GeoPostcodes
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Global Location Data

ZIP codes, cities, addresses, coordinates, and boundaries for 247 countries.

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ZIP code database

Complete postal code coverage for 247 countries

Cities database

City names with geo-coordinates

Address database

Street-level address validation

Boundary data

Postal and admin area polygons

Population database

Demographics by postal code

Dynamics 365 native data

Microsoft CRM integration

UNLOCODE database

UN trade location codes

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Helpful Resources

World Postal Codes > North America ZIP code > US ZIP code > Maryland ZIP code

Maryland ZIP Code Dataset

Comprehensive Maryland ZIP code data with accurate geographic coordinates, administrative divisions, and time zones

Maryland ZIP code list

StateCountyLocalityZIP CodePopulation per ZIP Code
MarylandAlleganyCumberland2150245791
MarylandAnne ArundelAnnapolis2140920524
MarylandAnne ArundelGlen Burnie2106159175
MarylandAnne ArundelPasadena2112265010
MarylandBaltimoreCatonsville2122851260
MarylandBaltimoreDundalk2122259176
MarylandBaltimoreEssex2122145029
MarylandBaltimoreGwynn Oak2120751679
MarylandBaltimoreLutherville Timonium2109340268
MarylandBaltimoreMiddle River2122041032
MarylandBaltimoreNottingham2123641798
MarylandBaltimoreOwings Mills2111756352
MarylandBaltimoreParkville2123472202
MarylandBaltimore CityBaltimore2120652898
MarylandBaltimore CityBaltimore2121562429
MarylandBaltimore CityBaltimore2121851729
MarylandBaltimore CityBaltimore2122451621
MarylandBaltimore CityBaltimore2122947231
MarylandCarrollSykesville2178439141
MarylandCarrollWestminster2115738380
MarylandCecilElkton2192147727
MarylandFrederickFrederick2170241471
MarylandHowardColumbia2104445504
MarylandHowardColumbia2104542817
MarylandHowardEllicott City2104241745
MarylandHowardEllicott City2104346683
MarylandMontgomeryBethesda2081741652
MarylandMontgomeryGaithersburg2087739339
MarylandMontgomeryGaithersburg2087870408
MarylandMontgomeryGermantown2087466300
MarylandMontgomeryPotomac2085456762
MarylandMontgomeryRockville2085053562
MarylandMontgomeryRockville2085246510
MarylandMontgomerySilver Spring2090140664
MarylandMontgomerySilver Spring2090255615
MarylandMontgomerySilver Spring2090460309
MarylandMontgomerySilver Spring2090674358
MarylandMontgomerySilver Spring2091042876
MarylandPrince George'sCapitol Heights2074344672
MarylandPrince George'sClinton2073540166
MarylandPrince George'sDistrict Heights2074745212
MarylandPrince George'sFort Washington2074457442
MarylandPrince George'sHyattsville2078351231
MarylandPrince George'sHyattsville2078540945
MarylandPrince George'sLanham2070640251
MarylandPrince George'sTemple Hills2074843817
MarylandPrince George'sUpper Marlboro2077248216
MarylandPrince George'sUpper Marlboro2077447094
MarylandWashingtonHagerstown2174064961
MarylandWicomicoSalisbury2180439882

Showing postal codes

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Why choose GeoPostcodes

Global coverage

Complete coverage across 247 countries, including hard-to-source geographies like China, Japan, Brazil, and Russia.

Highest quality

Built on extensive, authoritative sourcing with robust data engineering and quality control. Standardized and up-to-date.

Expert Consulting

With 15 years of experience, we guide your implementation and deliver data in the format that fits your system.

Discover more advantages

Global Location Databases

Comprehensive location data products serving businesses, and
organizations worldwide with accurate, up-to-date geographic information.

Postal Code Database

Global dataset containing all administrative divisions, cities and zip codes.

Explore postal code database

Key features

  • 247 Countries
  • 9,9M Coordinates
  • 9,3M Postal Codes
  • 400 Time zones
  • 4M Cities and Towns
  • 116K UNLOCODES

Specifications

  • Coverage: Global
  • Format: CSV, ASC, DAT, GML, GeoJSON, KML, Shapefile (SHP)

Boundary Data

A global dataset of polygons representing postal codes and administrative areas.

Explore boundaries database

Key features

  • 247 Countries
  • Up to 6 levels
  • 1,7M boundaries
  • High-precision
  • 245K Admin areas
  • Visualization

Specifications

  • Coverage: Global
  • Format: GeoJSON, Geopackage, KML, Shapefile (SHP)

Population Database

Global population estimates at postal code and administrative level covering a span of 55 years: past, present, and future.

Explore population database

Key features

  • 247 Countries
  • 243K Admin areas
  • 55 year span
  • Yearly updates
  • 645K ZIP codes

Specifications

  • Coverage: International
  • Format: CSV, ASC

Address Database

International dataset with all administrative areas, cities, streets, and relevant postal codes.

Explore address database

Key features

  • 81 Countries
  • 299 languages
  • 26,5M streets
  • 400 time zones
  • 9.3M ZIP codes
  • 4M cities

Specifications

  • Coverage: International
  • Format: CSV, ASC, DAT, GML, KML, Shapefile (SHP), GeoJSON

Complete US state and North America ZIP code coverage

50 states and related North American countries with standardized formatting and reliable geographic information.

Related states

Alabama

Alabama

Postal data

Alaska

Alaska

Postal data

Arizona

Arizona

Postal data

Arkansas

Arkansas

Postal data

California

California

Postal data

Colorado

Colorado

Postal data

Connecticut

Connecticut

Postal data

Delaware

Delaware

Postal data

Florida

Florida

Postal data

Georgia

Georgia

Postal data

Hawaii

Hawaii

Postal data

Idaho

Idaho

Postal data

Illinois

Illinois

Postal data

Indiana

Indiana

Postal data

Iowa

Iowa

Postal data

Kansas

Kansas

Postal data

Kentucky

Kentucky

Postal data

Louisiana

Louisiana

Postal data

Maine

Maine

Postal data

Massachusetts

Massachusetts

Postal data

Michigan

Michigan

Postal data

Minnesota

Minnesota

Postal data

Mississippi

Mississippi

Postal data

Missouri

Missouri

Postal data

Montana

Montana

Postal data

Nebraska

Nebraska

Postal data

Nevada

Nevada

Postal data

New Hampshire

New Hampshire

Postal data

New Jersey

New Jersey

Postal data

New Mexico

New Mexico

Postal data

New York

New York

Postal data

North Carolina

North Carolina

Postal data

North Dakota

North Dakota

Postal data

Ohio

Ohio

Postal data

Oklahoma

Oklahoma

Postal data

Oregon

Oregon

Postal data

Pennsylvania

Pennsylvania

Postal data

Rhode Island

Rhode Island

Postal data

South Carolina

South Carolina

Postal data

South Dakota

South Dakota

Postal data

Tennessee

Tennessee

Postal data

Texas

Texas

Postal data

Utah

Utah

Postal data

Vermont

Vermont

Postal data

Virginia

Virginia

Postal data

Washington

Washington

Postal data

West Virginia

West Virginia

Postal data

Wisconsin

Wisconsin

Postal data

Wyoming

Wyoming

Postal data

Related countries

as

American Samoa

Sign-up for access

ca

Canada

Postal data

gu

Guam

Postal data

mh

Marshall Islands

Postal data

mx

Mexico

Postal data

um

Minor Outlying Islands

Sign-up for access

pr

Puerto Rico

Postal data

vi

U.S. Virgin Islands

Postal data

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