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How big or small are parks in US cities?

republicnow

For our work on the Trust for Public Land’s ParkScore, we know the median size of a park in the 100 largest US cities is 3.8 acres.  We recently got a request to calculate how parks break down in size amongst the 100 largest cities.  We looked at the data a number of different ways, and how it differs based on city population as well as density.  Here’s what we found.

Overall for the 100 largest US cities (includes all public parkland, regardless of ownership by city, county, state and federal governments)

  • .25 (or less) acre: 12.3%
  • .25 to 1 acre: 16.3%
  • 1 to 2 acres: 11.1%
  • 2 to 5 acres: 17.6%
  • 5 to 7 acres: 6.9%
  • 7 to 10 acres: 7.6%
  • 10 to 15 acres: 6.9%
  • greater than 15 acres: 28.2%

We wondered if there was a difference in these breakdowns for cities with larger populations versus small populations, so we did some additional analysis.

For cities with populations in the 600,000 to 800,000 range (Baltimore, Boston, Denver, Detroit, El Paso, Las Vegas, Louisville, Memphis, Nashville, Oklahoma City, Seattle, Washington, DC.), we found the following:

  • .25 (or less) acre: 16.6%
  • .25 to 1 acre: 19.5%
  • 1 to 2 acres: 10.7%
  • 2 to 5 acres: 16.6%
  • 5 to 7 acres: 6.1%
  • 7 to 10 acres: 6.9%
  • 10 to 15 acres: 5.3%
  • greater than 15 acres: 18.2%

For cities with populations under 250,000 (Arlington (VA), Baton Rouge, Boise, Chesapeake, Fremont, Garland, Glendale, Hialeah, Irving, Norfolk, North Las Vegas, Reno, Richmond, Scottsdale, Winston-Salem), we found the following:

  • .25 (or less) acre: 6%
  • .25 to 1 acre: 14.6%
  • 1 to 2 acres: 10.7%
  • 2 to 5 acres: 20.1%
  • 5 to 7 acres: 8.6%
  • 7 to 10 acres: 9.2%
  • 10 to 15 acres: 9.1%
  • greater than 15 acres: 21.9%

Finally, we also looked at cities with lower population densities* (10 to 15 persons per acre) and found the following:

  • .25 (or less) acre: 17.2%
  • .25 to 1 acre: 19.5%
  • 1 to 2 acres: 10.9%
  • 2 to 5 acres: 15.5%
  • 5 to 7 acres: 5.5%
  • 7 to 10 acres: 6.9%
  • 10 to 15 acres: 5.6%
  • greater than 15 acres: 19%

(*-includes Anahiem, Arlington (VA), Baltimore, Buffalo, Long Beach, Los Angeles, Milwaukee, Minneapolis, Oakland, Seattle.)

Stay tuned for further analysis as we dig into our ParkServe index. (7700 cities, towns and communities rated for 10 minute walk to a park access.)  Below is a screen shot showing results from suburban Boston.

Arlington-map-big