ANSI and FIPS Codes
ANSI codes are standardized numeric or alphabetic codes issued by the American National Standards Institute (ANSI) to ensure uniform identification.
Search or Browse for NAICS codes
The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments.
Search or Browse for NAPCS codes
NAPCS is a comprehensive, market- or demand-based, hierarchical classification system for products (goods and services) that is not industry-of-origin based.
Functional Status Codes and Definitions
The functional status (FUNCSTAT) code defines the current functional status of a geographic entity.
Legal/Statistical Area Description Codes and Definitions
The legal/statistical area description (LSAD) codes describe the particular typology for each geographic entity.
MAF/TIGER Feature Class Code Definitions
The MAF/TIGER Feature Class Code (MTFCC) is a 5-digit code assigned by the Census Bureau intended to classify and describe geographic objects or features.
Class Codes and Definitions
The class (CLASSFP) code defines the current class of a geographic entity.