New Boston ZIP Code List — Linn County, MO

There is one unique ZIP code in New Boston, Missouri and it is 63557. Area code: 660.

ZIP codes

84.32

sq mi land

0.26

sq mi water

660

area code

New Boston, MO ZIP code map

About New Boston, MO

New Boston is a small city located in Linn County, Missouri. This quaint community offers a glimpse into rural life in the heartland of America. Known for its peaceful atmosphere, New Boston provides a welcoming environment for residents and visitors alike.

Location & geography

New Boston sits in the northern part of Missouri and is well-connected to various nearby cities. It is approximately 12 miles from Brookfield to the west, 15 miles from Marceline to the south, and about 21 miles from Chillicothe to the east. The city features a land area of 84.32 square miles and has a minor water area of 0.26 square miles, contributing to its rural charm.

Community & economy

The character of New Boston is shaped by its friendly residents and strong community ties. Local industries include agriculture and small businesses that provide essential services to the community. Daily life in New Boston is relaxed, with residents often engaging in outdoor activities and community events that foster a sense of belonging.

Transportation

New Boston is accessible via several highways, most notably Highway 36, which runs nearby and connects to larger cities. The nearest major airport is North Central Missouri Regional Airport, located approximately 20 miles away. Public transit options are limited, and residents primarily rely on personal vehicles for transportation.

History

New Boston was established as a small town serving the local agricultural community in the late 19th century. Key industries have historically revolved around farming and local commerce, contributing to the town's economy. Over the years, New Boston has maintained its rural charm while adapting to the changing needs of its residents.

Did you know?

A little-known fact about New Boston is that it has only one ZIP code, 63557, which signifies its small-town nature. The city's relatively large land area compared to its small population emphasizes its tranquil and spacious environment.

ZIP codes for New Boston, MO (1)

ZIP code	City	County	Map
63557	New Boston	Linn	View map

Demographics & statistics

309

Population

54.0

Median age

$61,875

Median household income

$33,815

Per capita income

$256,600

Median home value

Median monthly rent

100.0%

Home ownership

3.9%

Poverty rate

0.0%

Unemployment

173

Housing units

16.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	36	11.7%
18 and over	273	88.3%
65 and over	101	32.7%
Median age	54.0 years

Race & ethnicity

White 93.3%

Two or more races 2.9%

Hispanic or Latino 1.9%

Other race 1.9%

Group	Count	%
White	294	93.3%
Two or more races	9	2.9%
Hispanic or Latino	6	1.9%
Other race	6	1.9%

Household income

Under $10k 2.5%

$10k–$15k 4.2%

$15k–$25k 2.5%

$25k–$35k 5.0%

$35k–$50k 28.6%

$50k–$75k 27.7%

$75k–$100k 8.4%

$100k–$150k 12.6%

$200k+ 8.4%

Range	% of households
Under $10k	2.5%
$10k–$15k	4.2%
$15k–$25k	2.5%
$25k–$35k	5.0%
$35k–$50k	28.6%
$50k–$75k	27.7%
$75k–$100k	8.4%
$100k–$150k	12.6%
$200k+	8.4%
Median income	$61,875

Housing

Home values

Under $50k 5.0%

$50k–$100k 30.3%

$150k–$200k 7.6%

$200k–$300k 31.9%

$300k–$500k 10.9%

$500k–$1M 4.2%

$1M+ 10.1%

Housing overview

Metric	Value
Median home value	$256,600
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	31.2%
Single-family detached	81.5%
Large apartment buildings	0.0%
Mobile homes	18.5%
Median rooms	5.7
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.0%
2010–2019	1.2%
2000–2009	22.5%
1990–1999	25.4%
1980–1989	2.3%
1970–1979	12.1%
1960–1969	2.9%
1950–1959	6.9%
1940–1949	4.0%
1939 or earlier	22.5%

Bedrooms

Size	% of units
No bedroom (studio)	4.6%
1 bedroom	6.4%
2 bedrooms	16.8%
3 bedrooms	63.6%
4 bedrooms	1.7%
5+ bedrooms	6.9%

Vehicles per household

Vehicles	% of households
No vehicle	5.0%
1 vehicle	5.9%
2 vehicles	42.0%
3 or more	47.1%

Heating fuel

Fuel type	%
Utility gas	15.1%
Electricity	36.1%
Propane / LP gas	35.3%
Wood	13.4%

Households & families

Household type	Count	%
Married-couple family	89	74.8%
Cohabiting couple	3	2.5%
Male householder, no spouse	10	8.4%
Female householder, no spouse	17	14.3%
Households with children under 18	24	20.2%
Households with seniors (65+)	62	52.1%
Average household size	2.60

Marital status

Status	Male	Female
Never married	30.5%	22.1%
Married	61.7%	63.6%
Separated	0.0%	0.0%
Widowed	1.4%	13.0%
Divorced	6.4%	1.3%

Education

Less than 9th grade 0.9%

Some HS, no diploma 3.5%

HS graduate 51.7%

Some college, no degree 21.3%

Associate's degree 6.5%

Bachelor's degree 9.6%

Graduate / professional 6.5%

Metric	%
HS diploma or higher	95.7%
Bachelor's or higher	16.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	4	6.7%
High school	41	68.3%
College / grad school	15	25.0%

Employment

Industry of employment

Transportation & utilities 26.2%

Agriculture & mining 17.0%

Education & healthcare 16.3%

Construction 8.5%

Retail trade 7.8%

Manufacturing 7.1%

Other services 5.7%

Finance & real estate 4.3%

Wholesale trade 2.8%

Public administration 2.8%

Arts, food & hospitality 1.4%

Occupation

Category	%
Management, business & arts	40.4%
Service	3.5%
Sales & office	19.1%
Natural resources & construction	9.9%
Production & transportation	27.0%

Employment type

Type	%
Private sector	65.2%
Government	15.6%
Self-employed	19.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	58.2%
Carpool	17.0%
Public transit	0.0%
Walk	2.8%
Other means	0.0%
Avg commute (minutes)	38.6

Poverty

All people 3.9%

Under 18 years 0.0%

18 and over 4.4%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	57.1%
Retirement income	42.9%
Supplemental Security	5.0%
Cash public assistance	0.0%
Food stamps / SNAP	6.7%

Health indicators

Condition	%
High blood pressure	37.7%
High cholesterol	41.6%
Heart disease	9.3%
Stroke	4.0%
Asthma	9.0%
Arthritis	33.7%
Kidney disease	3.5%
Pulmonary disease	10.0%
Cancer	8.9%

Behavior / access	%
Binge drinking	14.5%
No physical activity	25.6%
Less than 7 hrs sleep	30.9%
Fair or poor health	17.5%
Poor mental health	13.9%
Poor physical health	12.7%
No health insurance	14.0%
Visited doctor (checkup)	76.9%
Visited dentist	59.2%
Cholesterol screening	91.6%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	34	12.5%

Disability	%
Any disability	14.9%
Under 18	0.0%
18–64 years	7.6%
65 and over	32.7%

Health insurance coverage

Type	%
Private insurance	69.9%
Public insurance	36.9%
Uninsured under 19	2.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	303	98.1%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	309	100.0%
Born in same state	306	99.0%
Born in different state	251	81.2%
Foreign born	3	1.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	37	12%
Arab	30	9.7%

Ancestry	Count	%
Italian	5	1.6%
Polish	3	1%

Technology access

Metric	% of households
Computer access	38.5%
Internet access	86.6%

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

Frequently asked questions

What is the ZIP code for New Boston, MO?

New Boston, MO has one ZIP code: 63557.

What is the main ZIP code for New Boston, MO?

The primary ZIP code for New Boston, MO is 63557. The city uses area code 660 for phone service.

What county is New Boston, MO in?

New Boston is located in Linn County, Missouri.

How many ZIP codes are in New Boston, MO?

New Boston, MO has 1 ZIP code.

What is the ZIP code for downtown New Boston, Missouri?

Downtown New Boston, located in Linn County, uses the ZIP code 63557, which serves the entire city.

If I'm sending mail to a residence in New Boston, MO, what ZIP code should I use?

All addresses in New Boston, Missouri use the single ZIP code 63557 for mail delivery.