Registry / Spain / Postal code prefixes / 31 /

Spain postal codes starting with 31

Prefix 31 contains 265 codigo postal records across 908 mapped localities in Spain.

Verified data profile for Spain prefix 31

Based on 926 records, 265 codigo postal values and 908 mapped localities. Coordinate coverage is 100.0%.

926

Records

265

Postal identifiers

100.0%

Geocoded

31001

Example code

Postal code	Locality	Administrative path	Coordinates
31001	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8178, -1.6446
31002	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8144, -1.6422
31003	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8111, -1.641
31004	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8116, -1.6342
31005	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8054, -1.6419
31006	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8067, -1.6315

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/spain/codes/31.

How to use this lookup

Use the sample rows to verify what the prefix actually covers.
Compare neighboring prefixes when a city or district spans multiple ranges.
Download the country dataset when you need every code in the prefix.

Records

926

Database rows represented by this canonical route.

Postal identifiers

265

Distinct postal code values in this route.

Localities

908

Mapped place names or administrative entries.

Coordinate coverage

100.0%

Rows with latitude and longitude available.

Detected format

5 digits (NNNNN)

Spanish postal codes use five digits; the first two identify the province.

Example

31001

Sample code from Pamplona/Iruña.

Prefix use

range lookup

Use this range when you know the first digits or letters but need matching localities.

Code	Place	Hierarchy	Coordinates
31001	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8178, -1.6446
31002	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8144, -1.6422
31003	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8111, -1.641
31004	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8116, -1.6342
31005	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8054, -1.6419

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

Spain

Country · 37,867 records

All prefixes

Postal code prefixes · 11,150 records

Prefix 32

Postal code range · 299 records

Prefix 37

Postal code range · 287 records

Prefix 50

Postal code range · 279 records

Prefix 22

Postal code range · 275 records

Prefix 10

Postal code range · 248 records

Prefix 17

Postal code range · 248 records

Prefix 45

Postal code range · 233 records

Prefix 38

Postal code range · 221 records

Data questions

What does this codigo postal prefix cover?

This page lists representative records, localities and nearby ranges for the Spain prefix 31 prefix in Spain.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 265 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Spain

Compare this range with other active codigo postal prefixes from the same country-level directory.

299 codes across 2,666 localities.

287 codes across 718 localities.

279 codes across 374 localities.

275 codes across 783 localities.

248 codes across 310 localities.

248 codes across 567 localities.

233 codes across 261 localities.

221 codes across 691 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code	Locality	Region	Coordinates
31001	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8178, -1.6446
31002	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8144, -1.6422
31003	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8111, -1.641
31004	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8116, -1.6342
31005	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8054, -1.6419
31006	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8067, -1.6315
31007	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8066, -1.6515
31008	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8095, -1.6667
31009	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8005, -1.67
31010	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8033, -1.6764
31011	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8155, -1.6609
31012	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8227, -1.6681
31013	Pamplona/Iruña	Navarra / Navarra / Berrioplano/Berriobeiti	42.8314, -1.6832
31014	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8264, -1.6496
31015	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.829, -1.6314
31016	Mendillorri	Navarra / Navarra / Pamplona	42.8169, -1.6432
31016	Pamplona/Iruña	Navarra / Navarra / Pamplona	42.8107, -1.6144
31070	Pamplona/Iruña	Navarra / Navarra	42.8169, -1.6432
31071	Pamplona/Iruña	Navarra / Navarra	42.8169, -1.6432
31080	Pamplona/Iruña	Navarra / Navarra	42.8169, -1.6432
31100	Gares	Navarra / Navarra / Puente la Reina/Gares	42.6729, -1.8141
31100	Puente La Reina/Gares	Navarra / Navarra / Puente la Reina/Gares	42.6729, -1.8141
31100	Señorio De Sarria	Navarra / Navarra / Puente la Reina/Gares	42.6729, -1.8141
31109	Artazu	Navarra / Navarra / Artazu	42.6917, -1.8405
31110	Aeropuerto De Noain (Pamplona)	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7624, -1.6345
31110	Noain	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7624, -1.6345
31119	Guerendiain (Elorz)	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7323, -1.6089
31119	Imarcoain	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7375, -1.6152
31119	Oriz	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7255, -1.6152
31119	Torres De Elorz	Navarra / Navarra / Noáin (Valle de Elorz)/Noain (Elortzibar)	42.7338, -1.5963
31130	Mañeru	Navarra / Navarra / Mañeru	42.6697, -1.8631
31131	Cirauqui/Zirauki	Navarra / Navarra / Cirauqui/Zirauki	42.6756, -1.8906
31132	Villatuerta	Navarra / Navarra / Villatuerta	42.6596, -1.9942
31133	Basongaiz	Navarra / Navarra / Legarda	42.7108, -1.7642
31133	Legarda	Navarra / Navarra / Legarda	42.7115, -1.7721
31133	Uterga	Navarra / Navarra / Legarda	42.7089, -1.7597
31140	Artajona	Navarra / Navarra / Artajona	42.5892, -1.7634
31150	Mendigorria	Navarra / Navarra / Mendigorría	42.6282, -1.8345
31150	Muruzabal De Andion	Navarra / Navarra / Mendigorría	42.6038, -1.8552
31150	Nuestra Señora De Andion	Navarra / Navarra / Mendigorría	42.616, -1.8449
31151	Obanos	Navarra / Navarra / Obanos	42.6802, -1.7858
31152	Muruzabal	Navarra / Navarra / Muruzábal	42.6905, -1.7693
31153	Adios	Navarra / Navarra / Adiós	42.6863, -1.7353
31153	Eneriz/Eneritz	Navarra / Navarra / Adiós	42.6863, -1.7353
31153	Larrain	Navarra / Navarra / Adiós	42.6863, -1.7353
31154	Añorbe	Navarra / Navarra / Añorbe	42.6588, -1.7137
31154	Tirapu	Navarra / Navarra / Añorbe	42.6567, -1.7028
31154	Ucar	Navarra / Navarra / Añorbe	42.6569, -1.7024
31160	Orkoien	Navarra / Navarra / Orkoien	42.8165, -1.7047
31170	Arazuri	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8157, -1.7178
31170	Iza/Itza	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8366, -1.7294
31171	Asiain	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8322, -1.7873
31171	Lizasoain	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8349, -1.7699
31171	Olza	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8426, -1.783
31171	Ororbia	Navarra / Navarra / Cendea de Olza/Oltza Zendea	42.8163, -1.7491
31172	Aizpun	Navarra / Navarra / Ollo	42.8328, -1.8749
31172	Anotz	Navarra / Navarra / Ollo	42.8637, -1.8194
31172	Arteta	Navarra / Navarra / Ollo	42.8613, -1.8698
31172	Azanza	Navarra / Navarra / Ollo	42.8274, -1.8576
31172	Beasoain	Navarra / Navarra / Ollo	42.8525, -1.8086

Showing 60 representative records from 265 matching codes to keep the page fast and crawlable. Download the Spain dataset for complete coverage.