README.md

# ZIPCodes [![Hex.pm](https://img.shields.io/hexpm/v/zip_codes?style=flat-square)](https://hex.pm/packages/zip_codes) [![Hexdocs.pm](https://img.shields.io/badge/hex.pm-docs-blue?style=flat)](https://hexdocs.pm/zip_codes)


Look up the latitude and longitude of a ZIP code.

## Installation

If [available in Hex](https://hex.pm/docs/publish), the package can be installed
by adding `zip_codes` to your list of dependencies in `mix.exs`:

```elixir
def deps do
  [
    {:zip_codes, "~> 0.1.0"}
  ]
end
```

Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
be found at <https://hexdocs.pm/zip_codes>.

## Data Source

The ZIP code data located under `./resources` is part of the [U.S. Gazetteer Files],
provided by the U.S. Census Bureau.

[U.S. Gazetteer Files]: https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html