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This data set represents 1990 population density by block group as a 100-m grid using data from the 1990 Census of Population and Housing (Public Law 94-171 redistricting data). Grid cell values...
Search relevance: 96.51 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:20 PM -
This dataset consists of three raster datasets representing population density for the years 1990, 2000, and 2010. All three rasters are based on block-level census geography data. The 1990 and...
Search relevance: 93.47 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:23 AM -
City locations for all places in the TIGER files; this file was extracted from dbf files posted on the internet by the Bureau of the Census. This is basically a gazeteer of place names used in the...
Search relevance: 49.89 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:55 AM -
The 1990 census was the last nationally consistent survey of a home’s source of water, and has not been surveyed since. The associated larger work presents a method for projecting the population...
Search relevance: 48.62 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:45 AM -
The 1990 census was the last nationally consistent survey of a home’s source of water, and has not been surveyed since. The associated larger work presents a method for projecting the population...
Search relevance: 48.52 | Views last month: 10 | Catalog Last Checked: August 01, 2026 at 05:49 AM -
The 1990 census was the last nationally consistent survey of a home’s source of water, and has not been surveyed since. The associated larger work presents a method for projecting the population...
Search relevance: 48.52 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:36 AM -
The 1990 census was the last nationally consistent survey of a home’s source of water, and has not been surveyed since. The associated larger work presents a method for projecting the population...
Search relevance: 48.14 | Views last month: 6 | Catalog Last Checked: August 01, 2026 at 04:07 AM -
This dataset contains county population in Iowa from 1990 to the most current year available. Data from 1990, 2000, and 2010 comes from the decennial censuses while the years in between are...
Search relevance: 47.82 | Views last month: 16 | Catalog Last Checked: August 01, 2026 at 06:12 AM -
The U.S. Census Grids (Summary File 3), 1990: Metropolitan Statistical Areas data set contains grids of demographic and socioeconomic data from the year 1990 U.S. Census in ASCII and GeoTIFF...
Search relevance: 47.41 | Views last month: 1 | Catalog Last Checked: August 04, 2025 at 08:15 AM -
The U.S. Census Grids (Summary File 3), 1990: Metropolitan Statistical Areas data set contains grids of demographic and socioeconomic data from the year 1990 U.S. Census in ASCII and GeoTIFF...
Search relevance: 47.41 | Views last month: 0 | Catalog Last Checked: June 25, 2026 at 01:48 PM -
The U.S. Census Grids (Summary File 1), 1990: Metropolitan Statistical Areas data set contains grids of demographic and socioeconomic data from the year 1990 U.S. census in ASCII andGeoTIFF...
Search relevance: 47.11 | Views last month: 0 | Catalog Last Checked: August 03, 2025 at 02:34 PM -
The GIS of Mexican States, Municipalities and Islands consists of attribute and boundary data for 1990. The attribute data include population, language, education, literacy, housing Units and land...
Search relevance: 47.05 | Views last month: 2 | Catalog Last Checked: August 04, 2026 at 10:53 PM -
The 1990 Zip Equivalency Files portion of the Archive of Census Related Products (ACRP) contains population and housing data derived from the U.S. Census Bureau's 1990 STF3B header file. The data...
Search relevance: 47.03 | Views last month: 0 | Catalog Last Checked: June 30, 2026 at 09:28 PM -
The 1990 Zip Equivalency Files portion of the Archive of Census Related Products (ACRP) contains population and housing data derived from the U.S. Census Bureau's 1990 STF3B header file. The data...
Search relevance: 46.69 | Views last month: 2 | Catalog Last Checked: August 05, 2026 at 12:03 AM -
The U.S. Census Grids (Summary File 1), 1990: Metropolitan Statistical Areas data set contains grids of demographic and socioeconomic data from the year 1990 U.S. census in ASCII andGeoTIFF...
Search relevance: 46.62 | Views last month: 0 | Catalog Last Checked: June 25, 2026 at 01:49 PM -
The GIS of Mexican States, Municipalities and Islands consists of attribute and boundary data for 1990. The attribute data include population, language, education, literacy, housing Units and land...
Search relevance: 46.30 | Views last month: 28 | Catalog Last Checked: August 03, 2025 at 08:45 PM -
The Population Database of Mexico contains geographically referenced population data for Mexican states, municipalities and localities from the 1990 Mexican population and housing census. The data...
Search relevance: 46.19 | Views last month: 3 | Catalog Last Checked: August 04, 2026 at 11:10 PM -
The Population Database of Mexico contains geographically referenced population data for Mexican states, municipalities and localities from the 1990 Mexican population and housing census. The data...
Search relevance: 46.09 | Views last month: 4 | Catalog Last Checked: August 03, 2025 at 11:33 PM -
The 1990 Census Block Statistics portion of the Archive of Census Related Products (ACRP) contains population and housing data from the U.S. Census Bureau's 1990 Summary Tape File (STF1B). The...
Search relevance: 45.98 | Views last month: 3 | Catalog Last Checked: July 28, 2026 at 10:48 PM -
The 1990 Census Block Statistics portion of the Archive of Census Related Products (ACRP) contains population and housing data from the U.S. Census Bureau's 1990 Summary Tape File (STF1B). The...
Search relevance: 45.75 | Views last month: 3 | Catalog Last Checked: July 28, 2026 at 11:35 PM
