# San Nicolás de los Arroyos > city in Argentina **Wikidata**: [Q377965](https://www.wikidata.org/wiki/Q377965) **Wikipedia**: [English](https://en.wikipedia.org/wiki/San_Nicolás_de_los_Arroyos) **Source**: https://4ort.xyz/entity/san-nicolas-de-los-arroyos ## Summary San Nicolás de los Arroyos is a city in Argentina, located in the San Nicolás Partido of Buenos Aires Province. Founded on April 14, 1748, it serves as the capital of its surrounding partido and is classified as a big city with a population of 159,978 inhabitants as of 2022. The city is also the headquarters of the Roman Catholic Diocese of San Nicolás de los Arroyos, established in 1947. ## Key Facts - **Classification**: City and big city (population ≥ 100,000) - **Country**: Argentina - **Location**: San Nicolás Partido, Buenos Aires Province - **Inception**: April 14, 1748 - **Population**: 159,978 (2022) - **Coordinates**: 33.333333°S, 60.216667°W - **Timezone**: UTC−03:00 - **Postal Code**: 2900 - **Local Dialing Code**: 336 - **Elevation**: 17 meters above sea level - **Diocese**: Roman Catholic Diocese of San Nicolás de los Arroyos (established 1947) - **UN/LOCODE**: ARSNS - **Geonames ID**: 3836846 - **OpenStreetMap Node ID**: 198422475 - **Wikipedia Title**: San Nicolás de los Arroyos - **Aliases**: San Nicolas de los Arroyos, サン・ニコラス・デ・ロス・アロヨス - **Wikipedia Languages**: Available in 22 languages, including Arabic, Bulgarian, Catalan, and Japanese ## FAQs **What is the population of San Nicolás de los Arroyos?** As of 2022, the city has a population of 159,978 inhabitants, classifying it as a big city. **When was San Nicolás de los Arroyos founded?** The city was founded on April 14, 1748. **What is the timezone of San Nicolás de los Arroyos?** The city operates on UTC−03:00. **What is the postal code for San Nicolás de los Arroyos?** The postal code is 2900. **What is the elevation of San Nicolás de los Arroyos?** The city is situated at an elevation of 17 meters above sea level. **What is the local dialing code for San Nicolás de los Arroyos?** The local dialing code is 336. **What is the UN/LOCODE for San Nicolás de los Arroyos?** The UN/LOCODE is ARSNS. **What is the Geonames ID for San Nicolás de los Arroyos?** The Geonames ID is 3836846. **What is the OpenStreetMap Node ID for San Nicolás de los Arroyos?** The OpenStreetMap Node ID is 198422475. **What is the Wikipedia title for San Nicolás de los Arroyos?** The Wikipedia title is "San Nicolás de los Arroyos." ## Why It Matters San Nicolás de los Arroyos holds historical and administrative significance as the capital of the San Nicolás Partido in Buenos Aires Province. Its establishment in 1748 marks a key moment in regional development, while its classification as a big city reflects its role as a regional hub. The city's association with the Roman Catholic Diocese of San Nicolás de los Arroyos, established in 1947, underscores its religious and ecclesiastical importance. As a populated urban center, it contributes to Argentina's demographic and economic landscape, serving as a point of regional governance and cultural identity. ## Notable For - **Historical Founding**: One of the oldest cities in Buenos Aires Province, founded in 1748. - **Administrative Role**: Capital of the San Nicolás Partido, overseeing local governance. - **Religious Significance**: Headquarters of the Roman Catholic Diocese of San Nicolás de los Arroyos since 1947. - **Population Milestone**: Classified as a big city with a population exceeding 100,000. - **Geographical Location**: Situated at 33.333333°S, 60.216667°W, with an elevation of 17 meters. - **Cultural Identity**: Recognized in multiple languages on Wikipedia, reflecting its global visibility. ## Body ### History San Nicolás de los Arroyos was founded on April 14, 1748, making it one of the older settlements in Buenos Aires Province. The city's inception was a pivotal moment in the region's development, establishing it as a key administrative and cultural center. Over time, it evolved into a significant urban area, classified as a big city with a population of 159,978 as of 2022. ### Geography and Location The city is located at coordinates 33.333333°S, 60.216667°W, with an elevation of 17 meters above sea level. It operates in the UTC−03:00 timezone, reflecting its placement within Argentina's time zone. The city's postal code is 2900, and its local dialing code is 336, facilitating regional communication. ### Administrative and Religious Role San Nicolás de los Arroyos serves as the capital of the San Nicolás Partido, overseeing local governance and administration. The city is also the headquarters of the Roman Catholic Diocese of San Nicolás de los Arroyos, established in 1947. This ecclesiastical territory plays a crucial role in the religious and spiritual life of the region. ### Demographic and Economic Significance With a population of 159,978 inhabitants as of 2022, San Nicolás de los Arroyos is classified as a big city, contributing to Argentina's urban landscape. The city's demographic and economic presence make it a notable entity within the country's regional hierarchy. ### Cultural and Global Recognition San Nicolás de los Arroyos is recognized in multiple languages on Wikipedia, including Arabic, Bulgarian, Catalan, and Japanese, indicating its global visibility and cultural significance. The city's Wikipedia page is titled "San Nicolás de los Arroyos," and it is also known by the aliases "San Nicolas de los Arroyos" and "サン・ニコラス・デ・ロス・アロヨス." ### Technical and Identifying Information The city's UN/LOCODE is ARSNS, and its Geonames ID is 3836846. It is also referenced by OpenStreetMap with Node ID 198422475. These identifiers facilitate its inclusion in various geographical and administrative databases. ### Related Entities San Nicolás de los Arroyos is located within the San Nicolás Partido, which is part of Buenos Aires Province in Argentina. The city is also associated with the Roman Catholic Diocese of San Nicolás de los Arroyos, established in 1947. These connections highlight its role as a regional administrative and religious center. ## References 1. Virtual International Authority File 2. BnF authorities 3. Freebase Data Dumps. 2013 4. MusicBrainz 5. GeoNames 6. [Source](https://service.unece.org/trade/locode/ar.htm)