New London ZIP Code List — Ralls County, MO

There is one unique ZIP code in New London, Missouri and it is 63459. Area code: 573.
1
ZIP codes
139.08
sq mi land
3.64
sq mi water
573
area code
New London, MO ZIP code map

About New London, MO

New London, Missouri, is a charming small town located in Ralls County. Known for its scenic rural landscapes and tight-knit community, New London offers a unique blend of history and modern living. Its rich agricultural surroundings make it a peaceful place with plenty of opportunities for outdoor activities.

Location & geography

Geographically, New London is situated in northeastern Missouri, lying approximately 20 miles northwest of Hannibal and around 35 miles southwest of Quincy, Illinois. The city encompasses a total area of 139.08 square miles, featuring both land and water, with 3.64 square miles designated as water area. The terrain is a mix of flat plains and gentle rolling hills, providing scenic views and a pleasant environment.

Community & economy

The character of New London is defined by its strong community spirit, where neighbors know each other and local events bring everyone together. While the primary industries are agricultural, residents engage in various small businesses that contribute to the local economy and lifestyle. Daily life is often centered around community gatherings, local festivals, and outdoor recreational activities, fostering a sense of belonging.

Transportation

New London is conveniently accessible via U.S. Route 61, providing connections to larger cities as well as neighboring communities. The nearest airports to New London include the Hannibal Regional Airport, which is approximately 25 miles away, offering both commercial and private flight services. Public transportation options are limited, so most residents rely on personal vehicles for commuting.

History

New London was founded during the early 19th century and has a rich history tied to the development of the region. The city's economy historically centered on agriculture, particularly corn and soybeans, which remain key industries today. Significant events over the years include the establishment of local schools and community organizations that have reinforced the town's commitment to education and cultural development.

Did you know?

A surprising fact about New London is that it is home to one of the oldest continuously operating fairs in Missouri, attracting visitors from across the region. This event showcases local agriculture, crafts, and entertainment, highlighting the town's dedication to preserving its heritage.

ZIP codes for New London, MO (1)
ZIP code City County Map
63459 New London Ralls View map

Demographics & statistics

4,523
Population
43.8
Median age
$63,295
Median household income
$28,364
Per capita income
$151,900
Median home value
$798
Median monthly rent
89.9%
Home ownership
14.6%
Poverty rate
6.7%
Unemployment
1,734
Housing units
15.6%
Bachelor's or higher

Age distribution

Male Female
92
Under 5
83
136
5–9
123
170
10–14
154
211
15–19
192
58
20–24
53
292
25–34
266
265
35–44
241
315
45–54
286
227
55–59
207
168
60–64
152
205
65–74
187
180
75–84
163
51
85+
46
← Male
Female →

Age summary

GroupCount%
Under 1895921.2%
18 and over3,56478.8%
65 and over83218.4%
Median age43.8 years

Race & ethnicity

White 90.1%
Black or African American 3.6%
Two or more races 3.3%
Hispanic or Latino 1.8%
Other race 0.9%
Asian 0.2%
American Indian / Alaska Native 0.1%
GroupCount%
White4,15490.1%
Black or African American1673.6%
Two or more races1503.3%
Hispanic or Latino851.8%
Other race400.9%
Asian70.2%
American Indian / Alaska Native50.1%

Household income

Under $10k 9.1%
$10k–$15k 3.8%
$15k–$25k 11.9%
$25k–$35k 5.7%
$35k–$50k 8.0%
$50k–$75k 19.8%
$75k–$100k 12.1%
$100k–$150k 23.4%
$150k–$200k 4.5%
$200k+ 1.6%
Range% of households
Under $10k9.1%
$10k–$15k3.8%
$15k–$25k11.9%
$25k–$35k5.7%
$35k–$50k8.0%
$50k–$75k19.8%
$75k–$100k12.1%
$100k–$150k23.4%
$150k–$200k4.5%
$200k+1.6%
Median income$63,295

Housing

Home values

Under $50k 7.8%
$50k–$100k 19.5%
$100k–$150k 21.9%
$150k–$200k 20.0%
$200k–$300k 17.6%
$300k–$500k 13.3%

Housing overview

MetricValue
Median home value$151,900
Median rent / month$798
Owner occupied89.9%
Renter occupied10.1%
Vacant11.8%
Single-family detached85.5%
Large apartment buildings0.0%
Mobile homes13.0%
Median rooms6.1
Avg household size (owned)2.72

Year built

Era%
2020 or later0.0%
2010–20193.3%
2000–200911.1%
1990–199923.1%
1980–198910.5%
1970–197919.0%
1960–19699.7%
1950–19596.0%
1940–19493.2%
1939 or earlier14.1%

Bedrooms

Size% of units
No bedroom (studio)1.9%
1 bedroom2.9%
2 bedrooms23.8%
3 bedrooms48.2%
4 bedrooms17.1%
5+ bedrooms6.2%

Vehicles per household

Vehicles% of households
No vehicle3.2%
1 vehicle22.6%
2 vehicles38.4%
3 or more35.7%

Heating fuel

Fuel type%
Utility gas25.2%
Electricity30.0%
Propane / LP gas36.7%
Wood7.4%
No fuel used0.7%

Households & families

Household typeCount%
Married-couple family97758.2%
Cohabiting couple774.6%
Male householder, no spouse31618.8%
Female householder, no spouse30818.4%
Households with children under 1845126.9%
Households with seniors (65+)61436.6%
Average household size2.69

Marital status

StatusMaleFemale
Never married35.0%20.7%
Married53.0%59.3%
Separated0.4%0.8%
Widowed2.7%5.7%
Divorced9.0%13.5%

Education

Less than 9th grade 3.8%
Some HS, no diploma 6.6%
HS graduate 50.2%
Some college, no degree 15.5%
Associate's degree 8.4%
Bachelor's degree 10.7%
Graduate / professional 4.9%
Metric%
HS diploma or higher89.7%
Bachelor's or higher15.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool191.9%
Kindergarten282.8%
Elementary school52552.8%
High school30330.5%
College / grad school12012.1%

Employment

Industry of employment

Education & healthcare 21.5%
Manufacturing 18.9%
Retail trade 14.6%
Public administration 8.5%
Arts, food & hospitality 7.8%
Construction 7.1%
Other services 5.9%
Professional & management 4.3%
Agriculture & mining 3.2%
Transportation & utilities 3.2%
Finance & real estate 2.6%
Information 1.4%
Wholesale trade 1.0%

Occupation

Category%
Management, business & arts27.2%
Service15.1%
Sales & office26.4%
Natural resources & construction12.3%
Production & transportation19.0%

Employment type

Type%
Private sector77.6%
Government15.4%
Self-employed5.4%
Unpaid family workers1.7%

Commute

Method%
Drive alone86.3%
Carpool5.2%
Public transit0.0%
Walk1.7%
Other means1.1%
Avg commute (minutes)21.9

Poverty

All people 14.6%
Under 18 years 12.7%
18 and over 15.1%
Married-couple families 13.3%
Female-led households 20.0%

Income support

Source% of households
Social Security45.6%
Retirement income30.6%
Supplemental Security2.7%
Cash public assistance0.7%
Food stamps / SNAP4.3%

Health indicators

Condition%
High blood pressure33.0%
High cholesterol36.0%
Heart disease7.6%
Stroke3.4%
Asthma9.5%
Arthritis30.3%
Kidney disease3.0%
Pulmonary disease9.1%
Cancer7.0%
Behavior / access%
Binge drinking16.8%
No physical activity28.0%
Less than 7 hrs sleep34.7%
Fair or poor health17.1%
Poor mental health15.6%
Poor physical health12.5%
No health insurance15.8%
Visited doctor (checkup)74.6%
Visited dentist57.9%
Cholesterol screening88.9%
Teeth loss18.2%

Veterans & disability

VeteransCount%
Civilian veterans2647.4%
Disability%
Any disability15.8%
Under 181.3%
18–64 years13.8%
65 and over39.1%

Health insurance coverage

Type%
Private insurance70.7%
Public insurance31.7%
Uninsured under 1910.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,34896.1%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)4,51999.9%
Born in same state4,51199.7%
Born in different state3,57979.1%
Foreign born80.2%
Naturalized citizen40.1%
Not a US citizen00.0%

Ancestry

AncestryCount%
Arab46210.2%
Italian3908.6%
French3287.3%
AncestryCount%
Dutch1794%
English220.5%
Polish10%

Technology access

Metric% of households
Computer access37.1%
Internet access88.7%

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

Frequently asked questions
What is the ZIP code for New London, MO?
New London, MO has one ZIP code: 63459.
What is the main ZIP code for New London, MO?
The primary ZIP code for New London, MO is 63459. The city uses area code 573 for phone service.
What county is New London, MO in?
New London is located in Ralls County, Missouri.
How many ZIP codes are in New London, MO?
New London, MO has 1 ZIP code.
What is the ZIP code for the downtown New London area near Main Street?
The downtown New London area, including the Main Street commercial district, uses ZIP code 63459.
What ZIP code should I use for mailing packages to businesses in New London, Ralls County?
All mailing addresses for New London businesses and residents in Ralls County use the single ZIP code 63459.
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