## What does a CSA Combined Statistical Area consist of?

Combined Statistical Areas (CSAs) consist of two or more adjacent Core-Based Statistical Areas (CBSAs) that have an employment interchange measure of 15 or more. CSAs and CBSAs are geographic delineations defined by OMB based on demographic-economic data developed by the Census Bureau. See related terms below.

## What is a Metropolitan Statistical Area What does the MSA include?

A metropolitan statistical area (MSA), formerly known as a standard metropolitan statistical area (SMSA), is the formal definition of a region that consists of a city and surrounding communities that are linked by social and economic factors, as established by the U.S. Office of Management and Budget (OMB).

**What is the difference between CSA and MSA?**

The primary distinguishing factor between a CSA and an MSA/µSA is that the social and economic ties between the individual MSAs/µSAs within a CSA are at lower levels than between the counties within an MSA. CSAs represent multiple metropolitan or micropolitan areas that have an employment interchange of at least 15%.

### What is Cbsa population?

A core-based statistical area (CBSA) is a U.S. geographic area defined by the Office of Management and Budget (OMB) that consists of one or more counties (or equivalents) anchored by an urban center of at least 10,000 people plus adjacent counties that are socioeconomically tied to the urban center by commuting.

### How many micropolitan areas are in the US?

543 micropolitan statistical areas

The United States Office of Management and Budget (OMB) has defined 543 micropolitan statistical areas (μSAs) for the United States and four for Puerto Rico.

**How many metropolitan statistical areas are there?**

384 metropolitan statistical areas

As of March 2020, there are 384 metropolitan statistical areas and 543 micropolitan statistical areas in the United States.

## How big is micropolitan?

Micropolitan statistical areas are a new set of statistical areas that have at least one urban cluster of at least 10,000 but less than 50,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.

## What qualifies as a metropolitan area?

The general concept of a metropolitan area (MA)1 is that of a core area containing a large population nucleus, together with adjacent communities that have a high degree of economic and social integration with that core.

**What does combined statistical area in US stand for?**

e Combined statistical area (CSA) is a United States Office of Management and Budget (OMB) term for a combination of adjacent metropolitan (MSA) and micropolitan statistical areas (µSA) across the fifty US states and the territory of Puerto Rico that can demonstrate economic or social linkage.

### How many cities are included in a metropolitan area?

Additional cities qualify if specified requirements are met concerning population size and employment. The title of each metropolitan or micropolitan statistical area consists of the names of up to three of its principal cities and the name of each state into which the metropolitan or micropolitan statistical area extends.

### When did the term metropolitan statistical area change?

The term was changed to “standard metropolitan statistical area” (SMSA) in 1959, and to “metropolitan statistical area” (MSA) in 1983.

**Which is the best description of a micropolitan statistical area?**

The general concept of a metropolitan or micropolitan statistical area is that of a core area containing a substantial population nucleus, together with adjacent communities having a high degree of economic and social integration with that core.