24 Hour Urgent Care in St. Louis
St. Louis has a well-developed 24 hour urgent care network anchored by Barnes-Jewish Hospital, SSM Health, and Mercy Health, with clinics open late and through the weekend in city neighborhoods like Soulard and Central West End as well as suburbs like Chesterfield, Ballwin, Florissant, and Kirkwood. Most St. Louis-area locations accept walk-ins with no appointment needed and offer online check-in to reduce wait times.
Urgent care hours in St. Louis: The earliest opening time among St. Louis's 9 listed urgent care clinics is 8am, and the latest closing time is 8pm. 0 locations stay open past 9pm, and 9 are open on weekends — use the Open Now filter below to see who's currently accepting patients.
Filter clinics:
Total Access Urgent Care - St. Louis Hills
Total Access Urgent Care - Tower Grove
Total Access Urgent Care - Hampton
Total Access Urgent Care - Rock Hill
Total Access Urgent Care - Holly Hills
Total Access Urgent Care - Valley Park
Total Access Urgent Care - Oakville
Mercy-GoHealth Urgent Care
Total Access Urgent Care - South County
What to Expect at Urgent Care in St. Louis
Listings are checked against Google's Places API and, where needed, the CMS NPPES provider registry — see how we verify listings. Hours change frequently, so please call ahead to confirm before visiting. Found an error? Let us know.
Health Considerations in Missouri
Missouri sits at the intersection of several climate zones, producing extreme weather across the seasons: tornado activity is significant in spring, summer heat and humidity can be intense, and Arctic air masses bring severe winter conditions across the state. The St. Louis and Kansas City metro areas have strong urgent care networks, while rural parts of the state face healthcare access challenges that make urgent care centers in regional hubs critical for residents across large geographic areas.
Urgent Care in St. Louis — Frequently Asked Questions
Is urgent care open on weekends in St. Louis?
Yes — 9 of the 9 urgent care centers listed above for St. Louis are open on Saturdays and Sundays. Some locations have reduced Sunday hours, so check the listings above for exact weekend hours at each clinic. If you need care on a Sunday evening, it's worth calling ahead to confirm the location hasn't closed early.
Do I need an appointment for urgent care in St. Louis?
No appointment is needed at most St. Louis urgent care centers. Walk-ins are welcome at all locations listed above. Some clinics offer online check-in so you can hold your spot in line before you arrive and reduce your time in the waiting room — check the clinic's website or Google listing to see if this is available.
How much does urgent care cost in St. Louis?
A typical urgent care visit in St. Louis costs between $100 and $200 without insurance for a basic exam. Additional services — such as X-rays, lab tests, rapid strep or flu tests, or stitches — will increase the total. Most clinics will provide a cost estimate when you call, and many post their self-pay rates on their website. See our full urgent care cost guide for a detailed breakdown.
Does urgent care in St. Louis accept Medicaid?
Many urgent care centers in St. Louis accept Missouri Medicaid along with Medicare and major commercial insurance plans, but acceptance varies by clinic and by Medicaid managed-care plan. Call ahead to confirm the location takes your specific plan and is in-network before your visit.
What is the wait time at urgent care in St. Louis?
Wait times vary by clinic. Total Access Urgent Care - Rock Hill is the highest-rated option among the 9 clinics listed here, at 4.9★. Weekday mornings tend to have the shortest waits industry-wide, and online check-in — where available — can reduce time in the waiting room.
What can urgent care treat in St. Louis?
St. Louis urgent care centers treat a wide range of non-life-threatening conditions including colds, flu, strep throat, ear infections, urinary tract infections, minor cuts and lacerations, sprains, rashes, pink eye, and more. Many locations also provide X-rays, lab work, and vaccinations. For chest pain, difficulty breathing, stroke symptoms, or other emergencies, go to the nearest ER or call 911.
Should I go to urgent care or the ER in St. Louis?
Choose urgent care for non-life-threatening conditions — infections, minor injuries, illness, and anything that isn't immediately dangerous. Go to the ER (or call 911) for chest pain, difficulty breathing, suspected stroke, severe bleeding, loss of consciousness, or any situation that could be life-threatening. Urgent care is typically faster and far less expensive for the conditions it's designed to handle. See our full ER vs. urgent care guide for more detail.
How many urgent care options does St. Louis have?
St. Louis has 9 listed urgent care clinics, averaging 4.8★ across 17,854 reviews. See the full list above for addresses, phone numbers, and hours.