All the inhabitants of Vṛndāvana are Vaiṣṇavas. They are all-auspicious because somehow or other they always chant the holy name of Kṛṣṇa. Even though some of them do not strictly follow the rules and regulations of devotional service, on the whole they are devotees of Kṛṣṇa and chant His name directly or indirectly. Purposely or without purpose, even when they pass on the street they are fortunate enough to exchange greetings by saying the name of Rādhā or Kṛṣṇa. Thus directly or indirectly they are auspicious.
The present city of Vṛndāvana has been established by the Gauḍīya Vaiṣṇavas since the six Gosvāmīs went there and directed the construction of their different temples. Of all the temples in Vṛndāvana, ninety percent belong to the Gauḍīya Vaiṣṇava sect, the followers of the teachings of Lord Caitanya Mahāprabhu and Nityānanda, and seven temples are very famous. The inhabitants of Vṛndāvana do not know anything but the worship of Rādhā and Kṛṣṇa.
Ref >> Srila Prabhupada Vani.