Intelligent Mail and Address Quality

Post Office Changes

 

Old/New

Finance No.

ZIP Code

State

P.O. Name

County/Parish

Station/Branch/Unit

Unit Type

Effective Date

Comments

Old

18-8451

52074

IA

Spragueville

Jackson

Main Office

Post Office

11/27/2009

Post Office™ discontinued. Retain ZIP Code.™ Establish a place name. Continue to use Spragueville IA 52074 as last line of address.

New

18-7389

52074

IA

Preston

Jackson

Spragueville

Place Name

03/12/2011

Old

18-9216

52350

IA

Viola

Linn

Main Office

Post Office

03/09/2009

Post Office and ZIP Code discontinued. Establish a place name. Viola IA becomes an acceptable last line for use with ZIP Code 52336.

New

18-8478

52336

IA

Springville

Linn

Viola

Place Name

03/12/2011

Old

25-1000

48721

MI

Black River

Alcona

Main Office

Post Office

03/07/2008

Post Office discontinued. Retain ZIP Code. Establish a place name. Continue to use Black River MI 48721 as last line of address.

New

25-8910

48721

MI

Spruce

Alcona

Black River

Place Name

02/26/2011