While Africa’s rapid urbanisation is expected to transform many aspects of political, economic and social life, decades of Africanist research shows that urban migration rarely severs rural ties. Building on this tradition, we use original survey data from 472 residents of Nairobi, Kenya, to examine how multiple forms of rural connection vary with urban duration and urban (re)orientation. We conceptualise four analytically distinct linkages – direct personal contact, provision of material support, anticipation of a rural safety net and spiritual connection – and measure each within a single empirical framework. We find that rural linkages do not diminish over time among first-generation migrants, but do decline across generations, with spiritual ties being especially persistent. Strong rural linkages are generally associated with weaker integration into urban social and political life. By disaggregating rural–urban connections and situating them in the temporal dynamics of urban residence, this article clarifies when and how African urbanisation transforms social and political orientations and provides a framework for cross-city and cross-country comparison.