Top "Zipcode" questions

What is the ultimate postal code and zip regex?

I'm looking for the ultimate postal code and zip code regex. I'm looking for something that will cover most (hopefully …

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Mapping US zip code to time zone

When users register with our app, we are able to infer their zip code when we validate them against a …

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Zip Code Lookup API?

I need an API to give me the zip code of a location when someone enters a location like Los …

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Calculate distance between Zip Codes... AND users.

This is more of a challenge question than something I urgently need, so don't spend all day on it guys. …

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Plotting color map with zip codes in R or Python

I have some US demographic and firmographic data. I would like to plot zipcode areas in a state or a …

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How can I find the state some zip code belongs to?

I have about 30,000 zip codes, and I need to extract states. How can I achieve this?

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Up to Date - Zip Code Database?

I've been using the zipcode information from here: http://www.census.gov/geo/maps-data/data/gazetteer2010.html in my mySQL …

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How to use zip code instead Lat and Lng in Google maps API

I wonder if there is a way to use zipcode instead of Lat and Lng, using this snippet or using …

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Mapping a set of ZIP codes

I'm working on a delivery service that only delivers within certain ZIP codes (probably, but not necessarily, all contiguous). Given …

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Mysql Datatype for US Zip (Postal Codes)

I am writing a web application, that is US specific, so the format that other countries use for postal codes …

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