Administrative-Geography-of-Bangladesh All divisions, districts, subdistricts and unions are included in the csv and json format. I have also inclued Django Models for division, district, subdistrict and union.

Initially the .csv file is loaded to database using proper formatting. Then, these data are dumped to json format using following command,

    python manage.py dumpdata --format=json appname.Model > /path/to/store/filename.json

When any change is occured to fixture files,

    python manage.py loaddata /path/to/fixtures/filename.json 

command will update database with updateddata.