Businesses in Jefferson Cty, Missouri
4 local businesses across 4 categories. 0% of everything listed in Missouri.
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Quick answer
Jefferson Cty, MO has 4 businesses listed on USA Business Search in 4 categories across 2 ZIP codes. The most-listed are insurance agents, lawyers, florists & gifts.
Updated October 2026Finance & insurance
Legal
Shopping & retail
Fitness & recreation
Businesses in Jefferson Cty by category
Insurance agents (1)
Lawyers (1)
Associated Court Reporters
Florists & gifts (1)
Kirlin's Hallmark Shop
Yoga studios (1)
Show Me Yoga Center
Common questions
How many businesses are listed in Jefferson Cty, Missouri?
USA Business Search lists 4 businesses in Jefferson Cty across 4 categories. The most-listed are insurance agents, lawyers, florists & gifts.
Which ZIP codes does Jefferson Cty cover?
Listings include ZIP codes 65101, 65109.
How do I check that a Jefferson Cty business is legitimate?
Search the state's business registry and licensing boards. Our Missouri business lookup guide links each official search.
How do I add my business?
It's free: use Add your business. Owners can also claim and fix an existing listing.
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Own a business in Jefferson Cty? Add it free or claim your listing.