Home > Data Services > Catalog . Restricted Data . Census . ACS

Search Data Services

Meta Search
search across all the following databases:

Data Catalog
Data and documentation

KnowledgeBase
Common questions and answers.

Resources
Entire collection of data resources.


Latest Data News

RSS Feed icon

Tools: Data as Text

More fun with names

Counting Same-Sex Couples

The Antidote for “Anecdata”: A Little Science Can Separate Data Privacy Facts from Folklore

Big Data: NYC Taxi Cab Trips

Significant Changes to Counties and County Equivalents: 1970 to Present

a PSC Data Resource

Resource Source:Census Bureau

Abstract

This Web page contains substantial county changes only. This includes all county boundary changes affecting at least an estimated population of 200 plus with additional changes of at least one square mile where no estimated population was provided and research indicated that the affected population may have been 200 people or more or "large" annexations of unpopulated territory (10 square miles or more.)

Link:

Boundary Changes (Source: Census Bureau)

server hits: 774