Westwood is a village in Missouri River Township, St. Louis County, Missouri, United States. The population was 316 at the 2020 census.
Geography
According to the United States Census Bureau, the village has a total area of , all land.
Demographics
2020 census
{| class="wikitable sortable" style="text-align:center;"
|+Westwood village, Missouri – Racial and ethnic composition<br><small></small>
!Race / Ethnicity <small>(NH = Non-Hispanic)</small>
!Pop 2000
!Pop 2010
!style="background-color: #ffffb3;" |Pop 2020
!% 2000
!% 2010
!style="background-color: #ffffb3;" |% 2020
|-
|White alone (NH)
|272
|252
|style='background: #ffffe6; |247
|95.77%
|90.65%
|style='background: #ffffe6; |78.16%
|-
|Black or African American alone (NH)
|9
|6
|style='background: #ffffe6; |10
|3.17%
|2.16%
|style='background: #ffffe6; |3.16%
|-
|Native American or Alaska Native alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Asian alone (NH)
|3
|10
|style='background: #ffffe6; |34
|1.06%
|3.60%
|style='background: #ffffe6; |10.76%
|-
|Native Hawaiian or Pacific Islander alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Other race alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Mixed race or Multiracial (NH)
|0
|4
|style='background: #ffffe6; |9
|0.00%
|1.44%
|style='background: #ffffe6; |2.85%
|-
|Hispanic or Latino (any race)
|0
|6
|style='background: #ffffe6; |16
|0.00%
|2.16%
|style='background: #ffffe6; |5.06%
|-
|Total
|284
|278
|style='background: #ffffe6; |316
|100.00%
|100.00%
|style='background: #ffffe6; |100.00%
|}
As of the 2020 census there were 316 people and 116 households living in the village. The racial makeup of the village was 80.7% White, 3.2% African American, 10.8% Asian, 0.3% from other races, and 4.7% from two or more races. Hispanic or Latino of any race were 5.1% of the population.
2010 census
At the 2010 census there were 278 people, 120 households, and 88 families living in the village. The population density was . There were 125 housing units at an average density of . The racial makeup of the village was 92.1% White, 2.2% African American, 3.6% Asian, 0.7% from other races, and 1.4% from two or more races. Hispanic or Latino of any race were 2.2%.
Of the 120 households 23.3% had children under the age of 18 living with them, 67.5% were married couples living together, 3.3% had a female householder with no husband present, 2.5% had a male householder with no wife present, and 26.7% were non-families. 21.7% of households were one person and 12.5% were one person aged 65 or older. The average household size was 2.32 and the average family size was 2.66.
The median age in the village was 53.9 years. 16.5% of residents were under the age of 18; 5.1% were between the ages of 18 and 24; 12.9% were from 25 to 44; 38.8% were from 45 to 64; and 26.6% were 65 or older. The gender makeup of the village was 47.5% male and 52.5% female.
2000 census
At the 2000 census there were 284 people, 120 households, and 93 families living in the village. The population density was . There were 128 housing units at an average density of . The racial makeup of the village was 95.77% White, 3.17% African American and 1.06% Asian.
