NUTS and LAU

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Logo. Feature : NUTS and LAU
One example for Feature : NUTS and LAU
Description
Regions for statistical purposes in the European Union
Group

references

Tags

Nomenclature of Territorial Units for Statistics (NUTS) and Local Administrative Units (LAU) are standards for territorial units developed by European Union for statistical purposes. It defines hierarchical structure of territories with 4 levels (NUTS1, NUTS2, NUTS3, and LAU).

Please help to gather information about NUTS and LAU hierarchies relevant for OSM mappers on this page.

Levels and references

For each EU member country, a hierarchy of three NUTS levels is established by Eurostat; the subdivisions in some levels do not necessarily correspond to administrative divisions within the country, but are described as "socio-economic regions" and used for European statistics.

A NUTS code begins with a two-letter code referencing the country, which is identical to the ISO 3166-1 alpha-2 code (except UK instead of GB for the United Kingdom). The subdivision of the country is then referred to with one number. A second or third subdivision level is referred to with another number each. Each numbering starts with 1, as 0 is used for the upper level. In case the subdivision has more than nine entities, capital letters are used to continue the numbering. A similar statistical system is defined for the candidate countries and members of the European Free Trade Association, but they are not technically part of NUTS governed by the regulations.

  • NUTS1 - large regions which have approximate population 3-7 millions. Bigger states are separated to more NUTS1 regions. Reference examples - Luxembourg has NUTS1 code LU0, German state Hessen has code DE7, Scotland has NUTS1 code UKM.
  • NUTS2 - many European financial institutions operate on this level which have approximate population 0.8-3 millions. Some smaller state are only one NUTS2 region Reference examples - Luxembourg is has NUTS2 code LU00, Central Bohemian Region has NUTS2 code CZ020.
  • NUTS3 - local administration often operates at this level which have approximate population 150-800 thousand. Reference example: Wetteraukreis – Kreis has NUTS3 code DE71E.

Note that not all countries have every level of division, depending on their size. One of the most extreme cases is Luxembourg, which has only LAUs; the three NUTS divisions each correspond to the entire country itself. It is however advisable to create separate relation for each of these level even though the territory is the same. Not only the code can be different, but also the name of region depending on what level of nomenclature we speak. NUTS is thus in some extent similar to the ISO 3166-2 standard, as well as the FIPS 10-4 standard of the United States.

Historical notes

  • Originally, there was NUTS4 that was later replaced by LAU1. LAU1 was removed in 2017.
  • Originally, there was NUTS5 that was later replaced by LAU2. Since the removal of LAU1 in 2017, LAU2 is simply known as LAU. Although the current LAU was thus derived from NUTS5 the structure of codes may differ. For example NUTS5 code for Beroun used to be CZ0202531057 (or CZ0202 531057) but the LAU code is only 531057.

Regions belonging to more than one NUTS level

There are several territories which belong to more NUTS levels, e.g. they have more NUTS reference numbers, for example

Overpass queries to find all of them:

Tagging

There is currently no standardized tagging schemes, but the de facto standard is to have separate relation for each NUTS level with all or some of these keys:

Key Value example Notes
type boundary (required) denotes that the relation is a boundary=* relation.
boundary administrative (required if this matches a national administrative subdivision) denotes that the relation is a administrative relation.
Otherwise use boundary=statistical.
admin_level 6 (required if this matches a national administrative subdivision) see admin_level=*.
name Ústecký kraj (required) name of the region
wikipedia cs:Ústecký kraj (recommended) the page name on Wikipedia describing the region. This value is very important as Nominatim search derives the importance of region and the result order heavily from this key.
wikidata Qnnnn (recommended) the Wikidata element for the region.
population 828026 (recommended) population of the region
source:population csu:uir-zsj (recommended) source for population information (possibly with year or date). This is very useful when one wants to update, precise the information in population key.
ref CZ042 (optional) the NUTS1/NUTS2/NUTS3/LAU reference number, in case that there are more nomenclatures, it is not clear which one to use. In the European Union it is probably safe to use this official classification. But other countries prefer here their national official reference number (used in most sources and applications, and better known by local users), as NUTS/LAN areas may not always match the current administrative subdivisions (so NUTS/LAU reference numbers they are only used for European statistics, but not directly for most national statistics).
ref:nuts CZ042 (required if this is a NUTS region) the NUTS1/NUTS2/NUTS3 reference number

Since several regions have more than one NUTS ref number, it may pose a question which one should be used here.

ref:nuts:1 or
ref:nuts:2 or
ref:nuts:3
CZ042 (optional) the same as ref:nuts, but explicitly mentioning the level to which region belongs.

This is probably better for computer parsers, since there is currently to tag which like nuts_level=* which would show at which level of nomenclature we are. However this can be infered directly from the hierarchical LAU code format.

If a region has more NUTS reference numbers, each of them can be used on OSM with this scheme while it is not the case with ref:nuts.

ref:lau 531057 (required if this is a LAU region) the LAU reference number.

Note that unlike NUTS codes, LAU codes do not include a country code prefix.

ref:lau:1 and
ref:lau:2
531057 (deprecated) These are no longer relevant, since the two-level LAU1 and LAU2 structure has ended in 2017.
is_in:country Česko (deprecated) country in which the region belongs. Another is_in=* keys can be used as well.
is_in:nuts CZ0723 (deprecated) smallest NUTS region to which the region belongs (NUTS3 for LAU regions, NUTS2 for NUTS3, etc ...). Due to the hierarchical way with which the NUTS ref numbers are constructed, this can be infered directly from the NUTS ref of the current region.
is_in:nuts:1
is_in:nuts:2
is_in:nuts:3
CZ0723 (deprecated) NUTS-x region to which the region belongs.

Country-specific information

Country NUTS1 NUTS2 NUTS3 LAU
Belgium

The NUTS code prefix is BE.

Within the Flemish and Walloon Regions:

The Brussels-Capital Region is the same as NUTS1.

The LAU code is the value of ref:INS=*.

Czech Republic[1]

The NUTS code prefix is CZ.

Same as country

The LAU code is the last six digits of ref=*.

Luxembourg

The NUTS code prefix is LU.

Same as country Same as country Same as country

The LAU code is the value of ref:lau2=*.[2]

Netherlands (European part)

The NUTS code prefix is NL.

Not mapped yet

The LAU code is GM plus the value of ref:gemeentecode=*.

Mapping status

Table updated: 2024-08-08

Country NUTS1 NUTS2 NUTS3 OverPass
BE - Belgique/België overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
BG - България overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
CZ - Česko overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
DK - Danmark overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
DE - Deutschland overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
EE - Eesti overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
IE - Éire/Ireland overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
EL - Ελλάδα overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
ES - España overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
FR - France overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
HR - Hrvatska overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
IT - Italia overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
CY - Κύπρος overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
LV - Latvija overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
LT - Lietuva overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
LU - Luxembourg overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
HU - Magyarország overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
MT - Malta overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
NL - Nederland overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
AT - Österreich overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
PL - Polska overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
PT - Portugal overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
RO - România overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
SI - Slovenija overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
SK - Slovensko overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
FI - Suomi/Finland overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
SE - Sverige overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
UK - United Kingdom[3] overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
IS - Ísland overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
LI - Liechtenstein overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
NO - Norge overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
CH - Schweiz/Suisse/Svizzera overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
ME - Црна Гора overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
MK - Северна Македонија overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
AL - Shqipëria overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
RS - Srbija/Сpбија overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
TR - Türkiye overpass turbo icon NUTS1 overpass turbo icon NUTS2 overpass turbo icon NUTS3
  1. For tagging guidelines, see NUTS and LAU/Czech Republic.
  2. Luxembourg nationally still maintains both LAU1 and LAU2.
  3. UK switched to ITL codes after leaving the EU: https://en.wikipedia.org/wiki/International_Territorial_Level

External links