"Recommendations from friends are a must when it comes to a sitter for my kids. UrbanSitter has expanded our network of babysitters, and it has given us peace of mind."
Matt K., dad of two
Find a babysitter in Mercer Island, WA
Browse background checked babysitters near you in Mercer Island. Compare local reviews, rates, and experience to find the right fit.
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204 available babysitters in Mercer Island, WA
Families in Mercer Island use UrbanSitter for date nights, after school help, and last-minute babysitting.
121 available tonight | Avg hourly rate: $27.46/hr
All babysitters shown here are background checked every year. Learn more.
Marilyn
$30 per hour for 1 child
Booked by 4 repeat families
4 reviews$30 per hour for 1 child
Booked by 7 families in Mercer Island, WA
*looking for full time-part time regular positions for this summer starting July 1* Hello/hola! My name is Marilyn, I’m a 24 year old, bilingual (English/Spanish), student with over 6 years of childcare and senior care experience. I have 3 years of experience working for the YMCA as a before/after school instructor, summer camp counselor, and a early learning center floater. I have also nannied for three families and have been an on call babysitter for five others. I live in the Issaquah/Newcastle area and would love to find families to provide childcare for! I genuinely enjoy it and am working to have a bit of money while in nursing school at Bellevue College. I have many wonderful references and would love to chat if interested. Pay range negotiable and cash is preferred.
“Our kids really enjoyed having Marilyn spend time with them! She was on time, easy to talk too, and a great communicator. She also agreed to house sit and keep an eye on our dogs while we are away for a night.”
Jemma
$25 per hour for 1 child
Booked by 9 repeat families
16 reviews$25 per hour for 1 child
Booked by 20 families in Mercer Island, WA
Hi! My name is Jemma. I work full time in event management but babysat all throughout college as you’ll see on my profile reviews! I’m looking for evening, weekend, and holiday babysitting opportunities. I am fully vaccinated from COVID and will happily follow your family’s lead on safety preferences. I enjoy entertaining children via storytelling, outdoor games, and engaging with their current interest! Please reach out if you have any questions
Andrea
$25 per hour for 1 child
Booked by 10 repeat families
18 reviews$25 per hour for 1 child
Booked by 24 families in Mercer Island, WA
Updated November 2024 Hi, my name is Andi, i am a long time caregiver from being a personal caregiver for folks living with disabilities & seniors to being a mothers helper in the postpartum period. I am also a birth and postpartum doula who has attended 20 births and cared for families outside of the app as a postpartum overnight doula. Outside my caregiving work, I also petsit and housesit as well. my primary work is in the nonprofit sector and I work M-Th 9-5pm either from home or from a Cap Hill office. So available for those long term pet sits. I’m a quick learner, all about efficacy and keeping to the family routine. I really do enjoy a phone call to interview and make sure we are a match. Thank you and I look forward to connecting !
“Thanks for the help Andrea!”
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Yadi
$25 per hour for 1 child
Booked by 1 repeat family
1 review$25 per hour for 1 child
Booked by 1 family in Mercer Island, WA
Pet care only: I’ve lived with cats and dogs growing up so I love taking care of them. Currently working for a flexible company so my work hours are flexible.
“Yadi was able to take care of my cat on short notice. It’s been nothing short of a great experience - Yadi is great at communicating and updating me to make sure I felt comfortable! My cat also seemed to really enjoy his time with her 😄”
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Lorin
$25 per hour for 1 child
Booked by 3 repeat families
3 reviews$25 per hour for 1 child
Booked by 8 families in Mercer Island, WA
Hello! I am a student in the honors program at the University of Washington in Seattle. I have my drivers license and I am a very responsible driver. I am very creative and I love reading, playing games, doing art, and singing with the kids I babysit for! I speak English and Spanish and I am learning Mandarin. I have two younger sisters who I love and I have experience babysitting children ages 6 months to 14 years old. I am good at problem solving and hope to create a safe and grounded environment for your children. I like to have fun and I have a lot of energy but I also love to be cozy and chill depending on the needs of every family. I love animals and I have experience dog sitting and cat sitting. Let me know if I sound like a good fit for your family!
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How much does a babysitter cost in Mercer Island, WA?
- Average hourly rate for 1 child: $27.46
- Average hourly rate for 2 children: $32.28
- Typical job length: 5.8 hours
- Most requested times: Morning
As of November 2026
Recent babysitter activity in Mercer Island, WA
Trust and safety come first
Every babysitter's profile is individually reviewed by UrbanSitter's Trust & Safety team after clearing an annual background check. Rely on reviews from local families to help you find your best fit.
865 sitters background checked in Mercer Island, WA
4.9 average star rating from total of 4,592 reviews in Mercer Island, WA
"UrbanSitter has supported my needs for reliable and joyful sitters. Whether it be for work, recreation or last-minute emergencies, we've made wonderful relationships with local sitters who have become a part of our family!"
Natalie O., mom of five
"UrbanSitter is my go-to for quality sitters! I can book weeks ahead of time or easily find a same-day sitter when in a bind. I even hired a part-time nanny during a daycare transition. Customer service is helpful and babysitters respond in a timely manner."
Laura F., mom of two
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Sign up to find a babysitter in Mercer Island
Create a free account to view full profiles and more.
We use email to send essential communication regarding your account.
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.
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In addition to background checks, sitters are evaluated by real people to meet our gold standard for Trust & Safety.
Help when you need it, even last minute babysitters
Need a sitter today? Last-minute babysitter requests receive a response in under two minutes in most cities.
Top picks from parents in your community
See babysitters recommended by local families, including parents in your school, neighborhood, and parent groups.
Profiles that tell the full story
Compare reviews, response times, repeat families, and profile details so you can hire with confidence.
Frequently asked questions about Mercer Island babysitters
How much do babysitters cost in Mercer Island, WA?
As of November 2026, the average babysitting rate in Mercer Island, WA is $27.46 per hour for 1 child, and $32.28 per hour for two children. Costs may vary depending on job responsibilities, children's ages, and the babysitter's experience. Try using a babysitting rates calculator as a helpful tool.
How do I find a babysitter near me?
Sign up for a free UrbanSitter account, post a job with your dates and needs, and review babysitter profiles, including distance, before choosing the right fit. Learn more about how UrbanSitter works.
Are babysitters on UrbanSitter background checked?
Yes. Every Mercer Island babysitter on UrbanSitter is background checked annually, and each profile is individually reviewed by a trained specialist on our Trust & Safety team. Learn more about what's included in a background check.
What's the best way to find a last-minute babysitter in Mercer Island?
Sign up for a free UrbanSitter account, then request a babysitter by posting a job with your needs. In most cities, sitters will reply within minutes, so you can review choices quickly, then book them immediately.
Can I find babysitters for after school care in Mercer Island?
Yes. Families often use UrbanSitter for after school care, including pickup, homework help, tutoring, and early evening coverage. You can filter for babysitters who are willing to drive or have their own car.
Can I find babysitters for evenings, weekends, or extended hours in Mercer Island?
Yes. Families in Mercer Island use UrbanSitter for date nights, weekend plans, extended hours, and other scheduling needs. You can review each sitter's availability and experience to find someone who fits your hours.
