Census 2000 Redistricting version. Census Blocks depicted as polygons. In rare instances, parts of a block may be discontiguous, but all parts of a tabulation block will be in the same geographic or governmental unit. As there is only one number ending in 99 within a BG, many water polygons can have the same block number.
Water blocks have suffixes if parts of the same block are located in different geographic entities.
Census 2000 Redistricting version. The data represent entities used in the 1990 census in Washington State. The remaining attribute information has been examined but has not been fully tested for accuracy. The information present in these files is provided for the purposes of statistical analysis and census operations only. The locational accuracy of these updates is of unknown quality.