# Jastarnia

> city of Poland

**Wikidata**: [Q497154](https://www.wikidata.org/wiki/Q497154)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jastarnia)  
**Source**: https://4ort.xyz/entity/jastarnia

## Summary
Jastarnia is a city in Poland with a population of 2,665 as of March 31, 2021. Founded in 1378, it is located in Puck County and has been the capital of Gmina Hel until 1954, after which it became part of Gmina Jastarnia. The city is known for its coastal location and historical significance, with a postal code of 84-140 and an elevation of 7 meters above sea level.

## Key Facts
- **Population**: 2,665 (as of 2021-03-31), with 1,308 males and 1,357 females.
- **Area**: 8 square kilometers.
- **Coordinates**: 54.7° N, 18.6667° E.
- **Timezone**: UTC+01:00 (standard time) and UTC+02:00 (daylight saving time).
- **Postal Code**: 84-140.
- **Elevation**: 7 meters above sea level.
- **Inception**: 1378.
- **Country**: Poland.
- **Located in**: Puck County.
- **Capital of**: Gmina Hel (until 1954), Gmina Jastarnia (after 1954).
- **Aliases**: Danziger Heisternest, Putziger Heisternest.
- **Website**: [www.jastarnia.pl](http://www.jastarnia.pl).
- **Identifiers**: GND ID 4404428-8, VIAF ID 151425128, UN/LOCODE PLJAT, Geonames ID 3097421, Freebase ID /m/0c4tgl.
- **Different from**: Gmina Jastarnia (administrative district).
- **Wikipedia languages**: Available in 25 languages, including Polish, English, German, and Russian.

## FAQs
**What is the population of Jastarnia?**
As of March 31, 2021, Jastarnia had a population of 2,665, with 1,308 males and 1,357 females.

**When was Jastarnia founded?**
Jastarnia was founded in 1378.

**What is the timezone of Jastarnia?**
Jastarnia operates on UTC+01:00 during standard time and UTC+02:00 during daylight saving time.

**What is the postal code of Jastarnia?**
The postal code for Jastarnia is 84-140.

**What are the coordinates of Jastarnia?**
Jastarnia is located at 54.7° N, 18.6667° E.

**What is the area of Jastarnia?**
Jastarnia covers an area of 8 square kilometers.

**What is the elevation of Jastarnia?**
Jastarnia is situated at an elevation of 7 meters above sea level.

**What are the aliases of Jastarnia?**
Jastarnia is also known as Danziger Heisternest and Putziger Heisternest.

**What is the website of Jastarnia?**
The official website of Jastarnia is [www.jastarnia.pl](http://www.jastarnia.pl).

**What are the identifiers for Jastarnia?**
Jastarnia is identified by GND ID 4404428-8, VIAF ID 151425128, UN/LOCODE PLJAT, Geonames ID 3097421, and Freebase ID /m/0c4tgl.

## Why It Matters
Jastarnia holds historical significance as a coastal city in Poland, with roots dating back to 1378. Its strategic location in Puck County has influenced its development as an administrative center, first for Gmina Hel and later for Gmina Jastarnia. The city's population and infrastructure reflect its role as a local hub, contributing to the regional economy and cultural heritage. Its unique identifiers and aliases highlight its presence in various databases and historical records, making it a notable entry in Polish geography.

## Notable For
- **Historical Significance**: Founded in 1378, Jastarnia has a long-standing presence in Polish history.
- **Administrative Role**: Served as the capital of Gmina Hel until 1954 and later became part of Gmina Jastarnia.
- **Coastal Location**: Situated at an elevation of 7 meters, Jastarnia benefits from its proximity to the Baltic Sea.
- **Population Data**: Detailed census information from 2021 provides insights into its demographic composition.
- **Identifiers**: Recognized by multiple identifiers, including GND, VIAF, and Geonames, showcasing its presence in global databases.

## Body
### Geography
Jastarnia is located in Puck County, Poland, with coordinates at 54.7° N, 18.6667° E. The city covers an area of 8 square kilometers and is situated at an elevation of 7 meters above sea level. Its coastal location makes it a notable point in the region.

### History
Jastarnia was founded in 1378 and has been an administrative center for Gmina Hel until 1954, after which it became part of Gmina Jastarnia. This historical transition reflects its evolving role within the administrative structure of Poland.

### Demographics
As of March 31, 2021, Jastarnia had a population of 2,665, with 1,308 males and 1,357 females. The population data is based on the Polish census of 2021.

### Administration
Jastarnia serves as the capital of Gmina Hel (until 1954) and later became part of Gmina Jastarnia. This administrative history highlights its significance in local governance.

### Identifiers and Aliases
Jastarnia is known by several identifiers, including GND ID 4404428-8, VIAF ID 151425128, UN/LOCODE PLJAT, Geonames ID 3097421, and Freebase ID /m/0c4tgl. Additionally, it is also referred to as Danziger Heisternest and Putziger Heisternest.

### Timezone
Jastarnia operates on UTC+01:00 during standard time and UTC+02:00 during daylight saving time, aligning with Central European Time and Central European Summer Time.

### Postal Code
The postal code for Jastarnia is 84-140, facilitating mail services and administrative communications.

### Website
The official website of Jastarnia is [www.jastarnia.pl](http://www.jastarnia.pl), providing access to local information and services.

### Wikipedia Availability
Jastarnia's Wikipedia page is available in 25 languages, including Polish, English, German, and Russian, reflecting its global relevance and accessibility.

## References

1. Virtual International Authority File
2. [Source](https://www.worlddata.info/europe/poland/timezones.php)
3. Freebase Data Dumps. 2013
4. Czech National Authority Database
5. [Source](https://bdl.stat.gov.pl/api/v1/data/localities/by-unit/042214011024-0934518?var-id=1639616&format=jsonapi)
6. [Source](https://bdl.stat.gov.pl/api/v1/data/localities/by-unit/042214011024-0934518?var-id=1639618&format=jsonapi)
7. [Source](https://bdl.stat.gov.pl/api/v1/data/localities/by-unit/042214011024-0934518?var-id=1639617&format=jsonapi)
8. GeoNames
9. TERYT
10. [Source](https://service.unece.org/trade/locode/pl.htm)
11. National Library of Israel Names and Subjects Authority File