Domestic Mail

Labeling List Changes

Effective October 1, 2025, the Postal Service™ will revise Labeling List(s) L001, L002, L004, L005, L007, L008, L009, L012, L015, L051, L201, L601, L605, and L607 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the October 1, 2025, effective date through the November 30, 2025, expiration date.

Labeling Lists

L001 5-Digit Scheme — Periodicals, Standard Mail, and Package Services Flats and Irregular Parcels

Changes

 

Column A Destination ZIP Codes	Column B Label Container To (Change From)	Column B Label Container To (Change To)
30022	ALPHARETTA GA 30005	ALPHARETTA GA 30004
30098	DULUTH GA 30096	DULUTH GA 30099
30099	DULUTH GA 30096	DULUTH GA 30099
73901	LOOP TX 79342	GUYMON OK 73942
73931	LOOP TX 79342	GUYMON OK 73942
73932	LOOP TX 79342	GUYMON OK 73942
73933	LOOP TX 79342	GUYMON OK 73942
73937	LOOP TX 79342	GUYMON OK 73942
73938	LOOP TX 79342	GUYMON OK 73942
73939	LOOP TX 79342	GUYMON OK 73942
73944	LOOP TX 79342	GUYMON OK 73942
73945	LOOP TX 79342	GUYMON OK 73942
73946	LOOP TX 79342	GUYMON OK 73942
73947	LOOP TX 79342	GUYMON OK 73942
73949	LOOP TX 79342	GUYMON OK 73942
73950	LOOP TX 79342	GUYMON OK 73942
73951	LOOP TX 79342	GUYMON OK 73942
73960	LOOP TX 79342	GUYMON OK 73942

Newly Added

 

ColumnA Destination ZIP Codes	Column B Label Container To (Added To)
30004	ALPHARETTA GA 30004
73942	GUYMON OK 73942

Deleted

 

Column A Destination ZIP Codes	Column B Label Container To (Deleted From)
30005	ALPHARETTA GA 30005
30045	LAWRENCEVILLE GA 30045
30046	LAWRENCEVILLE GA 30045
79342	LOOP TX 79342

* * * * * 

L002 3-Digit ZIP Code Prefix Matrix

Changes

 

3-Digit ZIP Code Prefix	Column A 3-Digit Destinations Label To (Change From)	Column B 3-Digit/Scheme Destinations Label To (Change From)	Column C SCF Destinations Label To (Change From)	Column A 3-Digit Destinations Label To (Change To)	Column B 3-Digit/Scheme Destination Label To (Change To)	Column C SCF Destinations Label To (Change To)
242	KNOXVILLE TN 242	KNOXVILLE TN 376 S	SCF JOHNSON CITY TN 376	JOHNSON CITY TN 242	KNOXVILLE TN 376 S	SCF JOHNSON CITY TN 376
376	KNOXVILLE TN 376	KNOXVILLE TN 376 S	SCF JOHNSON CITY TN 376	JOHNSON CITY TN 376	KNOXVILLE TN 376 S	SCF JOHNSON CITY TN 376
757	NORTH TEXAS TX 757	NORTH TEXAS TX 757	SCF NORTH TEXAS TX 750	NORTH TEXAS TX 757	NORTH TEXAS TX 757	SCF DALLAS TX 752
758	NORTH TEXAS TX 758	NORTH TEXAS TX 758	SCF NORTH TEXAS TX 750	NORTH TEXAS TX 758	NORTH TEXAS TX 758	SCF DALLAS TX 752

* * * * * 

L004 3-Digit ZIP Code Prefix Groups — ADC Sortation

Changes

 

Column A 3-Digit ZIP Code Prefix Group	Column B Label To (Change From)	Column B Label To (Change To)
242	ADC KNOXVILLE TN 377	JOHNSON CITY TN 376
376	ADC KNOXVILLE TN 377	JOHNSON CITY TN 376
757	ADC NORTH TEXAS TX 750	ADC DALLAS TX 752
758	ADC NORTH TEXAS TX 750	ADC DALLAS TX 752

* * * * * 

L005 3-Digit ZIP Code Prefix Groups — SCF Sortation

Changes

 

Column A Destination ZIP Codes	Column B Label To (Change From)	Column B Label To (Change To)
757	SCF NORTH TEXAS TX 750	SCF DALLAS TX 752
758	SCF NORTH TEXAS TX 750	SCF DALLAS TX 752

* * * * * 

L007 5-Digit Scheme — Periodicals, Standard Mail, and Package Services Flats in Bundles

Changes

 

Column A Destination ZIP Codes	Column B Label Container To (Change From)	Column B Label Container To (Change To)
30009	DULUTH GA 30097	ALPHARETTA GA 30009
30028	LAWRENCEVILLE GA 30043	CUMMING GA 30028
30045	DULUTH GA 30096	LAWRENCEVILLE GA 30045
30046	LAWRENCEVILLE GA 30044	LAWRENCEVILLE GA 30046
54115	COMBINED LOCKS WI 54113	DE PERE WI 54115
54216	COMBINED LOCKS WI 54113	DE PERE WI 54115
54220	COMBINED LOCKS WI 54113	DE PERE WI 54115
54221	COMBINED LOCKS WI 54113	DE PERE WI 54115
54235	COMBINED LOCKS WI 54113	DE PERE WI 54115
54241	COMBINED LOCKS WI 54113	DE PERE WI 54115

Deleted

 

Column A Destination ZIP Codes	Column B Label Container To (Deleted From)
54113	COMBINED LOCKS WI 54113

* * * * * 

L008 3-Digit Scheme — Periodicals, Standard Mail, and BPM Flats in Bundles

Changes

 

Column A Destination ZIP Codes	Column B Label Bundle To (Change From)	Column B Label Bundle To (Change To)
242	KNOXVILLE TN 376	JOHNSON CITY TN 376
376	KNOXVILLE TN 376	JOHNSON CITY TN 376

* * * * * 

L009 Mixed ADCs — Periodicals, Package Services Flats and Irregular Parcels, and Standard Mail Flats

Changes

 

Column A Originating 3-Digit ZIP Code	Column B Label To (Change From)	Column B Label To (Change To)
242	MXD KNOXVILLE TN 377	MXD JOHNSON CITY TN 376
376	MXD KNOXVILLE TN 377	MXD JOHNSON CITY TN 376

* * * * * 

L012 5-Digit ZIP Scheme Combination

Changes

 

Column A Destination ZIP Codes	Column B Label Container To (Change From)	Column B Label Container To (Change To)
13145	BREWERTON NY 13029	CALCIUM NY 13616
13603	OGDENSBURG NY 13669	CALCIUM NY 13616
13606	OGDENSBURG NY 13669	CALCIUM NY 13616
13612	OGDENSBURG NY 13669	CALCIUM NY 13616
13618	SYRACUSE NY 13211	BEAVER FALLS NY 13305
13619	SYRACUSE NY 13206	EAST SPRINGFIELD NY 13333
13622	SYRACUSE NY 13211	CALCIUM NY 13616
13627	CALCIUM NY 13616	OGDENSBURG NY 13669
13628	CALCIUM NY 13616	OGDENSBURG NY 13669
13630	CALCIUM NY 13616	OGDENSBURG NY 13669
13632	CALCIUM NY 13616	OGDENSBURG NY 13669
13634	OGDENSBURG NY 13669	CALCIUM NY 13616
13637	OGDENSBURG NY 13669	CALCIUM NY 13616
13639	CALCIUM NY 13616	OGDENSBURG NY 13669
13641	CALCIUM NY 13616	OGDENSBURG NY 13669
13642	SYRACUSE NY 13204	ALDER CREEK NY 13301
13645	CALCIUM NY 13616	OGDENSBURG NY 13669
13649	CALCIUM NY 13616	OGDENSBURG NY 13669
13650	CALCIUM NY 13616	OGDENSBURG NY 13669
13655	CALCIUM NY 13616	OGDENSBURG NY 13669
13661	CALCIUM NY 13616	OGDENSBURG NY 13669
13667	CALCIUM NY 13616	OGDENSBURG NY 13669
13670	CALCIUM NY 13616	OGDENSBURG NY 13669
13674	CALCIUM NY 13616	OGDENSBURG NY 13669
13678	CALCIUM NY 13616	OGDENSBURG NY 13669
13684	CALCIUM NY 13616	OGDENSBURG NY 13669
13685	BEAVER FALLS NY 13305	CALCIUM NY 13616
27906	ELIZABETH CITY NC 27909	ELIZABETH CITY NC 27906
27907	ELIZABETH CITY NC 27909	ELIZABETH CITY NC 27906
27909	ELIZABETH CITY NC 27909	ELIZABETH CITY NC 27906
27910	BELVIDERE NC 27919	ELIZABETH CITY NC 27906
27915	BELVIDERE NC 27919	ELIZABETH CITY NC 27906
27917	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27919	BELVIDERE NC 27919	ELIZABETH CITY NC 27906
27920	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27921	EDENTON NC 27932	CRESWELL NC 27928
27922	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27924	COLERAIN NC 27924	CRESWELL NC 27928
27925	COLERAIN NC 27924	CRESWELL NC 27928
27926	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27927	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27928	COLERAIN NC 27924	CRESWELL NC 27928
27929	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27932	EDENTON NC 27932	ELIZABETH CITY NC 27906
27935	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27937	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27938	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27939	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27941	KILL DEVIL HILLS NC 27948	HARRELLSVILLE NC 27942
27942	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27944	EDENTON NC 27932	HARRELLSVILLE NC 27942
27946	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27947	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27948	KILL DEVIL HILLS NC 27948	HARRELLSVILLE NC 27942
27949	KILL DEVIL HILLS NC 27948	HARRELLSVILLE NC 27942
27957	BELVIDERE NC 27919	HARRELLSVILLE NC 27942
27958	EDENTON NC 27932	CRESWELL NC 27928
27959	KILL DEVIL HILLS NC 27948	HARRELLSVILLE NC 27942
27960	BELVIDERE NC 27919	ELIZABETH CITY NC 27906
27962	COLERAIN NC 27924	CRESWELL NC 27928
27964	KILL DEVIL HILLS NC 27948	ELIZABETH CITY NC 27906
27966	BELVIDERE NC 27919	CRESWELL NC 27928
27970	COLERAIN NC 27924	CRESWELL NC 27928
27973	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27976	ELIZABETH CITY NC 27909	CRESWELL NC 27928
27979	BELVIDERE NC 27919	ELIZABETH CITY NC 27906
27980	BELVIDERE NC 27919	CRESWELL NC 27928
27981	COLERAIN NC 27924	CRESWELL NC 27928
27983	EDENTON NC 27932	CRESWELL NC 27928
27986	BELVIDERE NC 27919	CRESWELL NC 27928
28035	DAVIDSON NC 28036	CONCORD NC 28027
28036	DAVIDSON NC 28036	CONCORD NC 28027
28088	LANDIS NC 28088	SALISBURY NC 28144
28117	DAVIDSON NC 28036	MOORESVILLE NC 28115
28125	TROUTMAN NC 28166	CONCORD NC 28027
28159	LANDIS NC 28088	SALISBURY NC 28144
28166	TROUTMAN NC 28166	CONCORD NC 28027
75831	CAYUGA TX 75832	BUFFALO TX 75831
75835	CAYUGA TX 75832	BUFFALO TX 75831
75839	CAYUGA TX 75832	BUFFALO TX 75831
75840	CAYUGA TX 75832	BUFFALO TX 75831
75847	CAYUGA TX 75832	BUFFALO TX 75831
75848	CAYUGA TX 75832	BUFFALO TX 75831
75853	CAYUGA TX 75832	BUFFALO TX 75831
75858	CAYUGA TX 75832	BUFFALO TX 75831
75859	CAYUGA TX 75832	BUFFALO TX 75831
75860	CAYUGA TX 75832	BUFFALO TX 75831
75861	CAYUGA TX 75832	BUFFALO TX 75831
75862	CAYUGA TX 75832	BUFFALO TX 75831

Newly Added

 

Column A Destination ZIP Codes	Column B Label Container To (Added To)
27950	ELIZABETH CITY NC 27906
27953	CRESWELL NC 27928
28016	RUTHERFORDTON NC 28139
28023	SALISBURY NC 28144
28027	CONCORD NC 28027
28037	DALLAS NC 28034
28073	SHELBY NC 28150
28081	CONCORD NC 28025
28082	CONCORD NC 28025
28083	CONCORD NC 28025
28086	SHELBY NC 28150
28115	MOORESVILLE NC 28115
28218	CHARLOTTE NC 28207
28220	CHARLOTTE NC 28209
28224	CHARLOTTE NC 28209
28266	CHARLOTTE NC 28217
28270	MATTHEWS NC 28104
28297	CHARLOTTE NC 28216
28299	CHARLOTTE NC 28212
29702	CLOVER SC 29710
29709	CHESTER SC 29706
29714	CHESTER SC 29706
29718	CHESTER SC 29706
29727	CHESTER SC 29706
29728	CLOVER SC 29710
29741	CHESTER SC 29706
29744	FORT MILL SC 29708

Deleted

 

Column A Destination ZIP Codes	Column B Label Container To (Deleted From)
27954	KILL DEVIL HILLS NC 27948
75105	CORSICANA TX 75110
75114	ENNIS TX 75119
75124	MABANK TX 75147
75125	ENNIS TX 75119
75135	ROYSE CITY TX 75189
75141	ENNIS TX 75119
75143	MABANK TX 75147
75144	CORSICANA TX 75110
75147	MABANK TX 75147
75148	MABANK TX 75147
75153	MABANK TX 75147
75154	LANCASTER TX 75146
75155	ENNIS TX 75119
75156	MABANK TX 75147
75159	ENNIS TX 75119
75163	MABANK TX 75147
75166	ROYSE CITY TX 75189
75172	ENNIS TX 75119
75173	ROYSE CITY TX 75189
75185	MESQUITE TX 75150
75187	MESQUITE TX 75150
75189	ROYSE CITY TX 75189
75204	DALLAS TX 75204
75205	DALLAS TX 75252
75208	DALLAS TX 75229
75214	DALLAS TX 75214
75217	DALLAS TX 75217
75218	DALLAS TX 75219
75219	DALLAS TX 75219
75225	DALLAS TX 75225
75227	DALLAS TX 75204
75229	DALLAS TX 75229
75231	DALLAS TX 75225
75238	DALLAS TX 75214
75241	DALLAS TX 75210
75252	DALLAS TX 75252
75253	DALLAS TX 75217
75315	DALLAS TX 75204
75336	DALLAS TX 75217
75355	DALLAS TX 75214
75359	DALLAS TX 75214
75360	DALLAS TX 75252
75367	DALLAS TX 75230
75371	DALLAS TX 75204
75379	DALLAS TX 75252
75382	DALLAS TX 75225
75703	TYLER TX 75703
75713	TYLER TX 75703
75750	ATHENS TX 75751
75773	TYLER TX 75702
75783	TYLER TX 75703
75790	ATHENS TX 75751
75791	JACKSONVILLE TX 75766
75832	CAYUGA TX 75832
75833	PALESTINE TX 75801
75852	PALESTINE TX 75801
75865	PALESTINE TX 75801

 

L015 3-Digit ZIP Code Prefix Groups — ADC Ground Advantage Package Sortation

Changes

 

Column A 3-Digit ZIP Code Prefix Group	Column B Label To (Change From)	Column B Label To (Change To)
757	ADC NORTH TEXAS TX 750	ADC DALLAS TX 752
758	ADC NORTH TEXAS TX 750	ADC DALLAS TX 752

* * * * * 

L051 DSCF for Parcel Select

Changes

 

Column A Destination ZIP Codes	Column B Label To (Change From)	Column B Label To (Change To)
757	SCF NORTH TEXAS TX 750	SCF DALLAS TX 752
758	SCF NORTH TEXAS TX 750	SCF DALLAS TX 752

* * * * * 

L201 Periodicals Origin Split and First-Class Mail Mixed ADC/AADC

 

Column A Originating ZIP Codes (Change From)	Column A Originating ZIP Codes (Change To)	Column B Label To (Change From)	Column B Label To (Change To)	Column C Label Container To (Change From)	Column C Label Container To (Change To)
280-285, 297	242, 280-285, 297, 376	005, 010-212, 214-268, 270-342, 344, 346-347, 349-352, 354-418, 420-427, 430-509, 514-516, 520-528, 530-532, 534-535, 537-551, 553-567, 576, 580-588, 600-620, 622-631, 633-641, 644-658, 660-662, 664-681, 683-693, 700-701, 703-708, 710-714, 716-731, 733-741, 743-767, 770, 772-794, 797-816, 820, 822-834, 836-837, 840-847, 850-853, 855-857, 859-860, 863-865, 870-871, 873-885, 888-891, 893-895, 897-898, 900-908, 910-928, 930-961, 970-974, 977-979, 986	005, 010-212, 214-268, 270-342, 344, 346-347, 349-352, 354-418, 420-427, 430-509, 514-516, 520-528, 530-532, 534-535, 537-551, 553-567, 576, 580-588, 600-620, 622-631, 633-641, 644-658, 660-662, 664-681, 683-693, 700-701, 703-708, 710-714, 716-731, 733-741, 743-767, 770, 772-794, 797-816, 820, 822-834, 836-837, 840-847, 850-853, 855-857, 859-860, 863-865, 870-871, 873-885, 888-891, 893-895, 897-898, 900-908, 910-928, 930-961, 970-974, 977-979, 986	CHARLOTTE NC 280	CHARLOTTE NC 280

Column A added: 242, 376.

Column B: no change.

Column C: no change.

 

Column A Originating ZIP Codes (Change From)	Column A Originating ZIP Codes (Change To)	Column B Label To (Change From)	Column B Label To (Change To)	Column C Label Container To (Change From)	Column C Label Container To (Change To)
242, 376-379, 407-409, 417-418, 425-426	377-379, 407-409, 417-418, 425-426	005, 010-212, 214-268, 270-342, 344, 346-347, 349-352, 354-418, 420-427, 430-516, 520-528, 530-532, 534-535, 537-551, 553-567, 570-577, 580-588, 600-620, 622-631, 633-641, 644-658, 660-662, 664-681, 683-693, 700-701, 703-708, 710-714, 716-731, 733-741, 743-770, 772-807, 813, 820, 822-838, 840-847, 850-853, 855-857, 859-860, 863-865, 870-871, 873-885, 889-891, 893-895, 897-898, 900-908, 910-928, 930-961, 970-974, 977-982, 986, 988-994	005, 010-212, 214-268, 270-342, 344, 346-347, 349-352, 354-418, 420-427, 430-516, 520-528, 530-532, 534-535, 537-551, 553-567, 570-577, 580-588, 600-620, 622-631, 633-641, 644-658, 660-662, 664-681, 683-693, 700-701, 703-708, 710-714, 716-731, 733-741, 743-770, 772-807, 813, 820, 822-838, 840-847, 850-853, 855-857, 859-860, 863-865, 870-871, 873-885, 889-891, 893-895, 897-898, 900-908, 910-928, 930-961, 970-974, 977-982, 986, 988-994	KNOXVILLE TN 377	KNOXVILLE TN 377

Column A deleted: 242, 376.

Column B: no change.

Column C: no change.

L601 Network Distribution Centers (NDCs)

Changes

 

Column A Destination ZIP Codes	Column B Label To (Change From)	Column B Label To (Change To)
242	RPDC ATLANTA GA 302	RPDC CHARLOTTE NC 280
376	RPDC ATLANTA GA 302	RPDC CHARLOTTE NC 280

* * * * * 

L605 NDCs/ASFs — Nonmachinable Parcel Select

Changes

 

Column A Destination ZIP Codes	Column B Label To (Change From)	Column B Label To (Change To)
242	RPDC ATLANTA GA 302	RPDC CHARLOTTE NC 280
376	RPDC ATLANTA GA 302	RPDC CHARLOTTE NC 280

* * * * * 

L607 3-Digit ZIP Code Sort Option for Drop-Ship Mailers

Changes

 

Column A Destination ZIP Codes	Column B Label To (Change From)	Column B Label To (Change To)
75759	NORTH TEXAS TX 757	DALLAS TX 757
75764	NORTH TEXAS TX 757	DALLAS TX 757
75772	NORTH TEXAS TX 757	DALLAS TX 757
75779	NORTH TEXAS TX 757	DALLAS TX 757
75782	NORTH TEXAS TX 757	DALLAS TX 757
75784	NORTH TEXAS TX 757	DALLAS TX 757
75788	NORTH TEXAS TX 757	DALLAS TX 757
75832	NORTH TEXAS TX 758	DALLAS TX 757
75834	NORTH TEXAS TX 758	DALLAS TX 757
75838	NORTH TEXAS TX 758	DALLAS TX 757
75847	NORTH TEXAS TX 758	DALLAS TX 757
75848	NORTH TEXAS TX 758	DALLAS TX 757
75849	NORTH TEXAS TX 758	DALLAS TX 757
75850	NORTH TEXAS TX 758	DALLAS TX 757
75853	NORTH TEXAS TX 758	DALLAS TX 757
75856	NORTH TEXAS TX 758	DALLAS TX 757
75858	NORTH TEXAS TX 758	DALLAS TX 757
75859	NORTH TEXAS TX 758	DALLAS TX 757
75865	NORTH TEXAS TX 758	DALLAS TX 757

— Logistics, Network Development, and Support,
Network Operations, 9-18-25