North Lynnwood, WA has a population of 20,384 and is the 2,131st largest city in the United States. The population density is 6,525 per sq mi which is 6649% higher than the Washington average and 7102% higher than the national average. The median age in North Lynnwood is 33 which is approximately 11% lower than the Washington average of 38. In North Lynnwood, 47% of the population over 15 years of age are married, 66% speak English and 9% speak Spanish. 44% of North Lynnwood residents were born in Washington, 28% were born out of state, 2% were born outside of the United States and 27% were foreign born.