Distributive politics plays an integral role in theories of legislative politics because it represents a fundamental aspect of legislators' electoral connection to constituents. We argue that because distributive politics is at its core a constituency-centered process, it is essential to take geography into account in both substantive and statistical terms. Our analysis, which employs Geographic Weighted Regression, reveals substantial spatial heterogeneity in traditional models of pork-barreling. The results challenge the implicit assumption that one size fits all when modeling the behavior of members of Congress in the realm of distributive politics.Legislative bodies in which members owe their position to faithful representation of a subnational constituency often tend toward particularism, in which members focus intently on local interests. This localism typically involves building a "personal vote" that provides insulation from partisan tides and the broader reputation of a national party. A great deal of theoretical and empirical research focuses on the conditions under which this sort of an electoral connection will emerge and thrive. Scholars have, for instance, constructed rationales for legislative organization built exclusively on distributive politics as well as attempted to demonstrate the electoral benefits of engaging in pork-barrel politics. More recently, a burgeoning cross-national literature on legislatures has grappled with questions about the sorts of electoral systems under which particularism is most likely to flourish as well as the role of electoral reforms in shaping legislators' representational styles and approaches.Yet considerably less attention has been paid to the variable role of distributive politics at the subnational level, particularly in the realm of electoral politics. Scholars have noted that local appeals highlighting pork may gain more traction in less economically developed constituenbs_bs_banner