figure is computed from the current edition when the page is rendered, so the tables move when the data does.

  1. State by state

    The Largest County in Every State by Property Records

    The county with the most property records in each of the 50 states and the District of Columbia, with its record count, its share of the state total and its lead over the state's second-largest county, plus where one county dominates its state.

  2. State by state

    How Concentrated Each State's Property Records Are

    States ranked by the share of their property records held by their largest county and by their five largest counties, with how many counties it takes to reach half of each state's records and how concentration compares with an even split.

  3. State by state

    The Median County Property File in Each State

    How many property records the middle county holds in each of the 50 states and the District of Columbia, set against each state's county count and its largest county, with the gap between the largest and the median file.

  4. State report: Florida

    Florida Counties Ranked by Property Records

    Every Florida county in the county index ranked by property records, with each county's national rank, how the state's records divide across four equal groups of counties, and how many county files it takes to cover half, three quarters or all of Florida.

  5. State report: California

    California Counties Ranked by Property Records

    Every California county in the county index ranked by property records, with each file's size against the state median, the biggest drops between neighbouring ranks, and how the state's records split between its northern and southern counties.

  6. National ranking

    The 25 Largest County Property Files in the U.S.

    The counties with the most property records in the current edition of the county index, ranked, with each county's share of the national total and the states that hold the most top-25 places.

  7. State totals

    Property Records by State: All 50 States and D.C. Compared

    State totals from the county index: how many counties each state has, how many property records they hold, the average file per county, and the largest and smallest county file in every state and the District of Columbia.

  8. State report: Texas

    Texas Counties Ranked by Property Records

    Every Texas county in the county index ranked by property records: the 20 largest files, the 10 smallest, how file sizes are spread across the state, and the share of Texas records held by its five largest counties.

  9. Explainer

    County Equivalents Explained: Parishes, Boroughs and Independent Cities

    Not every U.S. county is called a county. How the county index sorts parishes, boroughs, census areas, independent cities and other county equivalents by name, how many of each it holds, and what they mean for a buyer.

  10. National ranking

    The 25 Smallest County Property Files in the U.S.

    The counties with the fewest property records in the current edition of the county index, where they are, what a flat county price means per record, and what working a small county involves for a buyer.