GeoPostcodes
Log in
Global Location Data

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

ZIP code map visualization Start for Free →

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

Customer Stories

Discover how industry leaders leverage our self-hosted datasets.

MSC customer story Read our case studies →
By Use Case
By Industry
Data Explorer

Check our country coverage and view our data samples.

Data explorer Explore our data →
Helpful Resources

World Postal Codes > US ZIP code > Iowa ZIP code

Iowa ZIP Code Dataset

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

Iowa ZIP code list

StateCountyLocalityZIP CodePopulation per ZIP Code
IowaBlack HawkCedar Falls5061343254
IowaBlack HawkWaterloo5070131953
IowaBlack HawkWaterloo5070220803
IowaBlack HawkWaterloo5070320560
IowaCerro GordoMason City5040130136
IowaClintonClinton5273229191
IowaDallasWaukee5026319964
IowaDes MoinesBurlington5260129997
IowaDubuqueDubuque5200145024
IowaJasperNewton5020820802
IowaJohnsonCoralville5224120529
IowaJohnsonIowa City5224034742
IowaJohnsonIowa City5224521984
IowaJohnsonIowa City5224622632
IowaLinnCedar Rapids5240243202
IowaLinnCedar Rapids5240324576
IowaLinnCedar Rapids5240439569
IowaLinnCedar Rapids5240525623
IowaLinnMarion5230239218
IowaMarshallMarshalltown5015833978
IowaMuscatineMuscatine5276131602
IowaPolkAltoona5000919773
IowaPolkAnkeny5002124152
IowaPolkAnkeny5002334252
IowaPolkClive5032519518
IowaPolkDes Moines5031037142
IowaPolkDes Moines5031118254
IowaPolkDes Moines5031218780
IowaPolkDes Moines5031320793
IowaPolkDes Moines5031543719
IowaPolkDes Moines5031620505
IowaPolkDes Moines5031744691
IowaPolkDes Moines5032024515
IowaPolkJohnston5013121568
IowaPolkUrbandale5032238505
IowaPolkWest Des Moines5026538741
IowaPolkWest Des Moines5026632262
IowaPottawattamieCouncil Bluffs5150139976
IowaPottawattamieCouncil Bluffs5150340428
IowaScottBettendorf5272236486
IowaScottDavenport5280323646
IowaScottDavenport5280427838
IowaScottDavenport5280628727
IowaStoryAmes5001031264
IowaStoryAmes5001430249
IowaWapelloOttumwa5250130856
IowaWarrenIndianola5012520921
IowaWebsterFort Dodge5050129279
IowaWoodburySioux City5110422342
IowaWoodburySioux City5110627101

Showing postal codes

View Full Dataset

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

Postal data

Alaska

Postal data

Arizona

Postal data

Arkansas

Postal data

California

Postal data

Colorado

Postal data

Connecticut

Postal data

Delaware

Postal data

Florida

Postal data

Georgia

Postal data

Hawaii

Postal data

Idaho

Postal data

Illinois

Postal data

Indiana

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

Related content

Verify US addresses post-entry

Validate US address records stored in your systems. Use our reference data to fix errors, validate addresses from external sources, and cross-check data at key points in your workflow.

Verify USPS addresses with self-hosted data

USA ZIP code lookup

Explore the quality and accuracy of our US postal data. Our US ZIP code & city lookup tool provides a fast, intuitive way to retrieve comprehensive location information across the United States.

Try out the US ZIP code lookup