List of Maryland ZIP Codes Complete

Maryland is a state in the American Mid-Atlantic area.It shares borders with Pennsylvania to the north, Delaware and the Atlantic Ocean to the east, and Virginia, West Virginia, and Washington, D.C. to the south and west. Maryland is the eighth-smallest state by land area, with a total area of 12,407 square miles (32,130 km2). With a population of 6,177,224, it is the fifth-most densely inhabited state and the 18th-most populous overall. The state's capital is Annapolis, and Baltimore is its major city. Old Line State, the Free State, and the Chesapeake Bay State are some of its infrequently used nicknames. It bears the name of Henrietta Maria, then known as Mary in England, who was born in France and reigned over England, Scotland, and Ireland. All recently revised ZIP codes for Maryland's cities, municipalities, and streets are included in this page.

Maryland zip codes play a crucial role in the efficient functioning of the postal system within the state of Maryland, United States. Zip codes, also known as Zone Improvement Plan codes, are numerical codes assigned to specific geographic areas, facilitating efficient mail sorting, routing, and delivery.

Maryland zip codes follow the standard format used across the United States. They consist of five digits that represent particular regions, cities, towns, or neighborhoods within the state. The first digit of the zip code generally indicates a broad geographic area, with Maryland falling into the range of 20XXX-21XXX. The subsequent digits provide further specificity, narrowing down the location to specific cities, towns, or areas within the designated region.

The primary purpose of Maryland zip codes is to ensure accurate and timely mail delivery. By incorporating the correct zip code in their addresses, individuals and businesses contribute to the efficient sorting and routing of mail, reducing the chances of misdelivery and ensuring that items reach their intended recipients promptly.

Beond facilitating mail delivery, Maryland zip codes have broader applications in various sectors and industries. They are utilized in demographic analysis, market research, and urban planning initiatives. Researchers and analysts rely on zip code data to gather insights into population density, socioeconomic indicators, housing patterns, and other demographic factors. Businesses often leverage zip codes for targeted marketing campaigns, enabling them to identify specific customer segments in particular areas.

Maryland zip codes are also integrated into digital mapping systems, GPS devices, and online platforms, providing accurate location-based services. They assist in providing precise directions, calculating distances, and locating nearby businesses, services, or landmarks. Emergency services rely on zip codes to quickly identify the location of incidents or emergencies, ensuring a prompt response and assistance.

Given Maryland's diverse geography, which includes bustling urban centers, suburban neighborhoods, and scenic coastal areas, zip codes play a critical role in supporting logistics and transportation systems. They aid in resource allocation, planning efficient delivery routes, and managing the distribution of goods and services across different regions. Zip codes are particularly important in densely populated areas, where accurate addressing is essential for efficient mail delivery and package logistics.

In summary, Maryland zip codes are an integral part of the state's postal system, ensuring accurate and efficient mail delivery. They have broader applications in demographic analysis, market research, targeted marketing, and location-based services. By incorporating the appropriate zip code in their addresses, individuals and businesses in Maryland contribute to the smooth functioning of the postal system and benefit from reliable mail delivery and accurate navigation services.

Maryland ZIP Code

Country: United States of America

Region (State): Maryland (MD)

State Capital: Annapolis

Associated ZIP Range: 20588 to 21930

Maryland ZIP Codes (1) – List of Postal Codes for the State of Maryland, USA

County

City

ZIP Code

Charles

Waldorf

20601

Charles

Waldorf

20602

Charles

Waldorf

20603

Charles

Waldorf

20604

Saint Marys

Abell

20606

Prince Georges

Accokeek

20607

Prince Georges

Aquasco

20608

Saint Marys

Avenue

20609

Calvert

Barstow

20610

Charles

Bel Alton

20611

Charles

Benedict

20612

Prince Georges

Brandywine

20613

Calvert

Broomes Island

20615

Charles

Bryans Road

20616

Charles

Bryantown

20617

Saint Marys

Bushwood

20618

Saint Marys

California

20619

Saint Marys

Callaway

20620

Saint Marys

Chaptico

20621

Saint Marys

Charlotte Hall

20622

Prince Georges

Cheltenham

20623

Saint Marys

Clements

20624

Charles

Cobb Island

20625

Saint Marys

Coltons Point

20626

Saint Marys

Compton

20627

Saint Marys

Dameron

20628

Calvert

Dowell

20629

Saint Marys

Drayden

20630

Charles

Faulkner

20632

Saint Marys

Great Mills

20634

Saint Marys

Helen

20635

Saint Marys

Hollywood

20636

Charles

Hughesville

20637

Calvert

Huntingtown

20639

Charles

Indian Head

20640

Charles

Ironsides

20643

Charles

Issue

20645

Charles

La Plata

20646

Saint Marys

Leonardtown

20650

Saint Marys

Lexington Park

20653

Saint Marys

Loveville

20656

Calvert

Lusby

20657

Charles

Marbury

20658

Saint Marys

Mechanicsville

20659

Saint Marys

Morganza

20660

Charles

Mount Victoria

20661

Charles

Nanjemoy

20662

Charles

Newburg

20664

Saint Marys

Park Hall

20667

Saint Marys

Patuxent River

20670

Saint Marys

Piney Point

20674

Charles

Pomfret

20675

Calvert

Port Republic

20676

Charles

Port Tobacco

20677

Calvert

Prince Frederick

20678

Saint Marys

Ridge

20680

Charles

Rock Point

20682

Saint Marys

Saint Inigoes

20684

Calvert

Saint Leonard

20685

Saint Marys

Saint Marys City

20686

Saint Marys

Scotland

20687

Calvert

Solomons

20688

Calvert

Sunderland

20689

Saint Marys

Tall Timbers

20690

Saint Marys

Valley Lee

20692

Charles

Welcome

20693

Charles

White Plains

20695

Prince Georges

Southern Md Facility

20697

Howard

Annapolis Junction

20701

Prince Georges

Lanham

20703

Prince Georges

Beltsville

20704

Prince Georges

Beltsville

20705

Prince Georges

Lanham

20706

Prince Georges

Laurel

20707

Prince Georges

Laurel

20708

Prince Georges

Laurel

20709

Prince Georges

Bladensburg

20710

Anne Arundel

Lothian

20711

Prince Georges

Mount Rainier

20712

Calvert

North Beach

20714

Prince Georges

Bowie

20715

Prince Georges

Bowie

20716

Prince Georges

Bowie

20717

Prince Georges

Bowie

20718

Prince Georges

Bowie

20719

Prince Georges

Bowie

20720

Prince Georges

Bowie

20721

Prince Georges

Brentwood

20722

Howard

Laurel

20723

Anne Arundel

Laurel

20724

Prince Georges

Laurel

20725

Prince Georges

Laurel

20726

Prince Georges

Capitol Heights

20731

Calvert

Chesapeake Beach

20732

Anne Arundel

Churchton

20733

Prince Georges

Clinton

20735

Calvert

Owings

20736

Prince Georges

Riverdale

20737

Prince Georges

Riverdale

20738

Prince Georges

College Park

20740

Prince Georges

College Park

20741

Prince Georges

College Park

20742

Prince Georges

Capitol Heights

20743

Prince Georges

Fort Washington

20744

Prince Georges

Oxon Hill

20745

Prince Georges

Suitland

20746

Prince Georges

District Heights

20747

Prince Georges

Temple Hills

20748

Prince Georges

Fort Washington

20749

Prince Georges

Oxon Hill

20750

Anne Arundel

Deale

20751

Prince Georges

Suitland

20752

Prince Georges

District Heights

20753

Calvert

Dunkirk

20754

Anne Arundel

Fort George G Meade

20755

Prince Georges

Temple Hills

20757

Anne Arundel

Friendship

20758

Howard

Fulton

20759

Prince Georges

Andrews Air Force Base

20762

Howard

Savage

20763

Anne Arundel

Shady Side

20764

Anne Arundel

Galesville

20765

Prince Georges

Greenbelt

20768

Prince Georges

Glenn Dale

20769

Prince Georges

Greenbelt

20770

Prince Georges

Greenbelt

20771

Prince Georges

Upper Marlboro

20772

Prince Georges

Upper Marlboro

20773

Prince Georges

Upper Marlboro

20774

Prince Georges

Upper Marlboro

20775

Anne Arundel

Harwood

20776

Howard

Highland

20777

Anne Arundel

West River

20778

Anne Arundel

Tracys Landing

20779

Prince Georges

Hyattsville

20781

Prince Georges

Hyattsville

20782

Prince Georges

Hyattsville

20783

Prince Georges

Hyattsville

20784

Prince Georges

Hyattsville

20785

Prince Georges

Hyattsville

20787

Prince Georges

Hyattsville

20788

Prince Georges

Capitol Heights

20790

Prince Georges

Capitol Heights

20791

Prince Georges

Upper Marlboro

20792

Howard

Jessup

20794

Prince Georges

Southern Md Facility

20797

Prince Georges

Capitol Heights

20799

Montgomery

Bethesda

20810

Montgomery

Bethesda

20811

Montgomery

Glen Echo

20812

Montgomery

Bethesda

20813

Montgomery

Bethesda

20814

Montgomery

Chevy Chase

20815

Montgomery

Bethesda

20816

Montgomery

Bethesda

20817

Montgomery

Cabin John

20818

Montgomery

Bethesda

20824

Montgomery

Chevy Chase

20825

Montgomery

Bethesda

20827

Montgomery

Olney

20830

Montgomery

Olney

20832

Montgomery

Brookeville

20833

Montgomery

Poolesville

20837

Montgomery

Barnesville

20838

Montgomery

Beallsville

20839

Montgomery

Boyds

20841

Montgomery

Dickerson

20842

Montgomery

Rockville

20847

Montgomery

Rockville

20848

Montgomery

Rockville

20849

Montgomery

Rockville

20850

Montgomery

Rockville

20851

Montgomery

Rockville

20852

Montgomery

Rockville

20853

Montgomery

Potomac

20854

Montgomery

Derwood

20855

Montgomery

Rockville

20857

Montgomery

Potomac

20859

Montgomery

Sandy Spring

20860

Montgomery

Ashton

20861

Montgomery

Brinklow

20862

Montgomery

Burtonsville

20866

Montgomery

Spencerville

20868

Montgomery

Clarksburg

20871

Montgomery

Damascus

20872

Montgomery

Germantown

20874

Montgomery

Germantown

20875

Montgomery

Germantown

20876

Montgomery

Gaithersburg

20877

Montgomery

Gaithersburg

20878

Montgomery

Gaithersburg

20879

Montgomery

Washington Grove

20880

Montgomery

Gaithersburg

20882

Montgomery

Gaithersburg

20883

Montgomery

Gaithersburg

20884

Montgomery

Gaithersburg

20885

Montgomery

Montgomery Village

20886

Montgomery

Bethesda

20889

Montgomery

Kensington

20891

Montgomery

Bethesda

20892

Montgomery

Bethesda

20894

Montgomery

Kensington

20895

Montgomery

Garrett Park

20896

Montgomery

Suburb Maryland Fac

20897

Montgomery

Gaithersburg

20898

Montgomery

Gaithersburg

20899

Montgomery

Silver Spring

20901

Montgomery

Silver Spring

20902

Montgomery

Silver Spring

20903

Montgomery

Silver Spring

20904

Montgomery

Silver Spring

20905

Montgomery

Silver Spring

20906

Montgomery

Silver Spring

20907

Montgomery

Silver Spring

20908

Montgomery

Silver Spring

20910

Montgomery

Silver Spring

20911

Montgomery

Takoma Park

20912

Montgomery

Takoma Park

20913

Montgomery

Silver Spring

20914

Montgomery

Silver Spring

20915

Montgomery

Silver Spring

20916

Montgomery

Silver Spring

20918

Montgomery

Silver Spring

20993

Montgomery

Silver Spring

20997


Maryland ZIP Codes (2) – List of Postal Codes for the State of Maryland, USA

County

City

ZIP Code

Harford

Aberdeen

21001

Harford

Aberdeen Proving Ground

21005

Harford

Abingdon

21009

Harford

Gunpowder

21010

Anne Arundel

Arnold

21012

Baltimore

Baldwin

21013

Harford

Bel Air

21014

Harford

Bel Air

21015

Harford

Belcamp

21017

Harford

Benson

21018

Baltimore

Boring

21020

Baltimore

Brooklandville

21022

Baltimore

Butler

21023

Baltimore

Chase

21027

Harford

Churchville

21028

Howard

Clarksville

21029

Baltimore

Cockeysville

21030

Baltimore

Hunt Valley

21031

Anne Arundel

Crownsville

21032

Harford

Darlington

21034

Anne Arundel

Davidsonville

21035

Howard

Dayton

21036

Anne Arundel

Edgewater

21037

Harford

Edgewood

21040

Howard

Ellicott City

21041

Howard

Ellicott City

21042

Howard

Ellicott City

21043

Howard

Columbia

21044

Howard

Columbia

21045

Howard

Columbia

21046

Harford

Fallston

21047

Carroll

Finksburg

21048

Harford

Forest Hill

21050

Baltimore

Fork

21051

Baltimore

Fort Howard

21052

Baltimore

Freeland

21053

Anne Arundel

Gambrills

21054

Anne Arundel

Gibson Island

21056

Baltimore

Glen Arm

21057

Anne Arundel

Glen Burnie

21060

Anne Arundel

Glen Burnie

21061

Anne Arundel

Glen Burnie

21062

Baltimore

Hunt Valley

21065

Baltimore

Glyndon

21071

Carroll

Hampstead

21074

Howard

Elkridge

21075

Anne Arundel

Hanover

21076

Anne Arundel

Harmans

21077

Harford

Havre De Grace

21078

Baltimore

Hydes

21082

Harford

Jarrettsville

21084

Harford

Joppa

21085

Baltimore

Kingsville

21087

Carroll

Lineboro

21088

Anne Arundel

Linthicum Heights

21090

Baltimore

Long Green

21092

Baltimore

Lutherville Timonium

21093

Baltimore

Lutherville Timonium

21094

Anne Arundel

Hanover

21098

Carroll

Manchester

21102

Carroll

Marriottsville

21104

Baltimore

Maryland Line

21105

Anne Arundel

Mayo

21106

Anne Arundel

Millersville

21108

Baltimore

Monkton

21111

Anne Arundel

Odenton

21113

Anne Arundel

Crofton

21114

Baltimore

Owings Mills

21117

Baltimore

Parkton

21120

Anne Arundel

Pasadena

21122

Anne Arundel

Pasadena

21123

Baltimore

Perry Hall

21128

Harford

Perryman

21130

Baltimore

Phoenix

21131

Harford

Pylesville

21132

Baltimore

Randallstown

21133

Baltimore

Reisterstown

21136

Baltimore

Riderwood

21139

Anne Arundel

Riva

21140

Anne Arundel

Severn

21144

Anne Arundel

Severna Park

21146

Howard

Simpsonville

21150

Baltimore

Sparks Glencoe

21152

Baltimore

Stevenson

21153

Harford

Street

21154

Baltimore

Upperco

21155

Baltimore

Upper Falls

21156

Carroll

Westminster

21157

Carroll

Westminster

21158

Harford

Whiteford

21160

Harford

White Hall

21161

Baltimore

White Marsh

21162

Howard

Woodstock

21163

Baltimore City

Baltimore

21201

Baltimore City

Baltimore

21202

Baltimore City

Baltimore

21203

Baltimore

Towson

21204

Baltimore City

Baltimore

21205

Baltimore City

Baltimore

21206

Baltimore

Gwynn Oak

21207

Baltimore

Pikesville

21208

Baltimore City

Baltimore

21209

Baltimore City

Baltimore

21210

Baltimore City

Baltimore

21211

Baltimore City

Baltimore

21212

Baltimore City

Baltimore

21213

Baltimore City

Baltimore

21214

Baltimore City

Baltimore

21215

Baltimore City

Baltimore

21216

Baltimore City

Baltimore

21217

Baltimore City

Baltimore

21218

Baltimore

Sparrows Point

21219

Baltimore

Middle River

21220

Baltimore

Essex

21221

Baltimore

Dundalk

21222

Baltimore City

Baltimore

21223

Baltimore City

Baltimore

21224

Baltimore City

Brooklyn

21225

Anne Arundel

Curtis Bay

21226

Baltimore

Halethorpe

21227

Baltimore

Catonsville

21228

Baltimore City

Baltimore

21229

Baltimore City

Baltimore

21230

Baltimore City

Baltimore

21231

Baltimore City

Baltimore

21233

Baltimore

Parkville

21234

Baltimore City

Baltimore

21235

Baltimore

Nottingham

21236

Baltimore

Rosedale

21237

Baltimore City

Baltimore

21239

Anne Arundel

Baltimore

21240

Baltimore City

Baltimore

21241

Baltimore

Windsor Mill

21244

Baltimore

Baltimore

21250

Baltimore City

Baltimore

21251

Baltimore

Baltimore

21252

Baltimore City

Baltimore

21263

Baltimore City

Baltimore

21264

Baltimore City

Baltimore

21265

Baltimore City

Baltimore

21268

Baltimore City

Baltimore

21270

Baltimore City

Baltimore

21273

Baltimore City

Baltimore

21274

Baltimore City

Baltimore

21275

Baltimore City

Baltimore

21278

Baltimore City

Baltimore

21279

Baltimore City

Baltimore

21280

Baltimore City

Baltimore

21281

Baltimore

Baltimore

21282

Baltimore City

Baltimore

21283

Baltimore

Baltimore

21284

Baltimore

Baltimore

21285

Baltimore

Towson

21286

Baltimore City

Baltimore

21287

Baltimore City

Baltimore

21288

Baltimore City

Baltimore

21289

Baltimore City

Baltimore

21290

Baltimore City

Baltimore

21297

Baltimore City

Baltimore

21298

Anne Arundel

Annapolis

21401

Anne Arundel

Annapolis

21402

Anne Arundel

Annapolis

21403

Anne Arundel

Annapolis

21404

Anne Arundel

Annapolis

21405

Anne Arundel

Annapolis

21409

Anne Arundel

Annapolis

21411

Anne Arundel

Annapolis

21412

Allegany

Cumberland

21501

Allegany

Cumberland

21502

Allegany

Cumberland

21503

Allegany

Cumberland

21504

Allegany

Cumberland

21505

Garrett

Accident

21520

Allegany

Barton

21521

Garrett

Bittinger

21522

Garrett

Bloomington

21523

Allegany

Corriganville

21524

Allegany

Eckhart Mines

21528

Allegany

Ellerslie

21529

Allegany

Flintstone

21530

Garrett

Friendsville

21531

Allegany

Frostburg

21532

Garrett

Grantsville

21536

Garrett

Kitzmiller

21538

Allegany

Lonaconing

21539

Allegany

Luke

21540

Garrett

Mc Henry

21541

Allegany

Midland

21542

Allegany

Midlothian

21543

Allegany

Mount Savage

21545

Garrett

Oakland

21550

Allegany

Oldtown

21555

Allegany

Pinto

21556

Allegany

Rawlings

21557

Allegany

Spring Gap

21560

Garrett

Swanton

21561

Allegany

Westernport

21562

Talbot

Easton

21601

Talbot

Easton

21606

Queen Annes

Barclay

21607

Caroline

Bethlehem

21609

Kent

Betterton

21610

Talbot

Bozman

21612

Dorchester

Cambridge

21613

Queen Annes

Centreville

21617

Queen Annes

Chester

21619

Kent

Chestertown

21620

Dorchester

Church Creek

21622

Queen Annes

Church Hill

21623

Talbot

Claiborne

21624

Talbot

Cordova

21625

Dorchester

Crapo

21626

Dorchester

Crocheron

21627

Queen Annes

Crumpton

21628

Caroline

Denton

21629

Dorchester

East New Market

21631

Caroline

Federalsburg

21632

Dorchester

Fishing Creek

21634

Kent

Galena

21635

Caroline

Goldsboro

21636

Queen Annes

Grasonville

21638

Caroline

Greensboro

21639

Caroline

Henderson

21640

Caroline

Hillsboro

21641

Dorchester

Hurlock

21643

Queen Annes

Ingleside

21644

Kent

Kennedyville

21645

Talbot

Mcdaniel

21647

Dorchester

Madison

21648

Caroline

Marydel

21649

Kent

Massey

21650

Kent

Millington

21651

Talbot

Neavitt

21652

Talbot

Newcomb

21653

Talbot

Oxford

21654

Caroline

Preston

21655

Queen Annes

Price

21656

Queen Annes

Queen Anne

21657

Queen Annes

Queenstown

21658

Dorchester

Rhodesdale

21659

Caroline

Ridgely

21660

Kent

Rock Hall

21661

Talbot

Royal Oak

21662

Talbot

Saint Michaels

21663

Dorchester

Secretary

21664

Talbot

Sherwood

21665

Queen Annes

Stevensville

21666

Kent

Still Pond

21667

Queen Annes

Sudlersville

21668

Dorchester

Taylors Island

21669

Caroline

Templeville

21670

Talbot

Tilghman

21671

Dorchester

Toddville

21672

Talbot

Trappe

21673

Dorchester

Wingate

21675

Talbot

Wittman

21676

Dorchester

Woolford

21677

Kent

Worton

21678

Talbot

Wye Mills

21679

Caroline

Ridgely

21681

Caroline

Ridgely

21682

Caroline

Ridgely

21683

Caroline

Ridgely

21684

Caroline

Ridgely

21685

Caroline

Ridgely

21686

Caroline

Ridgely

21687

Caroline

Ridgely

21688

Queen Annes

Chestertown

21690

Frederick

Frederick

21701

Frederick

Frederick

21702

Frederick

Frederick

21703

Frederick

Frederick

21704

Frederick

Frederick

21705

Frederick

Frederick

21709

Frederick

Adamstown