1st Three Digits of the Zip Code	Chiropractors in the Zip Code
320	68
321	109
322	109
323	51
324	33
325	86
326	53
327	157
328	103
329	119
330	285
331	237
332	4
333	221
334	441
335	82
336	111
337	220
338	99
339	140
341	81
342	198
344	78
346	155
347	73
349	101
Total:	3414