homeassistant-config/.storage/core.area_registry

{
    "data": {
        "areas": [
            {
                "id": "46ebd507f8f348508653f61054f67eb0",
                "name": "Arbeitszimmer Martin"
            },
            {
                "id": "93728f2df4d94517803b87de4d4028bb",
                "name": "Wohnbereich"
            },
            {
                "id": "e58ae8bf5c7847af89a727d7949016f0",
                "name": "K\u00fcche"
            }
        ]
    },
    "key": "core.area_registry",
    "version": 1
}