Organization Information

Address Management

Post Office Changes

The table shown here includes Post Offices which have been suspended for years. Customers in these communities are being served by nearby offices. The listings in this table represent the administrative action of the Postal Service™ officially closing these offices.

 

Old/New	Finance No.	ZIP Code	State	P.O. Name	County/Parish	Station/Branch/Unit	Unit Type	Effective Date	Comments
Old	03-5920	85343	AZ	Palo Verde	Maricopa	Main Office	Post Office	07/01/1986
New	03-0925	85343	AZ	Buckeye	Maricopa	Palo Verde	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Palo Verde AZ 85343 as last line of address.
Old	05-0750	94512	CA	Birds Landing	Solano	Main Office	Post Office	12/10/2000
New	05-7572	94512	CA	Suisun City	Solano	Birds Landing	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Birds Landing CA 94512 as last line of address.
Old	05-5208	94040	CA	Mountain View	Santa Clara	Blossom Valley	Classified Station	05/31/2014
New	05-5208	94040	CA	Mountain View	Santa Clara	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Mountain View CA 94040 as last line of address.
Old	05-5664	92857	CA	Orange	Orange	Olive	Classified Station	02/27/2020
New	05-5664	92857	CA	Orange	Orange	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Orange CA 92857 as last line of address.
Old	05-6906	90731	CA	San Pedro	Los Angeles	Terminal Island	Classified Station	12/31/2001
New	05-6906	90731	CA	San Pedro	Los Angeles	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use San Pedro CA 90731 as last line of address.
Old	05-8178	96135	CA	Vinton	Plumas	Main Office	Post Office	09/18/2009
New	05-1512	96135	CA	Chilcoot	Plumas	Vinton	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Vinton CA 96135 as last line of address.
Old	10-5000	20012	DC	Washington	District of Columbia	Walter Reed	Classified Station	08/31/2011
New	10-5000	20012	DC	Washington	District of Columbia	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Washington DC 20012 as last line of address.
Old	11-6495	32425	FL	Noma	Holmes	Main Office	Post Office	09/04/2010
New	11-0885	32425	FL	Bonifay	Holmes	Noma	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Noma FL 32425 as last line of address.
Old	11-9465	33405	FL	West Palm Beach	Palm Beach	Southboro	Classified Station	07/31/2012
New	11-9465	33405	FL	West Palm Beach	Palm Beach	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use West Palm Beach FL 33405 as last line of address.
Old	12-2376	31017	GA	Danville	Twiggs	Main Office	Post Office	11/30/2012
New	12-4642	31017	GA	Jeffersonville	Twiggs	Danville	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Danville GA 31017 as last line of address.
Old	12-4565	31760	GA	Irwinville	Irwin	Main Office	Post Office	11/26/2011
New	12-3245	31750	GA	Fitzgerald	Irwin	Irwinville	Place Name	09/05/2024	Post Office and ZIP Code discontinued. Use Fitzgerald GA 31750 as last line of address.
Old	15-3450	83463	ID	Gibbsonville	Lemhi	Main Office	Post Office	04/16/1999
New	15-6500	83463	ID	North Fork	Lemhi	Gibbsonville	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Gibbsonville ID 83463 as last line of address.
Old	16-1542	60637	IL	Chicago	Cook	Finance Station U	Classified Station	05/09/2013
New	16-1542	60637	IL	Chicago	Cook	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Chicago IL 60637 as last line of address.
Old	16-7392	61565	IL	Sparland	Marshall	Main Office	Post Office	08/16/2012
New	16-4206	61565	IL	Lacon	Marshall	Sparland	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Sparland IL 61565 as last line of address.
Old	24-3213	02339	MA	Hanover	Plymouth	Assinippi	Classified Station	08/16/2012
New	24-3213	02339	MA	Hanover	Plymouth	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Hanover MA 02339 as last line of address.
Old	23-0486	20839	MD	Bealsville	Montgomery	Main Office	Post Office	07/31/2010
New	23-7326	20839	MD	Poolesville	Montgomery	Bealsville	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Bealsville MD 20839 as last line of address.
Old	23-4662	20643	MD	Ironsides	Charles	Main Office	Post Office	07/01/2012
New	23-9414	20693	MD	Welcome	Charles	Main Office	Post Office	09/05/2024	Post Office and ZIP Code discontinued. Use Welcome MD 20693 as last line of address.
Old	23-5004	21755	MD	Ladiesburg	Frederick	Main Office	Post Office	06/03/2015
New	23-9126	21755	MD	Union Bridge	Frederick	Ladiesburg	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Ladiesburg MD 21755 as last line of address.
Old	23-6084	21542	MD	Midland	Allegany	Main Office	Post Office	08/28/2011
New	23-3420	21542	MD	Frostburg	Allegany	Midland	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Midland MD 21542 as last line of address.
Old	23-8478	20910	MD	Silver Spring	Montgomery	Silver Spring Finance Ctr	Classified Station	05/31/2013
New	23-8478	20910	MD	Silver Spring	Montgomery	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Silver Spring MD 20910 as last line of address.
Old	25-0320	48410	MI	Argyle	Sanilac	Main Office	Post Office	03/31/2015
New	25-9470	48410	MI	Ubly	Sanilac	Argyle	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Argle MI 48410 as last line of address.
Old	25-8270	48607	MI	Saginaw	Saginaw	Federal Building	Classified Station	01/01/2003
New	25-8270	48607	MI	Saginaw	Saginaw	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Saginaw MI 48607 as last line of address.
Old	25-5490	48743	MI	Long Lake	Iosco	Main Office	Post Office	06/16/2013
New	25-4070	48743	MI	Hale	Iosco	Long Lake	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Long Lake MI 48743 as last line of address.
Old	25-7640	48343	MI	Pontiac	Oakland	Phoenix	Classified Station	04/30/2018
New	25-7640	48343	MI	Pontiac	Oakland	Phoenix	Place Name	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Pontiac MI 48343 as last line of address.
Old	26-0280	55703	MN	Angora	Saint Louis	Main Office	Post Office	11/21/2012
New	26-2010	55703	MN	Cook	Saint Louis	Angora	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Angora MN 55703 as last line of address.
Old	26-3190	56448	MN	Fifty Lakes	Crow Wing	Main Office	Post Office	01/17/2014
New	26-2150	56448	MN	Crosslake	Cross Wing	Fifty Lakes	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Fifty Lakes MN 56448 as last line of address.
Old	28-0126	64422	MO	Amity	Dekalb	Main Office	Post Office	02/05/2015
New	28-5166	64422	MO	Maysville	Dekalb	Amity	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Amity MO 64422 as last line of address.
Old	28-2166	63637	MO	Doe Run	Saint Francois	Main Office	Post Office	04/24/2011
New	28-2724	63637	MO	Park Hills	Saint Francois	Doe Run	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Doe Run MO 63637 as last line of address.
Old	28-5322	63952	MO	Mill Spring	Wayne	Main Office	Post Office	08/22/2014
New	28-6300	63952	MO	Piedmont	Wayne	Mill Spring	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Mill SpringMO 63952 as last line of address.
Old	28-8694	65784	MO	Zanoni	Ozark	Main Office	Post Office	02/29/2016
New	28-2952	65784	MO	Gainesville	Ozark	Zanoni	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Zanoni MO 65784 as last line of address.
Old	27-7566	38870	MS	Smithville	Monroe	Main Office	Post Office	04/27/2011
New	27-0130	38870	MS	Amory	Monroe	Smithville	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Smithville MS 38870 as last line of address.
Old	27-7982	38959	MS	Swiftown	Leflore	Main Office	Post Office	07/01/2011
New	27-3757	38959	MS	Itta Bena	Leflore	Swiftown	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Swiftown MS 38959 as last line of address.
Old	27-8541	38677	MS	University	Lafayette	Main Office	Post Office	08/01/2014
New	27-5850	38677	MS	Oxford	Lafayette	Main Office	Post Office	09/05/2024	Post Office discontinued. Retain ZIP Code. Use Oxford MS 38677 as last line of address.
Old	37-2032	58426	ND	Courtenay	Stutsman	Main Office	Post Office	02/13/2009
New	37-4688	58426	ND	Jamestown	Stutsman	Courtenay	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Courtenay ND 58426 as last line of address.
Old	37-5728	58057	ND	Mcleod	Richland	Main Office	Post Office	04/10/2009
New	37-6240	58057	ND	Milnor	Richland	Mcleod	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Mcleod ND 58057 as last line of address.
Old	35-0860	12024	NY	Brainard	Rensselaer	Main Office	Post Office	09/17/2020
New	35-2450	12024	NY	East Nassau	Rensselaer	Brainard	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Brainard NY 12024 as last line of address.
Old	35-2370	14054	NY	East Bethany	Genesee	Main Office	Post Office	07/11/2015
New	35-0520	14054	NY	Batavia	Genesee	East Bethany	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use East Bethany NY 14054 as last line of address.
Old	35-4785	14488	NY	Livonia Center	Livingston	Main Office	Post Office	09/30/2015
New	35-4780	14488	NY	Livonia	Livingston	Livonia Center	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Livonia Center NY 14488 as last line of address.
Old	41-6804	18455	PA	Preston Park	Wayne	Main Office	Post Office	11/30/2020
New	41-8276	18455	PA	Susquehanna	Wayne	Preston Park	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Preston Park PA 18455 as last line of address.
Old	45-3700	29447	SC	Grover	Dorchester	Main Office	Post Office	06/01/2016
New	45-7700	29447	SC	Saint George	Dorchester	Grover	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Grover SC 29447 as last line of address.
Old	45-7480	29132	SC	Rion	Fairfield	Main Office	Post Office	02/12/2016
New	45-9720	29132	SC	Winnsboro	Fairfield	Rion	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Rion SC 29132 as last line of address.
Old	47-1560	37407	TN	Chattanooga	Hamilton	East Lake	Classified Station	08/31/2013
New	47-1560	37407	TN	Chattanooga	Hamilton	Main Office	Post Office	09/05/2024	Classified Station discontinued. Retain ZIP Code. Continue to use Chattanooga TN 37407 as last line of address.
Old	48-1605	75834	TX	Centralia	Trinity	Main Office	Post Office	05/30/2015
New	48-3780	75834	TX	Groveton	Trinity	Centralia	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Centralia TX 75834 as last line of address.
Old	48-6210	76253	TX	Myra	Cooke	Main Office	Post Office	06/14/2013
New	48-6165	76253	TX	Muenster	Cooke	Myra	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Myra TX 76263 as last line of address.
Old	56-1500	54515	WI	Catawba	Price	Main Office	Post Office	08/08/2011
New	56-4270	54515	WI	Kennan	Price	Catawba	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Catawba WI 54515 as last line of address.
Old	55-1230	26208	WV	Camden On Gauley	Webster	Main Office	Post Office	06/27/2016
New	55-1884	26208	WV	Cowen	Webster	Camden On Gauley	Place Name	09/05/2024	Post Office discontinued. Retain ZIP Code. Establish a Place Name. Continue to use Camden On Gauley WV 26208 as last line of address.

— Address Management, Addressing and
Geospatial Technology, 9-5-24