Unofficial information. Confirm with your official election office.

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Region

Lazio

ISTAT region code 12.

Last updated: October 17, 2026. Unofficial information. Confirm with your official election office (Dipartimento per gli Affari Interni e Territoriali).

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Resident population
5,709,178
1 January 2025. Età 999 row of the DEMO regional file.
Municipalities
378
ISTAT sheet “CODICI al 21_02_2026”.
Senate
18
Seats assigned by the decree of 21 July 2022. Not the allocation for a later election.
Chamber of Deputies
36
Sum of the constituency seats for this region in the same decree.

Name

The ISTAT sheet and article 131 print “Lazio”.

Article 116, in the passage that was read, does not name this region among the five with a special statute.

Supra-municipal units

In the ISTAT sheet the type codes are: 1 province, 2 autonomous province, 3 metropolitan city, 4 free consortium of municipalities, 5 non-administrative unit.

  • Province: 4
  • Metropolitan city: 1

Gap. Pages for provinces, metropolitan cities, free consortia, and municipalities are not in this release.

Regional election

Gap. The date of the latest regional election, and any calling decree for the next one, were not copied onto this page. Eligendo and the Department for Internal and Territorial Affairs publish regional elections. This page does not forecast a polling day.

Presidency

Gap. The name of the regional president, the parties in the regional government, and the current size of the regional council are not copied here. The anagrafe of local and regional office-holders is the Interior Ministry list.

Register of local and regional office-holders

2022 seats · Next general election · Results

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Sources