Boundaries

FEATURE_TYPE: BD

This category of data consists of:

• political boundaries that identify States, counties, cities, and other municipalities, and
• administrative boundaries that identify areas such as national and State forests.

Political and administrative boundaries are always collected as a single data set. There are several attributes specific to Boundaries features.

Field Name	Description
state	The full name of the American state or the state equivalent. Range: “ALABAMA” to “VIRGIN ISLANDS”
county	The full name of an American county or a county equivalent for all states. Range: “Abbeville” to “Ziebach”
township	The full name of an American civil township or a civil township equivalent for all states. Range: “Aasu” to “Zwolle”
population1990	The 1990 complete-count population of the American county or the county equivalent.
monument	The alphanumeric monument number of the feature.