Postal Code Finder
Registry / Czechia / Postal code prefixes / 37 / 378 21 /

Postal code 378 21 in Annovice, Czechia

Postal code 378 21 is mapped to 22 locality records in Czechia with administrative hierarchy and coordinates.

Verified data profile for Postal code 378 21

Based on 22 records, 1 postal code values and 22 mapped localities. Coordinate coverage is 100.0%.

22
Records
1
Postal identifiers
100.0%
Geocoded
378 21
Example code
Postal code Locality Administrative path Coordinates
378 21 Annovice Jihočeský kraj / Jindřichův Hradec 49.3004, 14.9372
378 21 Březina Jihočeský kraj / Jindřichův Hradec 49.2905, 14.9097
378 21 Doňov Jihočeský kraj / Jindřichův Hradec 49.2131, 14.7761
378 21 Drunče Jihočeský kraj / Jindřichův Hradec 49.2968, 14.9365
378 21 Jižná Jihočeský kraj / Jindřichův Hradec 49.2451, 14.8976
378 21 Kardašova Řečice Jihočeský kraj / Jindřichův Hradec 49.1848, 14.8532

Related postal lookups

Czechia
country
Postal code prefixes
code_index
Prefix 37
code_prefix · 91 records
378 10
nearby_postal_code · 1 records
378 16
nearby_postal_code · 10 records
378 17
nearby_postal_code · 1 records
378 18
nearby_postal_code · 1 records
378 24
nearby_postal_code · 1 records
378 25
nearby_postal_code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/czechia/code/37821.

Records
22
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
22
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
378 21
Sample code from Annovice.
Code Place Hierarchy
378 21 Annovice Jihočeský kraj / Jindřichův Hradec
378 21 Březina Jihočeský kraj / Jindřichův Hradec
378 21 Doňov Jihočeský kraj / Jindřichův Hradec
378 21 Drunče Jihočeský kraj / Jindřichův Hradec
378 21 Jižná Jihočeský kraj / Jindřichův Hradec
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Czechia
country
Postal code prefixes
code_index
Prefix 37
code_prefix · 91 records
378 10
nearby_postal_code · 1 records
378 16
nearby_postal_code · 10 records
378 17
nearby_postal_code · 1 records
378 18
nearby_postal_code · 1 records
378 24
nearby_postal_code · 1 records
378 25
nearby_postal_code · 1 records

Data questions

How should I validate 378 21?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 37 prefix range for Czechia.

View all 37 postal codes

How to validate postal code 378 21

Treat 378 21 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Czechia.

Czechia lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 37
View related codes in the same prefix range.

Mapped localities

Annovice
Jihočeský kraj / Jindřichův Hradec
49.3004, 14.9372
Březina
Jihočeský kraj / Jindřichův Hradec
49.2905, 14.9097
Doňov
Jihočeský kraj / Jindřichův Hradec
49.2131, 14.7761
Drunče
Jihočeský kraj / Jindřichův Hradec
49.2968, 14.9365
Jižná
Jihočeský kraj / Jindřichův Hradec
49.2451, 14.8976
Kardašova Řečice
Jihočeský kraj / Jindřichův Hradec
49.1848, 14.8532
Klenov
Jihočeský kraj / Jindřichův Hradec
49.198, 14.8892
Lipovka
Jihočeský kraj / Jindřichův Hradec
49.2862, 14.8869
Mnich
Jihočeský kraj / Jindřichův Hradec
49.1634, 14.8851
Mostečný
Jihočeský kraj / Jindřichův Hradec
49.236, 14.9228
Nítovice
Jihočeský kraj / Jindřichův Hradec
49.1721, 14.8196
Plasná
Jihočeský kraj / Jindřichův Hradec
49.1835, 14.8893
Pleše
Jihočeský kraj / Jindřichův Hradec
49.1955, 14.8214
Pohoří
Jihočeský kraj / Jindřichův Hradec
49.2087, 14.8759
Rosička
Jihočeský kraj / Jindřichův Hradec
49.2299, 14.8721
Samosoly
Jihočeský kraj / Jindřichův Hradec
49.2321, 14.8706
Světce
Jihočeský kraj / Jindřichův Hradec
49.2706, 14.9414
Višňová
Jihočeský kraj / Jindřichův Hradec
49.219, 14.8412
Vícemil
Jihočeský kraj / Jindřichův Hradec
49.2639, 14.8943
Záhoří
Jihočeský kraj / Jindřichův Hradec
49.2129, 14.7984
Újezdec
Jihočeský kraj / Jindřichův Hradec
49.2075, 14.7847
Červená Lhota
Jihočeský kraj / Jindřichův Hradec
49.248, 14.8838

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Czechia. Each link opens a canonical postal-code page with its mapped places and administrative context.

378 10
České Velenice
378 16
Frahelž
378 17
Novosedly nad Nežárkou
378 18
Stříbřec
378 24
Pluhův Žďár
378 25
Deštná
378 26
Lodhéřov
378 31
Horní Pěna