SparkyData

Articles

Each article takes one question about New York City and works out what the public data can say about it. Every article ships with interactive charts, the dataset it used and the code that reproduces its numbers, and lists the source of every external figure it quotes.

All articles (19)

  1. New York City's in-person Election Day share fell from 96 in 100 before 2019 to about half in 2024
  2. A third of New York City's adult citizens are naturalized, nearly twice the share of 1990, and the share has held there since about 2012
  3. New York City's mayoral turnout nearly doubled in 2025, to 39 in every hundred adult citizens, the most for a mayor since 1993
  4. In New York City's midterms, the gap in reported voting between the oldest and youngest adult citizens widens to 19 points, from 12 in presidential years
  5. Most of New York City's recent unemployment gap is people out of work six months or more
  6. After inflation, New York City's minimum wage nearly doubled since 1989, and about half its wage-earners still make under $30 an hour, as they did then
  7. Per subway ride, major felonies fell for thirty years. Felony assault broke from the fall.
  8. New York's road deaths have fallen for a generation, except on two wheels
  9. New York's shootings fell to the fewest on file; its felony assaults are back at late-1990s levels
  10. Not just the cold: thirty winters of heat in New York
  11. The ambulance is slower: where the extra time goes
  12. Who gets the rent freeze
  13. Twenty months of the toll
  14. What people do in New York
  15. Raising a child in New York
  16. Who is leaving New York, and who is arriving
  17. Who still goes to the office
  18. The hour-plus commute
  19. The six-figure renter

electionsvotingearly voting

New York City's in-person Election Day share fell from 96 in 100 before 2019 to about half in 2024

In the Board's count, a third of 2025's ballots were cast early; the survey's long view puts in-person Election Day voting at 96% before 2019 and 47% in 2024.

Until 2019, almost every New York City voter cast a ballot in person on Election Day. By 2024, about half did; most of the rest voted early or by mail. Early voting for the governor's race began on 24 October. Is this year running ahead of 2022, and do most early voters really wait for the last weekend?

How articles work

  • Reproducible. The numbers in an article are computed by its code from its companion dataset — not typed in.
  • Sourced. Every figure quoted from elsewhere links to the table it came from, with its vintage and margin of error.
  • Labelled. Each number says whether it was measured in one survey, estimated across two, or assumed — and every chart says what it cannot show.
  • Interactive. The charts can be filtered and re-cut in the browser; every combination they can reach was computed in advance from the data, with its margin.