ZIP Code 63631

ZIP Code Tabulation Area in Washington County, Missouri.

Population: 687
Median household income: $72,344
Median home value: $138,100

Covering part of Washington County, Missouri, ZIP Code 63631 has about 687 residents. Its median household income of $72,344 runs above the Washington County figure of $51,886.

From 2019 to 2023, ZIP Code 63631's population declined 37.1% from 1,092 to 687, while its median gross rent fell 3.3% from $789 to $763.

14.7% of residents live below the poverty line. Households average 2.21 people.

Demographics

ACS 2019–2023

Population: 687
Median age: 47.6 yrs
Median household income: $72,344
Median home value: $138,100
Median gross rent: $763
Housing units: 380
Homeownership rate: 87.8%
Bachelor's degree or higher: 9.7%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

1,092687

Median household income

$61,068$72,344

Median home value

$154,900$138,100

Median gross rent

$789$763

Year	Population	Median household income	Median home value	Median gross rent
2019	1,092	$61,068	$154,900	$789
2020	932	$65,750	$154,300	$903
2021	886	$67,180	$152,700	$788
2022	774	$71,174	$145,700	$793
2023	687	$72,344	$138,100	$763

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 51.3%

5 to 178.4%

18 to 2410.8%

25 to 346.6%

35 to 4419.9%

45 to 5411.5%

55 to 6417.8%

65 to 749.6%

75 and over14.1%

	Count	Share
Under 5	9	1.3%
5 to 17	58	8.4%
18 to 24	74	10.8%
25 to 34	45	6.6%
35 to 44	137	19.9%
45 to 54	79	11.5%
55 to 64	122	17.8%
65 to 74	66	9.6%
75 and over	97	14.1%

Race & ethnicity

	Count	Share
White (non-Hispanic)	665	96.8%
Black or African American	0	0.0%
American Indian & Alaska Native	6	0.9%
Asian	1	0.1%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	13	1.9%
Hispanic or Latino (any race)	2	0.3%

Educational attainment (age 25+)

No high school diploma7.7%

High school graduate51.5%

Some college or associate's31.1%

Bachelor's degree4.6%

Graduate or professional degree5.1%

	Count	Share
No high school diploma	42	7.7%
High school graduate	281	51.5%
Some college or associate's	170	31.1%
Bachelor's degree	25	4.6%
Graduate or professional degree	28	5.1%

Commute to work

Mean travel time to work: 37 min

Drove alone87.7%

Carpooled12.3%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home0.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	265	87.7%
Carpooled	37	12.3%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	0	0.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	49	16.2%
15 to 29 min	92	30.5%
30 to 44 min	48	15.9%
45 to 59 min	51	16.9%
60+ min	62	20.5%

Households

Average household size: 2.21
Poverty rate: 14.7% (101 of 687)

	Count	Share
Family households	219	70.4%
Nonfamily households	92	29.6%

Housing

Median year structure built: 1974

Occupancy

	Count	Share
Occupied	311	81.8%
Vacant	69	18.2%

Tenure (of occupied units)

	Count	Share
Owner-occupied	273	87.8%
Renter-occupied	38	12.2%

1-unit, detached80.5%

1-unit, attached1.6%

2 to 4 units1.6%

5 to 19 units1.3%

20 or more units0.0%

Mobile home & other15.0%

Units in structure

	Count	Share
1-unit, detached	306	80.5%
1-unit, attached	6	1.6%
2 to 4 units	6	1.6%
5 to 19 units	5	1.3%
20 or more units	0	0.0%
Mobile home & other	57	15.0%

ZIP Code 63631

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes