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Area Code and Exchange (534) 321 in Wisconsin

Exchange Code 321 for Area Code 534 covers the city of New Auburn, Chippewa County in the State of Wisconsin. It is centered at N 45º 12' 14.86", W 91º 33' 29.59". This Exchange Code was introduced on 18 June 2015 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (534) 321-0000 to (534) 321-9999.

Technical Information for Exchange (534) 321

NPA/Area Code: 534
NXX/Exchange Code: 321
City: New Auburn
County: Chippewa
State: Wisconsin
Rate Center: NEW AUBURN
OCN: 7575
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 18 June 2015
Latitude: 45.2041282
Longitude: -91.5582197
New NPA:
Overlay:
LATA: 352
FIPS: 55017
CBSA Code: 20740
Number Pooling: Yes
CBSA Name: Eau Claire, WI

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Number Pooling in Exchange (534) 321

The initial set up of an Exchange was to have all 10,000 numbers (0000 - 9999) for a particular Rate Center allocated to the same local exhange carrier. With the advent of multiple carriers, allocating each one of them their own Exchange Code would be inefficient and soon use up the available number pools for a particular area. To counter this, some exchanges are split into blocks of 1,000 numbers, which can each be allocated to individual carriers. This cuts down on wasted numbers that aren't allocated as each carrier has a smaller pool available.

Number Pooling is activated in Exchange 534-321 and the following thousand blocks are currently assigned to carriers.