Major cities and zip codes served by Culligan of Buffalo, MN:
55301 – Albertville, MN; 55302 – Annandale, MN; 55308 – Becker, MN; 55309 – Big Lake, MN; 55312 - Brownton, MN; 55313 – Buffalo, MN; 55314 - Buffalo Lake, MN; 55320 – Clearwater, MN; 55321 - Cokato, MN; 56228 – Cosmos, MN; 55324 – Darwin, MN; 55325 – Dassel, MN; 55328 – Delano, MN; 55329 – Eden Valley, MN; French Lake, MN; 55336 - Glencoe, MN; Greenfield, MN; 56243 – Grove City, MN; 55341 – Hanover, MN; 55342 - Hector, MN; 55349 – 55575 – Howard Lake, MN; 55350 - Hutchinson, MN; 55353 – Kimball, MN; 55355 – Litchfield, MN; 55357 – 55595 – 55596 – 55597 – 55598 – 55599 – Loretto, MN; 55358 – 55380 – Maple Lake, MN; 55362 – 55365 – 55565 – 55580 – 55581 – 55584 – 55585 – 55586 – 55587 – 55588 – 55589 – 55590 – 55591 – Monticello, MN; 55363 – Montrose, MN; 55370 - Plato, MN; 55373 – Rockford, MN; 55381 - Silver Lake, MN; 55382 – South Haven, MN; 55376 – St. Michael, MN; 55385 - Stewart, MN; 55388 – Watertown, MN; 55389 – Watkins, MN; 55390 – Waverly, MN; 55395 – Winsted, MN and surrounding areas