Problem setting. Local government officials should adhere to ethical principles, norms, and rules of official behavior, influencing the creation of a positive image of service in local government bodies. Nowadays, city councils of certain cities concretized ethical norms and rules of behavior of deputies and officials in their ethical codes. Given that such codes aim to influence the increase of citizen trust in a local government body, to ensure the conscientious performance of official duties by deputies and officials, and to regulate the unethical situations, all city councils should develop and implement ethical codes. Recent research and publications analysis. Recent research analysis showed that among domestic scientists who studied ethics of civil servants are O. Antonova, L. Bobko, B. Senyshyn, T. Spodaryk, O. Stanasiuk, T. Vasylevska, O. Drozd, N. Sorokina, Ye. Romanenko. The professional ethics of civil servants was in the focus of the attention of many researchers, such as A. Voitenko, M. Novikova, M. Rudakevych, N. Puhachova, O. Ustymenko, V. Yakobchuk. Malimon and N. Shevchenko stressed the need for adoption of a general code of ethics of civil servants. H. Dzumaheldiieva, I. Serhiienko, L. Serhiienko addressed the issue of forming ethical codes in the system of public administration; however, the issue of creating ethical codes in local government bodies remained beyond the attention of scientists. Highlighting previously unsettled parts of the general problem. Given the lack of research on ethical codes at the local level, this article aims to analyze the structure and content of the codes of ethics of deputies and ethical conduct of officials adopted by city councils. Paper main body. Today city councils of Berdychiv, Vinnytsia, Dnipro, Kyiv, Kolomyia, Ternopil adopted codes of ethics for deputies. Analyzing them, we can see that their structure is similar. At the beginning of codes, there are general provisions and the main principles that should be followed by deputies at work. The central part contains provisions on the rules of deputy ethics in the city council, at sessions and standing commissions, in the relations with voters. Besides, most codes prescribe rules of conduct for deputies in the relations with political parties, the media, bodies representing other branches of government, inter-fractional relations, meetings with foreign citizens, and stays in other countries, rules of conduct on the Internet.The codes define norms of unacceptable behavior to prevent unethical behavior of deputies. When performing duties, deputies must prevent corruption and conflicts of interest, not abuse resources, receive gifts or benefits. Except for the code of Dnipro city council, the final part of others contains the provisions on the control of their observance by deputies. Although it deals with the reports of violations, the codes do not specify the procedure of consideration, deadlines, and publication of results. The positive side of the ethical codes of deputies of Berdychiv and Vinnytsia city councils is that they define the main concepts used in them, contributing to the correctness of their understanding. Lviv сity сouncil was among the leaders in developing codes of ethical conduct for officials. If we compare its content with Kolomyia and Berdychiv ones, we may note that it is much clear and specific. In particular, it details the moral and ethical principles, standards of behavior of both employees and managers in the performance of their duties, as well as the annex to the code specifies a list of categories of unacceptable behavior according to the nature of violations (abuse of power and resources, interpersonal and professional violations). The approach of city councils to the development of codes of ethics in Ukraine is becoming more balanced. Thus, international and domestic experts were involved in the creation of the draft code of ethical conduct for officials and employees of Lviv City Council, and the officials of the city council, the public, business, and representatives of non-governmental organizations took part in its discussion. Among the innovations of the code was the right of employees to appropriate working conditions, free from harassment, intimidation, threats, blackmail, physical, psychological, financial, bureaucratic, administrative pressure. Besides, the council developed and implemented a notification system for reporting unacceptable behavior. Conclusions of the research and prospects for further studies. City council codes of ethics play the role of important ethical regulators of the professional conduct of deputies, officials, and employees. They define moral and ethical principles, values, standards, and rules, compliance with which is evidence of a high level of culture and professionalism. Although the unacceptable behavior constitutes an integral part of codes of ethics, the procedure for responding to reports of breaches of conduct is usually unprescribed. A successful example of improving the codes of ethical conduct of officials is the Procedure for receiving, registering, and reviewing reports of its violations, approved by Lviv city council. Today, it is not only important to respond timely to violations of rules of ethical conduct by deputies and officials, but also to prevent its unethical manifestations, in particular by organizing regular trainings on ethical issues aimed at forming expected standards of conduct.