Jeff Hoffmann wrote:
> select zip, location <@> '(lat, lon)'::box
> from zipcodes
> order by location <@> '(lat, lon)'::box
> limit 10;
>
oops, typo. those boxes should be points. plus, it looks like you can
get zipcodes & lat-longs from the census at:
http://ftp.census.gov/geo/www/gazetteer/places.html
