Zhenghe County is a county under the jurisdiction of Nanping City, Fujian Province, People's Republic of China (PRC), which is located at the junction of Fujian and Zhejiang in the northern part of Fujian Province and the easternmost part of Nanping City. County area 1, 744.24 square kilometers. As of May 3, 2023, the total registered population of Zhenghe County was 2347 15.

The registered population in Zhenghe County is 68,887, divided by sex, male126,967, accounting for 53.8%; 109067 female, accounting for 46.2%; According to age, there are 54389 people below 18, accounting for 23%; 18 ~ 34 years old 554 19 people, accounting for 23.5%; 89,226 people aged 35 to 59, accounting for 37.8%; There are 37,000 people over 60 years old, accounting for 15.7%. 25 15 people were born and 9 16 people died.