Explore Data

Pre-K Availability on Long Island

Map showing pre-K availability on Long Island by school district.

Download Read more
2015

Change in Retail Vacancy Rates

Change in retail vacancy rates on Long Island by community, 2009-2013

Download Read more
2014

Retail Vacancy Rates

Retail vacancy rates on Long Island by community, 4th quarter 2013

Download Read more
2014

Commuter Rail Lines in the Region

Commuter rail lines in the New York metropolitan region

Download Read more
2013

Existing Long Island Rail Road Infrastructure

Location of Existing 63rd Street Tunnel, new mid-day train storage yard in Sunnyside and New Tunnels Excavated for East Side Access

Download Read more
2013

Long Island Rail Road Main Line and Double Track

LIRR Main Line and Double Track projects with connecting branch lines

Download Read more
2013

Long Island Trolleys

A map of Long Island’s historic trolley lines

Download Read more
2013

Long Island Rail Road Train Lines

Number of tracks on LIRR train lines

Download Read more
2013

Three Capacity Expansion Projects for the LIRR

East Side Access: Under Construction; Double Track to Ronkonkoma: First Phase Under Construction; Third Track: Deferred

Download Read more
2013

Double Track Project Area

Double Track project area of the Ronkonkoma branch of the Long Island Rail Road

Download Read more
2013

Long Island Rail Road Double Track

Selected economic development projects supported by Double Track

Download Read more
2013

Historic Map of Long Island Rail Road

1882 Map of Long Island with Long Island Rail Road and Leased Lines.

Download Read more
2013

Municipal Services in Nassau County

Nassau County Districts for Schools, Libraries, Fire, Police, Sanitation, Water, Sewer Services

Download Read more
2012

Two Decades of Population Change

Two decades of population change on Long Island, age group trends by village, 1990-2010

Download Read more
2012

Affordable Homes on LI

Availability of affordable homes on Long Island

Download Read more
2012