"It's great, the best childcare app around."
Claudia N., babysitter, Brooklyn, NY
Find babysitting jobs in Mercer Island, WA
Mercer Island families are hiring. Browse babysitting jobs for free. Set your rate, pick your jobs, and keep 100% of your pay.
37 babysitting jobs available in Mercer Island, WA
Browse jobs for free. Create a free account to view full details and apply.
Families in Mercer Island need part-time, after school, weekend, overnight, and last-minute babysitting help.
Average hourly pay in Mercer Island: $27.00/hr
Sitter needed Saturday, Jul 11, 2:00pm - 4:15pm
Looking for occasional sitter for date nights and some extra help.
Sitter required Saturday, Jul 11, 5:30pm - 11:30pm in Cedar Park
Looking for a sitter for my daughter as our sitter fell through and we have tickets to a concert. She goes to be around 6:30-7 so this job would lost require keep an eye on her on the monitor while...
Part Time nanny position available starting Monday, Jul 13
Hi! I'm a Care Specialist with Wellthy, an approved UrbanSitter partner, helping connect experienced caregivers with families seeking childcare support. Upcoming Opportunity: Childcare needed: 1...
Sitter needed Monday, Jul 13, 10:00am - 5:00pm
Hi! I'm a Care Specialist with Wellthy, an approved UrbanSitter partner, helping connect experienced caregivers with families seeking childcare support. Upcoming Opportunity: Childcare needed: 2...
How much do babysitting jobs in Mercer Island, WA pay?
- Average hourly pay for 1 child: $27.00
- Average hourly pay for 2 children: $31.78
- Typical job length: 5.3 hours
- Most requested times: Morning
As of July 2026
What’s happening near you on UrbanSitter
Trust and safety for sitters
All Mercer Island families complete an authentication process before they can book. Read sitter reviews of parents, including whether sitters recommend them and why.
24,241 families completed authentication in Mercer Island
4,870 sitters reviews of Mercer Island parents
"I found a full time family to work with through UrbanSitter who I am still currently with and it's been over a year and a half now."
Arlet M., babysitter, Los Angeles, CA
"I have had really good families through the app."
Ana H., babysitter, Mercer Island, WA
Ready to find babysitting jobs in Mercer Island?
Browse Mercer Island jobs for free. Keep 100% of what you earn.
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Why babysitters choose UrbanSitter
Work your way
Set your rates and availability. Choose the jobs you want, on your schedule.
Keep 100% of your pay
Get paid for the work you do. UrbanSitter does not take a cut from your hourly rate.
Know who you're working for
All Mercer Island families complete authentication before booking. Read sitter reviews of parents and see shared connections.
Everything in one place
Manage requests and stay organized so it's easier to keep track of what's next.
Frequently asked questions about Mercer Island babysitter-jobs
How do I find babysitting jobs in Mercer Island?
Create a free account and enter your Mercer Island location. Browse babysitting jobs for free and filter by distance, schedule, and pay to find a good fit. Get more tips in our guide to getting jobs on UrbanSitter.
How much do babysitters make in Mercer Island?
As of July 2026, the average pay in Mercer Island is $27.00/hour for 1 child. Pay varies by experience, number of kids, and responsibilities. Sitters set their own rates on UrbanSitter and keep 100% of what they earn. See average babysitting rates by city for local averages, or read how much should I charge for babysitting? for tips on setting your rate.
Are Mercer Island families vetted before they can book?
All families in Mercer Island complete an authentication process before they can book on UrbanSitter. Sitters can also read reviews of parents, including recommendations and feedback from other sitters. Learn more about trust and safety at UrbanSitter.
Can I find part-time or after school babysitting jobs in Mercer Island?
Yes. Many Mercer Island families look for part-time babysitters, including weekday after school care, weekend help, infant and toddler care, and seasonal school break coverage. Filter by day, time, and job type to find what fits your schedule.
What do I need to apply for babysitting jobs in Mercer Island?
You'll need to be at least 18 years old. To apply for jobs, you'll also need a caregiver membership, which includes a background check. For details on what's included, see UrbanSitter's caregiver approval requirements.
How much does it cost to use UrbanSitter as a Mercer Island babysitter?
It's free to create an account and search Mercer Island jobs. To apply to jobs, you'll need a caregiver membership, which includes a background check. See what's included in a caregiver membership.
Resources
How to become a babysitter: The essentials
A step-by-step guide to training, certifications, and your first job.
