What’s more, we found that once you respect Zip code boundaries, it is effectively impossible to re-create a map as biased toward the Republican Party as the 2013 map. In Davis v. Bandemer (1986 ...

What separates cities and suburbs isn't always a geographic boundary. Subjective social ... a University at Buffalo researcher. A person's zip code remains the biggest predictor of how people ...

USPS does not list Frisco as an alternative city name, despite parts of the ZIP code’s boundaries falling within Frisco’s city limits. Keller and his neighbors have advocated for the ...