Mercer Island families count on UrbanSitter for same-day emergency child care. In most areas, average response time for urgent needs is under two minutes.
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Families in Mercer Island turn to UrbanSitter for emergency and same-day babysitting.
120 available today | Avg hourly rate: $27.45/hr
Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team. Learn more.
Hi! I’m an experienced and caring childcare provider with experience caring for children from newborns to school age. I’m CPR certified and enjoy creating fun, safe, and engaging activities for kids. I’m patient, responsible, reliable, and comfortable with routines, meals, bedtime, and keeping children entertained. I truly enjoy helping children learn, play, and feel comfortable and cared for.
I am a reliable, trustworthy young woman studying a BSN in registered nursing and trying to make some extra money. I have 2 years of experience in babysitting and I am skilled in first aid and CPR. With me, your children will receive appropriate care. Currently, I help take care of my cousins who are 5 and 7 years old. I love dogs, I had two once apon a time. I can help around the house with housekeeping, laundry and as well as the kids homework. I am fun, energetic and will make sure that your little ones will never get bored.
Hi my name is Julie and I’m a sophomore in college. I’m responsible, patient and have experienced caring for children and pets. I can help with meals, homework and routines. I enjoy helping families feel safe, supported and a positive environment for families.
Hello Families! My name is Eduarda, and I’m originally from Brazil. I’m currently living in the United States and have experience caring for children of different ages through my au pair journey. I truly enjoy spending time with kids and creating a safe, fun, and caring environment where they feel comfortable and happy. I would describe myself as responsible, patient, energetic, and very loving. I love engaging children with activities like arts and crafts, games, outdoor walks, music, movies, and creative play. I also understand the importance of routines, communication, and making sure parents feel confident and at ease while their children are in my care. Being away from my own family taught me a lot about maturity, adaptability, and empathy, which I bring into my childcare style every day. I always try to build a genuine connection with the families I work with and become someone both parents and children can trust. I’m happy to help with light housekeeping related to the kids, meal/snack preparation, bedtime routines, and keeping children entertained in a positive and attentive way. I would love the opportunity to meet your family and help however I can. Thank you for considering me! I look forward to connecting with you! Best, Eduarda
Hi, I'm Najma! I'm a Registered Nurse and currently a graduate student in nursing looking for flexible work. I have experience in hospital and community health settings, where I've cared for adults, older adults, and families. I'm patient, calm, and attentive, and I'm comfortable helping with daily routines, meals, and pickup. Families can count on me to be reliable, kind, and to keep them in the loop. I'd love to hear about your family and how I can help!
As of October 2026
All UrbanSitter babysitters are background checked every year. Profiles are individually reviewed by our Trust and Safety team.
852 sitters background checked in Mercer Island, WA
4.9 average star rating from total of 4,576 reviews in Mercer Island, WA
"We were incredibly grateful that Maya was able to help us out with a last-minute childcare emergency. She matched our 9-year-old's energy with arts & crafts, some quiet reading, and a walk around the neighborhood. We'd have Maya back in a heartbeat!"
Hillary S., parent
"We used Tania for a last minute emergency. She responded very quickly. My daughter seemed to enjoy herself. My son napped most of the time. I enjoyed how she kept me updated by text."
Theresa M., parent
"Hannah was awesome. Went above & beyond to help me with a last minute emergency. She was really sweet & great with my 16mo old. Highly recommend!!"
Lauren D., parent
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Share your needs and hear from available sitters.
To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.
See which babysitters have been hired by parents in your Mercer Island neighborhood, school, or parenting group.
Average response times for last-minute requests are under two minutes in most areas.
Every babysitter completes an annual background check, offering peace of mind when you need it most.
Read reviews from local families, see repeat family counts, and compare profiles before you choose.
Ideas for when there is an emergency and you need a sitter today.
A printable card to leave with your sitter in case of an emergency.
