CREATE TEMPORARY TABLE `ZipTemp` (
`ZipCode` CHAR(6) DEFAULT NULL,
PRIMARY KEY (`ZipCode`)
) ENGINE=MYISAM DEFAULT CHARSET=utf8;
INSERT INTO ZipTemp (ZipCode)
SELECT DISTINCT ZipCode
FROM AreaTownZip a
WHERE a.ZipLat BETWEEN 41.4778906504 AND 43.4778906504
AND a.ZipLong BETWEEN -84.3767115275 AND -82.3767115275;
in Farmington, MI