New York County Maps
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New York has 62 counties, a population of more than 20 million people, about 1,826 zip codes and 929 public school districts. Those counties vary widely in population, school enrollment, zip code coverage and local boundary structure. Kings County has the largest population in the state, while Hamilton County has the smallest. Browse the map, population, zip codes, school districts, subdivisions and county list sections below to explore further. Or, simply start typing in the box below to go directly to that county.
Interactive New York County Map
This New York county map preview highlights population-by-county context, ZIP code coverage, school districts, and local boundary structure. Full statewide and county-level data packages are available when you need complete downloadable datasets. Click or tap any county to view its maps, trends and data.
Start with a free preview, or go straight to the full New York dataset .
New York Population By County
New York's population was over 20 million in 2020, up 823,168 (4.25%) residents from 2010. Kings County had the largest population in the state with more than 3 million people. Queens and New York Counties also stand out as major population centers. Hamilton County was the least populated area in New York with only 5,107 residents. The table below compares New York county populations and recent population trends.
The Most Populated Counties In New York
| County | Population | Trend (2010-2020) |
|---|---|---|
| Kings County | 2,736,074 | ▴ 9.24% |
| Queens County | 2,405,464 | ▴ 7.83% |
| New York County | 1,694,251 | ▴ 6.83% |
| Suffolk County | 1,525,920 | ▴ 2.18% |
| Bronx County | 1,472,654 | ▴ 6.32% |
| Download all county population data | ||
County populations reflect the latest state serving context (2020).
New York County Map With ZIP Codes
New York has about 1,826 zip codes statewide. Suffolk County contains the most zip codes, with 108. County-level zip code maps give a faster and clearer way to understand local coverage as zip boundaries can span county and municipal lines. The maps below highlight a few New York counties.
New York School Districts By County
New York has 929 public school districts with 1,783,625 students enrolled as of 2024. Suffolk County stands out for both district count and total enrollment. Rockland County posted the largest recent enrollment gain. The table below compares county level school district totals and recent enrollment trends across the state.
Largest School Districts in New York
| County | Districts | Enrollment | Trend |
|---|---|---|---|
| Suffolk County | 69 | 223,001 | ▾ 0.51% |
| Nassau County | 44 | 160,527 | ▾ 0.77% |
| Westchester County | 41 | 138,344 | ▾ 0.50% |
| Erie County | 30 | 111,333 | ▴ 0.10% |
| Monroe County | 25 | 102,481 | ▾ 0.42% |
| Download all school district data | |||
School district enrollment and trend values reflect the most recent state-level context (2024).
New York County Map With Subdivisions
New York has about 1,023 local subdivisions statewide. These boundaries add another layer of detail within counties and help show how local subdivision lines fit inside county boundaries. The previews below highlight a few New York counties with subdivision map coverage.
Get the Full New York Data Package
The sections above provide a preview of New York county maps and county-level data. The full package includes complete statewide coverage with ready-to-use files for mapping, planning, and analysis.
Everything is organized to save hours of data collection, cleanup, and integration work.
- County map exports and boundary coverage for every county in New York
- Statewide GIS layers for ZIP codes, subdivisions, school districts, roads, water, and political boundaries
- Population, demographics, school, housing, and trend context aligned across counties
- Database files, map-ready exports, and documentation designed for faster research workflows
Includes GIS layers, maps, demographics, analytics, database files and planning tools.