Security dimension is an important dimension of active aging and healthy aging，the essence of aging problem is economic and financial issues in a sense，this report starts with the economic and financial dimension of urban development. By analyzing the proportion of urban basic pension to per capita disposable income，urban household consumption expenditure，per capita people’s livelihood budget input，the ratio of urban residents’minimum living security to per capita disposable income，the monthly per capita basic old-age insurance for urban workers，the average wage of urban workers，the per capita disposable income of urban residents，the per capita savings deposits of urban and rural residents，the depth of commercial insurance and the density of commercial insurance. This paper discusses the current situation and future practice direction of urban development in the process of healthy aging from the economic and financial dimension. Through the horizontal analysis of 38 cities and the vertical comparison of the data in 2015，2017 and 2019，this paper deeply analyzes the economic and financial development of typical cities，puts forward countermeasures and suggestions such as actively developing pension finance and focusing on developing multi-pillar pension security，in order to promote the realization of healthy aging from the urban perspective through the coordinated development of economy and finance.