Government
 | City Hall 201 Colorado Ave (970) 664-2323 |
 | Community Center 504 5th St (970) 664-2325 |
 | CDOT (Colorado Department of Transportation) 600 Iowa Ave (970) 664-2286 |
 | US Postal Service 113 Colorado Ave (800) 275-8777 (website) |
 | Seibert Volunteer Fire Department 310 Iowa Ave, (970) 664-2308 (call 911 for emergency) |
Businesses
 | Shady Grove Campground 306 Colorado Ave (970) 664-2218 (website) |
 | CallDan Computer Services 301 2nd St (970) 664-2774 |
 | Short Trucking 10 5th St (970) 664-2373 |
 | B-Quick Trucking 404 Colorado Ave (970) 664-2244 |
 | Schroeder Construction 506 3rd St (719) 343-5950 (website) |
 | Steel Corner 251 Chicago St. (970) 664-2626 (website) |
 | Seibert Equity Co-Op Association 15155 Co Rd V, (970) 664-2211 (website) |
 | Seibert Travel Stop17507 CO-59 (970) 664-2482 |
 | Seibert Liquor 300 Chicago St. (970) 664-2369 |
| S & E Sales & Service 17507 CO-59, (970) 664-2452 (website) |
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 | Archers Pawn Shop 205 2nd St, (970) 664-2431 |
 | Kayleigh's Cuts 101 A Colorado Ave, (970) 664-2364 (Website) |
 | TradeMark Glass 17507 CO-59, (970) 664-2771 |
Churches
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Trinity Hill Methodist Church 307 Kansas St. (970) 664-2319 (Website) |
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Community of Christ 108 Iowa Ave (816) 833-1000 (Website) |
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