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Geographic context for sports research

Sullivan County, New Hampshire

Use county identifiers when organizing your own venue, travel or local sports research. A geographic label helps distinguish locations; it is not evidence for a team forecast, a price edge or a betting result.

County FIPS33019Five-digit Census identifier
Population43,961July 1, 2025 estimate
Land area537.88 mi²2025 Gazetteer
Population per land mi²81.73Calculated from the cited population and land area

Identify the right place

Sullivan County is a county or county equivalent in New Hampshire. Its five-digit FIPS code is 33019; preserve the leading zero when storing county codes as text. The Gazetteer lists 14.25 square miles of water and a representative point at 43.361188, -72.222084. That point identifies the geography; it is not a street address or a site boundary.

Open this county in Census data · Download this county as JSON

Geographic context for sports research checklist

  1. Verify a venue location from its official listing.
  2. Keep travel or market assumptions separate from observed game data.
  3. Evaluate a sports method with records from the relevant competition and time period.

County population and area are reference facts, not sports performance signals.

Sources and interpretation

Geography: 2025 U.S. Census Gazetteer. Population: Vintage 2025 estimates, July 1, 2025. County equivalents include parishes, boroughs, independent cities and planning regions. Puerto Rico population is not supplied by this population file.

Population is an estimate, not a live count. Gazetteer land and water measures describe the geographic area; they do not measure service availability, households, businesses or market demand. Match the FIPS code and source vintage when joining another dataset.

More county references in New Hampshire

Browse all 10 county equivalents in New Hampshire