Croatia
ISO 3166-1 country codes and official ISO 3166-2 subdivisions for Croatia. Use them in forms, validation, and CountriesDB integrations.
About Croatia codes
Need Croatia (HR) for a checkout form, shipping zone, or backend validation? This page summarizes the ISO 3166-1 country codes and official subdivisions developers use with CountriesDB.
This guide lists 21 official ISO 3166-2 subdivisions for Croatia. These are the same codes CountriesDB serves through widgets and the Backend Data API.
For production, use the CountriesDB country/subdivision widget or fetch Croatia from the Data API and validate codes server-side instead of copying values from this page.
ISO codes
Official subdivisions (21)
Official ISO 3166-2 codes for Croatia. Use these values in region/state selects and server-side validation, not informal or marketing region names.
| Code | Name | Type |
|---|---|---|
| HR-07 | Bjelovarsko-bilogorska županija | county |
| HR-12 | Brodsko-posavska županija | county |
| HR-19 | Dubrovačko-neretvanska županija | county |
| HR-21 | Grad Zagreb | city |
| HR-18 | Istarska županija | county |
| HR-04 | Karlovačka županija | county |
| HR-06 | Koprivničko-križevačka županija | county |
| HR-02 | Krapinsko-zagorska županija | county |
| HR-09 | Ličko-senjska županija | county |
| HR-20 | Međimurska županija | county |
| HR-14 | Osječko-baranjska županija | county |
| HR-11 | Požeško-slavonska županija | county |
| HR-08 | Primorsko-goranska županija | county |
| HR-15 | Šibensko-kninska županija | county |
| HR-03 | Sisačko-moslavačka županija | county |
| HR-17 | Splitsko-dalmatinska županija | county |
| HR-05 | Varaždinska županija | county |
| HR-10 | Virovitičko-podravska županija | county |
| HR-16 | Vukovarsko-srijemska županija | county |
| HR-13 | Zadarska županija | county |
| HR-01 | Zagrebačka županija | county |
Frequently asked questions
- What is the ISO 3166-1 code for Croatia?
- Croatia uses ISO 3166-1 alpha-2 HR, alpha-3 HRV, and numeric 191. These codes show up in forms, shipping, banking, and APIs.
- How many official ISO 3166-2 subdivisions does Croatia have?
- CountriesDB lists 21 official ISO 3166-2 subdivisions for Croatia (states, provinces, regions, or equivalent). Use them when you validate region selects and shipping zones.
- How do I use Croatia country and subdivision data in a form?
- Use the CountriesDB widget or Data API to fill country and subdivision selects for Croatia, then validate submitted codes with the Validation API so alpha-2 and ISO 3166-2 values stay consistent.
Use Croatia in your app
Add CountriesDB country and subdivision selects with the widget docs, or call the Backend Data API for Croatia (HR) and validate submissions with the Validation API. Guides stay in sync with the same dataset your project keys already use. widget docs.