West Wildwood was incorporated as a borough by an Act of the New Jersey Legislature on April 21, 1920, from portions of Middle Township.
As of the census of 2000, there were 448 people, 202 households, and 117 families residing in the borough. The population density was 1,698.0 people per square mile (665.3/km). There were 775 housing units at an average density of 1, 150.9/km (2,937.4/sq mi). The racial makeup of the borough was 95.76% White, 0.22% Asian, 2.23% from other races, and 1.79% from two or more races. Hispanic or Latino of any race were 3.79% of the population.
There were 202 households out of which 20.8% had children under the age of 18 living with them, 46.0% were married couples living together, 9.4% had a female householder with no husband present, and 41.6% were non-families. 36.6% of all households were made up of individuals and 17.3% had someone living alone who was 65 years of age or older. The average household size was 2.22 and the average family size was 2.92.
In the borough the population was spread out with 18.8% under the age of 18, 5.4% from 18 to 24, 23.7% from 25 to 44, 32.8% from 45 to 64, and 19.4% who were 65 years of age or older. The median age was 47 years. For every 100 females there were 93.9 males. For every 100 females age 18 and over, there were 88.6 males.
The median income for a household in the borough was $33,393, and the median income for a family was $50,625. Males had a median income of $38,281 versus $21,190 for females. The per capita income for the borough was $17,839. About 3.2% of families and 6.5% of the population were below the poverty line, including 13.4% of those under age 18 and 5.6% of those age 65 or over.