63630 ZIP Code — Cadet, MO

Washington County, Missouri

ZIP code 63630 is located in Cadet, Missouri, within Washington County. It covers approximately 67.68 square miles and serves a population of 3,512 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 573.

About ZIP code 63630

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $101,700. Owner-occupancy is high at 76%, well above the national average.

Median household income is $48,256. Poverty affects 26% of residents, above the national average. SNAP benefit usage at 23% of households reflects economic stress in the area. 32% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 32 minutes is near the national average.

College attainment at 10% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (29%) compared to national benchmarks.

Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%; and disability rates above the national average at 23%.

Overall, ZIP code 63630 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a strong veteran community, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.

3,512

population

67.68

sq mi land

Standard

ZIP type

Central (CT)

timezone

63630 ZIP code map

Cities in ZIP code 63630

Below are the cities the US Postal Service accepts for ZIP code 63630. Using any city not on this list may result in mail delivery delays.

City	Status
Cadet	Acceptable
Cadet	Preferred

Nearby ZIP codes

63660 Mineral Point (7.1 mi) 63030 Fletcher (9.3 mi) 63664 Potosi (10.1 mi) 63071 Richwoods (10.3 mi) 63020 De Soto (11.1 mi) 63653 Leadwood (12.8 mi) 63648 Irondale (13.7 mi) 63628 Bonne Terre (14.1 mi) 63087 Valles Mines (14.9 mi) 63631 Caledonia (16.2 mi) 63622 Belgrade (16.7 mi) 63601 Park Hills (16.8 mi)

Demographics updated 05/2026

Population
Total population	3,512
Population density	52 / sq mi
State FIPS	29
County FIPS	221

Geography
Land area	67.68 sq mi
Water area	0.27 sq mi
Latitude	38.0101
Longitude	-90.7278
Timezone	Central (CT)
Area code	573

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	59.8%	56.8%	43.8%
$50k – $100k	32.1%	32.4%	31.5%
$100k – $200k	8.1%	9.1%	19.5%
Over $200k	0.0%	1.7%	5.2%

Demographics & statistics

3,512

Population

People per sq mi

37.5

Median age

$48,256

Median household income

$23,685

Per capita income

$101,700

Median home value

$805

Median monthly rent

76.3%

Home ownership

25.5%

Poverty rate

4.3%

Unemployment

1,377

Housing units

9.6%

Bachelor's or higher

Age distribution

Male Female

123

Under 5

146

5–9

109

10–14

109

117

15–19

138

20–24

204

25–34

241

200

35–44

237

244

45–54

290

123

55–59

145

191

60–64

226

103

65–74

122

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	876	24.9%
18 and over	2,636	75.1%
65 and over	344	9.8%
Median age	37.5 years

Race & ethnicity

White 94.4%

Two or more races 2.8%

Hispanic or Latino 1.7%

Other race 1.1%

Group	Count	%
White	3,371	94.4%
Two or more races	100	2.8%
Hispanic or Latino	60	1.7%
Other race	41	1.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	59.8%	56.8%	43.8%
$50k – $100k	32.1%	32.4%	31.5%
$100k – $200k	8.1%	9.1%	19.5%
Over $200k	0.0%	1.7%	5.2%

Under $10k 7.6%

$10k–$15k 8.2%

$15k–$25k 5.1%

$25k–$35k 19.8%

$35k–$50k 11.4%

$50k–$75k 24.6%

$75k–$100k 7.4%

$100k–$150k 13.0%

$150k–$200k 3.0%

Range	% of households
Under $10k	7.6%
$10k–$15k	8.2%
$15k–$25k	5.1%
$25k–$35k	19.8%
$35k–$50k	11.4%
$50k–$75k	24.6%
$75k–$100k	7.4%
$100k–$150k	13.0%
$150k–$200k	3.0%
Median income	$48,256

Housing

Home values

Under $50k 24.0%

$50k–$100k 25.3%

$100k–$150k 12.6%

$150k–$200k 9.5%

$200k–$300k 21.3%

$300k–$500k 7.3%

Housing overview

Metric	Value
Median home value	$101,700
Median rent / month	$805
Owner occupied	76.3%
Renter occupied	23.7%
Vacant	17.5%
Single-family detached	64.3%
Large apartment buildings	0.0%
Mobile homes	35.7%
Median rooms	5.1
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	3.6%
2010–2019	5.8%
2000–2009	20.4%
1990–1999	26.1%
1980–1989	15.0%
1970–1979	10.5%
1960–1969	9.7%
1950–1959	8.4%
1940–1949	0.6%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	7.4%
2 bedrooms	16.9%
3 bedrooms	66.2%
4 bedrooms	6.9%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	16.3%
1 vehicle	17.0%
2 vehicles	38.7%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	2.4%
Electricity	66.4%
Propane / LP gas	18.0%
Wood	11.8%

Households & families

Household type	Count	%
Married-couple family	797	56.4%
Cohabiting couple	105	7.4%
Male householder, no spouse	297	21.0%
Female householder, no spouse	213	15.1%
Households with children under 18	473	33.5%
Households with seniors (65+)	399	28.3%
Average household size	2.49

Marital status

Status	Male	Female
Never married	27.6%	27.7%
Married	56.4%	60.2%
Separated	1.1%	3.0%
Widowed	4.4%	0.0%
Divorced	10.4%	9.1%

Education

Less than 9th grade 3.2%

Some HS, no diploma 20.5%

HS graduate 40.0%

Some college, no degree 18.5%

Associate's degree 8.2%

Bachelor's degree 4.7%

Graduate / professional 4.8%

Metric	%
HS diploma or higher	76.3%
Bachelor's or higher	9.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	17	2.1%
Kindergarten	0	0.0%
Elementary school	376	46.6%
High school	231	28.6%
College / grad school	183	22.7%

Employment

Industry of employment

Manufacturing 28.6%

Education & healthcare 20.3%

Retail trade 10.1%

Arts, food & hospitality 9.6%

Transportation & utilities 7.6%

Construction 7.0%

Public administration 6.3%

Professional & management 3.1%

Wholesale trade 2.8%

Agriculture & mining 2.6%

Finance & real estate 1.2%

Other services 0.8%

Occupation

Category	%
Management, business & arts	22.2%
Service	14.1%
Sales & office	15.7%
Natural resources & construction	7.3%
Production & transportation	40.7%

Employment type

Type	%
Private sector	82.4%
Government	11.7%
Self-employed	3.4%
Unpaid family workers	2.5%

Commute

Method	%
Drive alone	77.3%
Carpool	16.4%
Public transit	2.5%
Walk	2.5%
Work from home	1.2%
Other means	0.0%
Avg commute (minutes)	31.6

Poverty

All people 25.5%

Under 18 years 42.0%

18 and over 20.0%

Married-couple families 8.7%

Female-led households 62.6%

Income support

Source	% of households
Social Security	32.0%
Retirement income	28.8%
Supplemental Security	11.2%
Cash public assistance	3.3%
Food stamps / SNAP	23.4%

Health indicators

Condition	%
Obesity	42.6%
High blood pressure	35.0%
High cholesterol	33.0%
Diabetes	11.9%
Heart disease	7.9%
Stroke	3.8%
Asthma	10.9%
Arthritis	29.5%
Kidney disease	3.3%
Pulmonary disease	11.2%
Cancer	6.0%

Behavior / access	%
Smoking	28.8%
Binge drinking	17.1%
No physical activity	31.0%
Less than 7 hrs sleep	36.0%
Depression	27.0%
Fair or poor health	21.8%
Poor mental health	18.7%
Poor physical health	15.0%
No health insurance	19.4%
Visited doctor (checkup)	72.1%
Visited dentist	49.4%
Cholesterol screening	84.6%
Teeth loss	26.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	381	14.5%

Disability	%
Any disability	23.0%
Under 18	21.1%
18–64 years	20.2%
65 and over	45.9%

Health insurance coverage

Type	%
Private insurance	57.6%
Public insurance	42.7%
No insurance	11.8%
Uninsured under 19	9.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,243	92.3%
Spanish	54	1.7%
Other Indo-European	32	1.0%
Asian & Pacific Islander	22	0.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,460	98.5%
Born in same state	3,444	98.1%
Born in different state	2,627	74.8%
Foreign born	16	0.5%
Naturalized citizen	52	1.5%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	1,017	29%
Italian	509	14.5%

Ancestry	Count	%
French	304	8.7%
Dutch	65	1.9%

Technology access

Metric	% of households
Computer access	40.2%
Internet access	90.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 63630

What city is ZIP code 63630 in?

ZIP code 63630 is primarily assigned to Cadet, Missouri.

What county is ZIP code 63630 in?

ZIP code 63630 falls within Washington County, Missouri.

What is the poverty rate in ZIP code 63630?

26% of residents in ZIP code 63630 live below the poverty line, above the national average.

How educated is the population of ZIP code 63630?

10% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 63630 have a large veteran population?

15% of civilians in ZIP code 63630 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 63630?

The median home value in ZIP code 63630 is $101,700.

What timezone is ZIP code 63630 in?

ZIP code 63630 observes the CST timezone.