Newark ZIP Code List — Knox County, MO

There is one unique ZIP code in Newark, Missouri and it is 63458. Area code: 660.
1
ZIP codes
27.34
sq mi land
0.40
sq mi water
660
area code
Newark, MO ZIP code map

About Newark, MO

Newark, Missouri, is a small city located in Knox County. It is known for its rural charm and close-knit community. Residents enjoy a peaceful lifestyle surrounded by the natural beauty of northern Missouri.

Location & geography

Newark is situated in the northeastern part of Missouri, surrounded by picturesque landscapes. It is approximately 10 miles from the nearby city of Edina and 20 miles from Kirksville, offering easy access to larger urban amenities. The city covers a land area of 27.34 square miles, with a small water area of 0.40 square miles that enhances its scenic environment.

Community & economy

The character of Newark is defined by its friendly atmosphere and strong community bonds. Local industries primarily revolve around agriculture and small business enterprises, contributing to the economy of the area. Daily life in Newark is characterized by a slower pace, with residents valuing outdoor activities and community events.

Transportation

Access to Newark is facilitated by nearby highways, including U.S. Route 36, which connects to major cities in the region. The nearest airport is the Kirksville Regional Airport, located about 20 miles away, providing limited commercial flight options. Public transit options are minimal, emphasizing the need for personal vehicles for commuting.

History

Newark was founded in the late 19th century, embodying the agricultural roots of Knox County. The city has historically relied on farming and related industries for economic support, shaping its development over the decades. Various community events throughout the year highlight Newark's rich local culture and traditions.

Did you know?

One little-known fact about Newark is that despite its small size, it has a rich community spirit that hosts annual events and fairs. These events often attract visitors from neighboring towns and serve to reinforce the connections among residents.

ZIP codes for Newark, MO (1)
ZIP code City County Map
63458 Newark Knox View map

Demographics & statistics

85
Population
40.8
Median age
$56,250
Median household income
$29,305
Per capita income
$0
Median home value
$519
Median monthly rent
72.3%
Home ownership
10.0%
Poverty rate
0.0%
Unemployment
117
Housing units
27.4%
Bachelor's or higher

Age distribution

Male Female
2
Under 5
2
2
5–9
2
1
10–14
0
8
15–19
6
5
25–34
4
6
35–44
5
2
45–54
1
5
55–59
4
2
60–64
1
11
65–74
9
4
75–84
3
← Male
Female →

Age summary

GroupCount%
Under 181112.9%
18 and over7487.1%
65 and over2731.8%
Median age40.8 years

Race & ethnicity

White 68.5%
Black or African American 15.2%
Hispanic or Latino 7.6%
Other race 7.6%
Asian 1.1%
GroupCount%
White6368.5%
Black or African American1415.2%
Hispanic or Latino77.6%
Other race77.6%
Asian11.1%

Household income

Under $10k 4.3%
$10k–$15k 2.1%
$15k–$25k 21.3%
$25k–$35k 10.6%
$35k–$50k 6.4%
$50k–$75k 19.1%
$75k–$100k 34.0%
$150k–$200k 2.1%
Range% of households
Under $10k4.3%
$10k–$15k2.1%
$15k–$25k21.3%
$25k–$35k10.6%
$35k–$50k6.4%
$50k–$75k19.1%
$75k–$100k34.0%
$150k–$200k2.1%
Median income$56,250

Housing

Home values

Under $50k 20.6%
$50k–$100k 26.5%
$150k–$200k 11.8%
$200k–$300k 35.3%
$300k–$500k 5.9%

Housing overview

MetricValue
Median home value$0
Median rent / month$519
Owner occupied72.3%
Renter occupied27.7%
Vacant63.8%
Single-family detached82.3%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms2.8
Avg household size (owned)1.35

Year built

Era%
2020 or later0.0%
2010–20195.4%
2000–20093.8%
1990–19999.2%
1980–19892.3%
1970–197914.6%
1960–196910.8%
1950–19597.7%
1940–194913.8%
1939 or earlier32.3%

Bedrooms

Size% of units
No bedroom (studio)50.0%
1 bedroom4.6%
2 bedrooms18.5%
3 bedrooms23.1%
4 bedrooms3.8%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle12.8%
1 vehicle27.7%
2 vehicles55.3%
3 or more4.3%

Heating fuel

Fuel type%
Electricity55.3%
Propane / LP gas23.4%
Fuel oil2.1%
Wood19.1%

Households & families

Household typeCount%
Married-couple family1429.8%
Cohabiting couple00.0%
Male householder, no spouse1838.3%
Female householder, no spouse1531.9%
Households with children under 1824.3%
Households with seniors (65+)2246.8%
Average household size1.40

Marital status

StatusMaleFemale
Never married51.2%0.0%
Married22.0%45.7%
Separated2.4%0.0%
Widowed4.9%5.7%
Divorced19.5%48.6%

Education

Less than 9th grade 0.0%
Some HS, no diploma 9.7%
HS graduate 38.7%
Some college, no degree 24.2%
Associate's degree 0.0%
Bachelor's degree 21.0%
Graduate / professional 6.5%
Metric%
HS diploma or higher90.3%
Bachelor's or higher27.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school526.3%
High school210.5%
College / grad school1263.2%

Employment

Industry of employment

Education & healthcare 40.0%
Agriculture & mining 20.0%
Construction 17.5%
Manufacturing 7.5%
Retail trade 7.5%
Public administration 7.5%

Occupation

Category%
Management, business & arts37.5%
Service17.5%
Sales & office25.0%
Natural resources & construction15.0%
Production & transportation5.0%

Employment type

Type%
Private sector85.0%
Government10.0%
Self-employed5.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone75.0%
Carpool0.0%
Public transit0.0%
Walk5.0%
Other means0.0%
Avg commute (minutes)21.4

Poverty

All people 10.0%
Under 18 years 0.0%
18 and over 11.3%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security29.8%
Retirement income31.9%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP12.8%

Health indicators

Condition%
High blood pressure34.8%
High cholesterol36.0%
Heart disease8.2%
Stroke3.8%
Asthma9.5%
Arthritis30.0%
Kidney disease3.3%
Pulmonary disease9.8%
Cancer7.4%
Behavior / access%
Binge drinking16.6%
No physical activity28.0%
Less than 7 hrs sleep33.0%
Fair or poor health18.1%
Poor mental health15.5%
Poor physical health12.9%
No health insurance16.9%
Visited doctor (checkup)73.6%
Visited dentist57.0%
Cholesterol screening87.2%
Teeth loss19.4%

Veterans & disability

VeteransCount%
Civilian veterans56.8%
Disability%
Any disability22.0%
Under 180.0%
18–64 years14.9%
65 and over40.7%

Health insurance coverage

Type%
Private insurance84.1%
Public insurance40.2%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only8195.3%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)7891.8%
Born in same state7891.8%
Born in different state4654.1%
Foreign born00.0%
Naturalized citizen78.2%
Not a US citizen7100.0%

Ancestry

AncestryCount%
Italian1618.8%
French89.4%
AncestryCount%
Arab33.5%

Technology access

Metric% of households
Computer access55.3%
Internet access87.2%

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

Frequently asked questions
What is the ZIP code for Newark, MO?
Newark, MO has one ZIP code: 63458.
What is the main ZIP code for Newark, MO?
The primary ZIP code for Newark, MO is 63458. The city uses area code 660 for phone service.
What county is Newark, MO in?
Newark is located in Knox County, Missouri.
How many ZIP codes are in Newark, MO?
Newark, MO has 1 ZIP code.
What is the ZIP code for downtown Newark, Missouri?
Downtown Newark, Missouri is located in ZIP code 63458, which serves the central business district and historic town center in Knox County.
What ZIP code should I use for mailing packages to Newark, Missouri in Knox County?
All mail destined for Newark, Missouri should use ZIP code 63458, as this is the only ZIP code serving the entire city.
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