# Ischia di Castro

> comune in Latium, Italy

**Wikidata**: [Q175903](https://www.wikidata.org/wiki/Q175903)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ischia_di_Castro)  
**Source**: https://4ort.xyz/entity/ischia-di-castro

## Summary
Ischia di Castro is a comune (municipality) and city located in the Province of Viterbo within the Latium region of Italy. Situated at an elevation of 384 meters above sea level, it serves as a distinct administrative entity with a population of 2,137 as of January 1, 2023. The town is historically linked to the ancient city of Castro and is currently recognized as a seismic zone 2B area.

## Key Facts
*   **Official Name:** Ischia di Castro
*   **Administrative Classification:** Comune of Italy and City
*   **Location:** Province of Viterbo, Latium, Italy
*   **Coordinates:** 42.545° N, 11.756944444444° E
*   **Elevation:** 384 meters above sea level
*   **Area:** 104.95 square kilometers (as of October 9, 2011)
*   **Population:** 2,137 (January 1, 2023); 2,285 (January 1, 2018); 2,314 (January 1, 2017)
*   **ISTAT Code:** 056031
*   **Italian Cadastre Code:** E330
*   **Postal Code:** 01010
*   **License Plate Code:** VT
*   **Local Dialing Code:** 0761
*   **Timezone:** UTC+01:00 (Standard Time), UTC+02:00 (Daylight Saving Time)
*   **Seismic Classification:** 2B
*   **Patron Saint:** Saint Hermes
*   **Borders:** Canino, Farnese, Pitigliano, Valentano, Cellere, Manciano
*   **Geonames ID:** 6536907
*   **GND ID:** 4708397-9
*   **VIAF ID:** 153150137
*   **Library of Congress Authority ID:** n84115896
*   **Canadiana Name Authority ID:** ncf12015483
*   **OpenStreetMap Relation ID:** 42059
*   **Freebase ID:** /m/0gm49d
*   **Who's on First ID:** 101799869
*   **Official Website:** http://www.comune.ischiadicastro.vt.it/
*   **Wikipedia Languages:** Available in 52 languages including Arabic, German, English, French, Italian, Japanese, Russian, and Chinese.
*   **Easternmost Point:** 42.5484609° N, 11.8015915° E
*   **Southernmost Point:** 42.4837673° N, 11.681014° E

## FAQs
**Where is Ischia di Castro located geographically and administratively?**
Ischia di Castro is situated in the Province of Viterbo within the Latium region of southern Europe. It is a recognized comune of Italy and shares borders with the municipalities of Canino, Farnese, Pitigliano, Valentano, Cellere, and Manciano.

**What is the current population and demographic status of the town?**
As of January 1, 2023, the resident population was recorded at 2,137 individuals. Previous demographic balances show a population of 2,285 in 2018 and 2,314 in 2017, indicating a slight downward trend over recent years.

**What are the technical and administrative identifiers for this municipality?**
The town is identified by the ISTAT code 056031 and the Italian Cadastre code E330. It also holds unique identifiers such as the GND ID 4708397-9, VIAF ID 153150137, and Geonames ID 6536907 for international data integration.

**What are the physical characteristics and safety classifications of the area?**
The comune covers an area of 104.95 square kilometers and sits at an elevation of 384 meters. It is officially classified as a seismic zone 2B, indicating specific geological risk parameters managed by civil protection authorities.

**How can one contact or access information about the local government?**
Residents and visitors can reach the local administration via the official website at http://www.comune.ischiadicastro.vt.it/. For direct communication, the local dialing code is 0761, and the postal code for the area is 01010.

## Why It Matters
Ischia di Castro represents a vital node in the administrative and cultural landscape of the Province of Viterbo, maintaining the continuity of Italian municipal governance in the Latium region. Its significance lies in its role as a preserved historical settlement that bridges the legacy of the ancient city of Castro with modern administrative structures. The town's specific seismic classification and detailed geographic data make it a critical reference point for regional planning, disaster management, and demographic studies in central Italy. Furthermore, its extensive multilingual presence on Wikipedia and integration into global knowledge graphs (such as Wikidata, Freebase, and OpenStreetMap) ensures its visibility and accessibility for international researchers and travelers.

## Notable For
*   **Historical Continuity:** Serves as a modern administrative successor to the ancient city of Castro, preserving the region's historical lineage.
*   **Geographic Precision:** Features highly specific coordinate data for its easternmost and southernmost points, aiding in precise cartographic mapping.
*   **Seismic Specificity:** Officially categorized under seismic classification 2B, providing clear guidelines for construction and safety in the region.
*   **Multilingual Accessibility:** Maintains Wikipedia articles in 52 distinct languages, reflecting broad international interest and documentation.
*   **Patronage:** Distinguished by its specific patron saint, Saint Hermes, which defines local religious and cultural celebrations.
*   **Data Integration:** Holds a comprehensive suite of authority IDs (GND, VIAF, LCCN, Canadiana) facilitating seamless cross-referencing in library and academic databases.

## Body

### Administrative Identity and Classification
Ischia di Castro is formally defined as a "comune of Italy" and a "city," functioning as a primary municipal division within the Italian state. It falls under the jurisdiction of the Province of Viterbo, which is itself part of the Latium region. The entity is recognized by multiple international and national authority systems, including the ISTAT code 056031 and the Italian Cadastre code E330. Its official name is "Ischia di Castro," and it is categorized under the topic's main category for administrative divisions. The town is also listed in the "comune of Italy" class, which encompasses 60 sitelinks, and the "city" class, with 252 sitelinks, highlighting its dual status in classification systems.

### Geographic and Physical Characteristics
The municipality occupies a total area of 104.95 square kilometers, a measurement confirmed as of October 9, 2011. Geographically, it is positioned at coordinates 42.545° latitude and 11.756944444444° longitude. The terrain rises to an elevation of 384 meters above sea level. The boundaries of the comune are precisely defined, with the easternmost point located at 42.5484609° N, 11.8015915° E and the southernmost point at 42.4837673° N, 11.681014° E. The area is subject to seismic activity, classified specifically as zone 2B according to data from the Italian Civil Protection Department.

### Demographics and Population Trends
Population data for Ischia di Castro is tracked through demographic balance methods by the Italian National Institute of Statistics (ISTAT). As of January 1, 2023, the population stood at 2,137 residents, which is the preferred and most recent figure. Historical data points show a population of 2,285 on January 1, 2018, and 2,314 on January 1, 2017. These figures indicate a gradual decline in the resident population over the observed period. The data is sourced from official ISTAT publications and demographic balance reports.

### Borders and Neighboring Municipalities
Ischia di Castro shares its borders with six other municipalities, creating a network of local administrative relationships. These neighboring entities are Canino, Farnese, Pitigliano, Valentano, Cellere, and Manciano. This geographic proximity influences regional planning, resource sharing, and cultural exchange within the Province of Viterbo. The specific bordering relationships are documented in the OpenStreetMap relation 42059.

### Infrastructure and Communication
The town operates on a standard time zone of UTC+01:00 and observes daylight saving time, shifting to UTC+02:00. For telecommunications, the local dialing code is 0761, and the postal code assigned to the municipality is 01010. Vehicles registered in the area display the license plate code "VT," corresponding to the Province of Viterbo. The municipality maintains an official website at http://www.comune.ischiadicastro.vt.it/ for public information and services.

### Cultural and Religious Significance
The patron saint of Ischia di Castro is Saint Hermes, a figure central to the town's religious identity and local festivities. The town has a dedicated category for people born there and a separate category for people who died there, facilitating genealogical and biographical research. The "commons category" for the town is "Ischia di Castro," hosting visual media such as the panorama image available on Wikimedia Commons.

### Digital Presence and Knowledge Integration
Ischia di Castro is extensively documented in digital knowledge bases. It has a Wikipedia title "Ischia di Castro" and is available in 52 languages, ranging from Arabic and Chinese to German and Russian. The entity is linked to the "factgrid_item_id" and has a "who's_on_first_id" of 101799869. It is also associated with the "eu_knowledge_graph_item_id" Busk and the "snarc_id" Halle (Saale). The town's data is integrated into the Library of Congress system with authority ID n84115896 and the Canadiana system with ID ncf12015483.

### Historical Context and Origins
The entity is historically connected to the ancient city of Castro, which was located in central Italy. The modern comune of Ischia di Castro serves as a successor to this ancient settlement. The country of Italy, in which the town is located, has inception dates tied to the proclamation of the Kingdom of Italy on March 17, 1861, and the Italian constitutional referendum on June 18, 1946. The town's location in the Province of Viterbo places it within a region that has been part of Italy since the unification of the country in 1861.

### Visual and Cartographic Resources
A locator map image for the comune is available, depicting its position within the Province of Viterbo, the Latium region, and Italy. The town is represented in the OpenStreetMap database with relation ID 42059. Visual documentation includes a panorama image titled "Panorama_Ischia_di_Castro.JPG," which provides a visual reference for the town's landscape. These resources are essential for geographic information systems (GIS) and educational materials.

## References

1. Indice alfabetico di tutti i luoghi dello Stato Pontificio
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. MusicBrainz
5. Italian National Institute of Statistics
6. [Popolazione Residente al 1° Gennaio 2018. Italian National Institute of Statistics](http://demo.istat.it/pop2018/index3.html)
7. [Source](https://demo.istat.it/?l=it)
8. Flickr Shapefiles Public Dataset 2.0
9. [Superficie di Comuni Province e Regioni italiane al 9 ottobre 2011. Italian National Institute of Statistics](https://www.istat.it/it/archivio/156224)
10. Wiki Loves Monuments Italia
11. Seismic classification in Italy
12. [Source](https://rischi.protezionecivile.gov.it/it/sismico/attivita/classificazione-sismica)