---
title: "El Hadaiek, Skikda: postal code 21015"
type: "commune"
locale: "en"
url: "https://geoalgeria.com/commune/21-el-hadaiek.md"
page: "https://geoalgeria.com/commune/21-el-hadaiek"
wilaya_code: 21
commune_code: 2103
postal_code: "21015"
data_updated: "2026-11-01"
data_commit: "44031059041e14d14bfa4575ce67348a8c6d1ae6"
robots: "noindex"
alternates:
  en: "https://geoalgeria.com/commune/21-el-hadaiek.md"
  fr: "https://geoalgeria.com/fr/commune/21-el-hadaiek.md"
  ar: "https://geoalgeria.com/ar/commune/21-el-hadaiek.md"
---

# El Hadaiek

Data updated Nov 1, 2026

El Hadaiek is one of the 38 communes of Skikda, wilaya 21 of Algeria. It is the seat of the El Hadaiek daira. Its postal code is 21015. GeoAlgeria maps 14 places here across 5 sectors, led by Schools (5), Mosques (5), and Youth establishments (2).

## Location Details

- Wilaya: [Skikda](https://geoalgeria.com/wilaya/21-skikda) (code 21)
- Daira: El Hadaiek
- Postal Code: 21015
- Phone Code: 038
- Coordinates: 36.8260, 6.8874
- Administrative Code: 2103

[View on interactive map](https://geoalgeria.com/?commune=21015)

## Mapped places in this commune

From GeoAlgeria's open datasets: every mapped establishment recorded in this commune, by sector.

### Schools (5)

C.E.M abd hamid ibn badiss, C.E.M elmojahed cheli ahcen, École primaire Chahid Taabni Ahmed, Ecole primaire dakhil tahar, École secondaire.

- [All of the wilaya's places in this sector](https://geoalgeria.com/ecoles/skikda)

### Mosques (5)

Mosquée Elrrahmane in El Hadaik, and 4 more.

- [All of the wilaya's places in this sector](https://geoalgeria.com/mosquees/skikda)

### Youth establishments (2)

19 mai 56, Frères Boussouat.

- [All of the wilaya's places in this sector](https://geoalgeria.com/jeunesse/skikda)

### Higher education (1)

Université du 20 Août 1955 de Skikda.

- [All of the wilaya's places in this sector](https://geoalgeria.com/enseignement-superieur/skikda)

### Pharmacies (1)

بن ساسي توفيق.

- [All of the wilaya's places in this sector](https://geoalgeria.com/pharmacies/skikda)

## See also

- [This page as HTML](https://geoalgeria.com/commune/21-el-hadaiek)
- [/llms.txt](https://geoalgeria.com/llms.txt): every surface of the site, in one file.
- [/llms-full.txt](https://geoalgeria.com/llms-full.txt): the whole atlas in one fetch.