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Census Tract & City Split Areas (AKA Split Tracts) File

Census Tract & City Split Areas (AKA Split Tracts) File, to be used for demographic estimates.

This file contains 2010 Census Tracts Split by Legal City Boundaries. This file is also known as the Split Tracts file. It is used to estimate population changes over time. The Census Tract boundaries have been altered where necessary […]

2010 Census Tracts (Spatial View)

This dataset is a spatial view and contains 2010 census tracts boundaries with the following attributes: P001, P003, P004, P005, P012, P014, P016, P017, P028, PCT 012, H0001, H003, H004, H005, H010, H013, MEDHINC, and age.

For Census technical documentation, go to http://www.census.gov/prod/cen2010/doc/sf1.pdf

Census Blocks (2010)

Census Geography Background

The Census Bureau (http://www.census.gov/) maintains geographic boundaries for the analysis and mapping of demographic information across the United States. Every 10 years the Census Bureau counts the population of the United States as mandated by Constitution. The Census Bureau releases the results of this county as demographic data with […]

Census Tracts (2010)

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IMPORTANT! It has been updated to the 2012 Census Geography Update, which merged Tracts 1370.00 and 9304.01 into the combined tract 1370.00. So the CT10 field actually reflects the 2012 Census update, which is used for all population products.

Census Geography Background

The Census Bureau (http://www.census.gov/) maintains geographic boundaries for […]

2010 6-inch Post-Fire Orthophotography

This data is 6-inch color orthophotography flown the week of February 15th, 2010 to document the impact of debris flows February 6th, 2010.

Coverage Area (with Station Fire Perimeter)

On the morning of February 6th, 2010, the community of La Canada Flintridge saw a major debris flow on a number of streets […]