| Hajdúhadház District | |
| Native Name: | Hajdúhadházi járás |
| Native Name Lang: | hu |
| Settlement Type: | Districts of Hungary |
| Image Blank Emblem: | HUN Hajdúhadház COA.jpg |
| Blank Emblem Type: | Coat of arms |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Name1: | Hajdú-Bihar |
| Seat Type: | District seat |
| Seat: | Hajdúhadház |
| Area Total Km2: | 137.02 |
| Area Rank: | 10th in Hajdú-Bihar |
| Population As Of: | 2011 census |
| Population Total: | 22,183 |
| Population Rank: | 10th in Hajdú-Bihar |
| Population Density Km2: | 162 |
Hajdúhadház (Hungarian: Hajdúhadházi járás) is a district in northern part of Hajdú-Bihar County. Hajdúhadház is also the name of the town where the district seat is found. The district is located in the Northern Great Plain Statistical Region. This district is a part of Hajdúság historical and geographical region.
Hajdúhadház District borders with Nyíregyháza District and Nagykálló District (Szabolcs-Szatmár-Bereg County) to the north, Debrecen District to the east and south, Hajdúböszörmény District to the west. The number of the inhabited places in Hajdúhadház District is 3.
The district has 2 towns and 1 village.(ordered by population, as of 1 January 2012)[1] The bolded municipalities are cities.
In 2011, it had a population of 22,183 and the population density was 162/km2.
Besides the Hungarian majority, the main minority is the Roma (approx. 2,500).
Total population (2011 census): 22,183
Ethnic groups (2011 census):[3] Identified themselves: 22,195 persons:
19,661 (88.58%)
2,280 (10.27%)
Approx. 50 persons in Hajdúhadház District did declare more than one ethnic group at the 2011 census.
Religious adherence in the county according to 2011 census:[4]