They updated in Jan '08. I figured I might as well get a new import. This is a really bad DB schema, but it was mostly just to get it out of CSV. Enjoy.
Code:
CREATE TABLE `zipCityData` (
`localid` int(10) NOT NULL auto_increment,
`zip` varchar(5) NOT NULL,
`city` varchar(64) NOT NULL,
`state` varchar(2) NOT NULL,
PRIMARY KEY (`localid`),
KEY `zip` (`zip`)
) TYPE=INNODB AUTO_INCREMENT=41755;
localid is just for a numeric index so you have a non-zipcode key. Since this is probably going into MySQL of an unknown version (3.2.23 to 5.x), I decided to ensure it wouldn't corrupt the numbers by making them varchar. Whatever you wanna do with it,
it's yours.