æz ɐ mjuːnˈɪsɪpəl dᵻvˈɪʒən, ðə tˈaʊn ʌv ɹᵻpˈʌblɪk sɪɡnˈɪfɪkəns ʌv zˈeɪnsk ɪz ɪŋkˈoːɹpɚɹˌeɪɾᵻd wɪðˌɪn zˈeɪnski mjuːnˈɪsɪpəl dˈɪstɹɪkt æz zˈeɪnsk ˈɜːbən sˈɛɾəlmənt.
As a municipal division, the town of republic significance of Zainsk is incorporated within Zainsky Municipal District as Zainsk Urban Settlement.