At Care.com, your trust and safety are our priority. Compare background-checked nannies in Mercer Island, WA and hire the best fit for your family.

Here are some nannies in Mercer Island:
Robin D. says "Catherine has been a part-time nanny for my three-year old for the past six months. She is extremely punctual, kind, and consistent. Catherine treats kids...
Seattle, WA
Care Member says "Brittney is great with children and is calm, smart, and creative and we can’t say enough good things about her. She took care of our boy/girl twins from...
Renton, WA
Paulo F. says "We recently hired Hector to babysit our two girls. He was very responsive and easy to communicate with during the interview process. Our girls had a...
Care Member says "What an absolute blessing Eliza was! It’s so hard these days to trust your children to anyone. I honestly have never felt more comfortable leaving them...
Ian M. says "Amanda is so great with our son R. Her background as a teacher shows through in the way she interacts with him. From the first time she met him and he was a...
Elsa B. says "Julia loves children. She has plenty of experience and education."
Lindsey G. says "Karen was incredible with our son. She took care of keeping the household organized (meal planning, cooking, grocery lists, light cleaning). And also ran...
Care Member says "Barry has a natural knack for nannying. He is very experienced and he put my children at ease the first day he met them. Barry is very punctual and...
Amy C. says "Ashley worked for our family for a few weeks (ages 7 & 9) and was wonderful with our children and with us. We clicked right away and she was genuine,...
Monica B. says "What a Great Experience. Morgan was a sincere, caring lady who worked hard to provide a great environment for the children and keep their best interests...
James W. says "Kelsey is extremely compassionate and always has a positive attitude about everything. She's never shy with her smile, and will do anything she can for...
Care Member says "Reese is great! My kids love her. Would give her 10 stars if I could. "
Joshua H. says "Ash is a gem! Always on-time, and an open communicator, she embodies professionalism in every way. What truly sets her apart in our opinion though is her...
Kristen A. says "Zahra was absolutely amazing with my kids! I am so grateful for her time with our family."
Peter S. says "Sthefani is patient, prompt, energetic, and very empathetic. She is smart, a great multitasker, and has extensive experience with multiples. She has her...
Ruby B. says "We interviewed Lily both on the phone and in person. Lily is an extremely motivated person and is a pleasure to be around. We had three fantastic candidates...
Mike P. says "Robin has been one of the most dependable and reliable caregivers we've hired to watch our kids. We hired her so we would have someone responsible in place...
Drey P. says "Amber was very nice. she arrived on time and she was great with our daughter"
Hyon K. says "Miriam has worked for us for the past four years and we have been so lucky to have her in our family. She is very caring and truly loves our kids. She is...
Erica M. says "Melody was a nanny with our family for 3 years, from October 2010 through to September 2013. In that time Melody provided the highest level of care for...
Showing 41 - 60 of 60
60 nannies are listed on Care.com
The average post rate is $26.89/hr as of November 2025
The average star rating for rated nannies is 5.0
Nannies in Mercer Island, WA are rated 5.0 out of 5 stars based on 28 reviews of the 60 listed nannies
- Robin D.
- Care member
- Paulo F.
The average rate for nannies on Care.com near you in Mercer Island, WA is as of is $26.89 per hour as of November, 2025. This rate will fluctuate depending on your location, the nanny's level of experience, and the number of children to be cared for. Other factors that may also influence the rate include specialized care, overnight care, or requesting your nanny to take additional responsibilities at home such as light housekeeping or meal prepping.
Not sure how to hire a nanny? If you need help finding a nanny, Care.com currently has 18 in Mercer Island, WA. You can search for nannies by their location and can compare your options by hourly pay rate, experience, and what ages of kids each nanny is looking to care for. You can also read reviews from other families near you that have worked with the nannies you're interested in interviewing.
You can find different nanny services in Mercer Island through Care.com, such as nannies that specialized in infant and newborn care, nannies that help with night-time routines or watch kids overnight, bilingual nannies that speak different languages, live-in nannies, and more. You can search for full-time or part-time nannies in Mercer Island, WA with different levels of experience and find the one that fits your family's needs.