# Trezzano Rosa

> Italian comune

**Wikidata**: [Q42268](https://www.wikidata.org/wiki/Q42268)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Trezzano_Rosa)  
**Source**: https://4ort.xyz/entity/trezzano-rosa

## Summary
Trezzano Rosa is an Italian *comune* (municipality) located in the province of Milan and the Metropolitan City of Milan, within the Lombardy region of Italy. It is a small administrative division with a population of approximately 5,000 residents, situated at coordinates 45.58285° N, 9.488° E.

## Key Facts
- **Location**: Trezzano Rosa is part of the **province of Milan** (established October 23, 1859) and the **Metropolitan City of Milan** (established January 1, 2015), both within the **Lombardy region** of **Italy**.
- **Population**: Recorded populations include **5,077**, **5,166**, **5,183**, and **5,373** across different years.
- **Coordinates**: **45.58285° N, 9.488° E**.
- **Administrative Classification**: A *comune* (municipality) of Italy, one of the **municipal divisions of Italy**.
- **Website**: Official municipal website at [http://www.comune.trezzanorosa.mi.it/](http://www.comune.trezzanorosa.mi.it/).
- **Wikidata & Wikipedia**: Identified as **** (Wikidata) and **"Trezzano Rosa"** (Wikipedia title).
- **Sitelink Count**: **52** sitelinks across Wikimedia projects.

## FAQs

**Where is Trezzano Rosa located?**
Trezzano Rosa is situated in the **province of Milan** and the **Metropolitan City of Milan**, both within the **Lombardy region** of northern Italy. It lies at **45.58285° N, 9.488° E**, placing it in the broader Milan metropolitan area.

**What is the population of Trezzano Rosa?**
The municipality has a population ranging between **5,077 and 5,373** residents, depending on the year of measurement. It is a small but established *comune* within Italy’s administrative structure.

**What type of administrative entity is Trezzano Rosa?**
Trezzano Rosa is classified as a *comune*, the basic level of local government in Italy. It falls under the jurisdiction of both the **province of Milan** and the **Metropolitan City of Milan**, which oversee regional governance.

**How can I find official information about Trezzano Rosa?**
The official municipal website is [http://www.comune.trezzanorosa.mi.it/](http://www.comune.trezzanorosa.mi.it/), providing administrative details, local services, and governance information.

**Is Trezzano Rosa part of any larger administrative regions?**
Yes, it is part of **Lombardy**, one of Italy’s 20 regions, and is governed under the **Metropolitan City of Milan**, a higher-tier administrative division established in 2015 to streamline governance in the Milan area.

## Why It Matters
Trezzano Rosa represents the foundational unit of Italian local governance, embodying the country’s decentralized administrative system. As a *comune*, it plays a direct role in providing municipal services, infrastructure, and community governance to its residents. Its location within the **Metropolitan City of Milan**—a major economic and cultural hub—highlights its integration into one of Italy’s most dynamic regions. While small in population, municipalities like Trezzano Rosa are critical to Italy’s civic structure, ensuring localized decision-making and public service delivery.

## Notable For
- **Small-Scale Governance**: Exemplifies Italy’s *comune* system, where local municipalities manage day-to-day civic affairs.
- **Proximity to Milan**: Located within the **Metropolitan City of Milan**, benefiting from the economic and infrastructural advantages of Italy’s financial capital.
- **Administrative Longevity**: Part of the **province of Milan**, which has existed since **1859**, reflecting historical continuity in Italian governance.
- **Digital Presence**: Maintains an official municipal website, ensuring transparency and accessibility for residents and visitors.

## Body

### Administrative Structure and Governance
Trezzano Rosa operates as a **comune**, the smallest administrative division in Italy, responsible for local governance, public services, and urban planning. It is nested within two higher-tier administrative entities:
- **Province of Milan**: Established on **October 23, 1859**, this provincial body oversees multiple *comuni* in the Milan area, coordinating regional policies, transportation, and education.
- **Metropolitan City of Milan**: Created on **January 1, 2015**, this metropolitan authority replaced the province’s administrative functions for the Milan urban area, streamlining governance for economic and infrastructural efficiency.

As a *comune*, Trezzano Rosa’s government is likely structured around a **mayor** (*sindaco*), a **municipal council** (*consiglio comunale*), and a **municipal executive** (*giunta comunale*), typical of Italian local governance.

### Geography and Location
Trezzano Rosa is geographically positioned at **45.58285° N, 9.488° E**, placing it in the **Lombardy region** of northern Italy. The municipality is part of the broader **Milan metropolitan area**, benefiting from proximity to Italy’s economic and cultural center. Its coordinates situate it within the **Po Valley**, a fertile and densely populated region known for agriculture, industry, and urban development.

### Demographics
The population of Trezzano Rosa has been recorded at multiple points:
- **5,077**
- **5,166**
- **5,183**
- **5,373**

These figures indicate a stable, small community typical of Italy’s suburban *comuni*. While specific demographic breakdowns (e.g., age, gender) are not provided, the population size aligns with Italy’s many rural and semi-urban municipalities that balance local identity with regional integration.

### Digital and Informational Presence
Trezzano Rosa maintains an **official municipal website** ([http://www.comune.trezzanorosa.mi.it/](http://www.comune.trezzanorosa.mi.it/)), serving as a hub for administrative transparency, public notices, and civic engagement. The website likely provides:
- Local government contact information.
- Municipal service updates (e.g., waste collection, permits).
- Community events and announcements.

The municipality’s **Wikidata entry** and **Wikipedia page ("Trezzano Rosa")** further establish its digital presence, with **52 sitelinks** across Wikimedia projects, ensuring visibility in multilingual knowledge bases.

### Relationship to Broader Italian Governance
Trezzano Rosa is one of thousands of *comuni* in Italy, each functioning as a self-governing entity under the **Italian Constitution**. Its administrative layers reflect Italy’s multi-tiered governance:
1. **Comune (Trezzano Rosa)**: Local governance.
2. **Metropolitan City of Milan**: Regional coordination.
3. **Lombardy Region**: Broader policy and resource allocation.
4. **Italy (National Government)**: Sovereign authority.

This structure ensures that Trezzano Rosa benefits from national and regional policies while retaining autonomy over local affairs.

### Historical Context
While specific historical details about Trezzano Rosa are not provided, its existence as a *comune* ties it to Italy’s long tradition of municipal governance, dating back to medieval city-states. The **province of Milan**, under which it historically fell, was formalized in **1859** during the unification of Italy, while the **Metropolitan City of Milan** (2015) represents a modern adaptation to urbanization and administrative efficiency.

### Comparisons to Other Italian *Comuni*
Trezzano Rosa shares characteristics with other small Italian municipalities:
- **Population Size**: Comparable to other suburban *comuni* near major cities.
- **Governance Model**: Follows the standard *comune* structure of mayor, council, and executive.
- **Administrative Hierarchy**: Embedded within provincial/metropolitan and regional frameworks.

Its distinction lies in its specific location within the **Milan metropolitan area**, which may influence its economic opportunities, infrastructure access, and demographic trends.

### Future Outlook
As part of the **Metropolitan City of Milan**, Trezzano Rosa is positioned to benefit from ongoing urban development, transportation upgrades (e.g., Milan’s metro expansions), and economic growth in Lombardy. Challenges may include:
- Balancing local identity with metropolitan integration.
- Managing demographic shifts (e.g., aging populations, migration).
- Adapting to digital governance trends (e.g., e-services, smart city initiatives).

### Related Entities
- **Province of Milan**: Historical administrative division overseeing Trezzano Rosa until 2015.
- **Metropolitan City of Milan**: Current governing body for the Milan urban area.
- **Lombardy Region**: One of Italy’s 20 regions, known for its economic strength.
- **Comune of Italy**: The broader category of Italian municipalities to which Trezzano Rosa belongs.

### Data Sources and Verification
All information is derived from provided source material, including:
- Wikidata entries for Trezzano Rosa, province of Milan, and Metropolitan City of Milan.
- Population figures and coordinates from structured datasets.
- Administrative relationships confirmed via Italian governance frameworks.

## References

1. [Italian National Institute of Statistics](http://demo.istat.it/bil2013/index04.html)
2. Freebase Data Dumps. 2013
3. Italian National Institute of Statistics
4. [Popolazione Residente al 1° Gennaio 2018. Italian National Institute of Statistics](http://demo.istat.it/pop2018/index3.html)
5. [Source](https://demo.istat.it/?l=it)
6. [Superficie di Comuni Province e Regioni italiane al 9 ottobre 2011. Italian National Institute of Statistics](https://www.istat.it/it/archivio/156224)
7. Wiki Loves Monuments Italia
8. Seismic classification in Italy
9. [Source](https://rischi.protezionecivile.gov.it/it/sismico/attivita/classificazione-sismica)