Houstonia ZIP Code List — Pettis County, MO

There is one unique ZIP code in Houstonia, Missouri and it is 65333. Area code: 660.

ZIP codes

66.25

sq mi land

0.40

sq mi water

660

area code

Houstonia, MO ZIP code map

About Houstonia, MO

Houstonia is a small yet charming city located in Missouri, known for its friendly community and tranquil atmosphere. Nestled within Pettis County, it offers a quiet retreat for residents and visitors alike. The city is characterized by its rural setting, providing a glimpse into the serene countryside of western Missouri.

Location & geography

Houstonia is situated in the central part of Missouri, surrounded by beautiful landscapes typical of the region. Nearby cities include Sedalia, which is approximately 16 miles to the southwest, and Warrensburg, located about 20 miles to the east. The total land area of Houstonia encompasses 66.25 square miles, complemented by a small water area of 0.40 square miles, contributing to its diverse terrain.

Community & economy

The character of Houstonia is defined by its tight-knit community, where residents often gather for local events and maintain a strong sense of belonging. Key industries in the area primarily revolve around agriculture and small business, providing economic support to the city's residents. Daily life in Houstonia reflects a slow pace, allowing its inhabitants to enjoy the natural beauty and close community interactions.

Transportation

Accessible transportation routes include Highway 65, which facilitates travel to larger nearby cities. The nearest significant airport is Sedalia Regional Airport, offering residents options for regional travel. Public transit options are minimal, emphasizing the importance of personal vehicles for commuting.

History

Houstonia was founded in the late 19th century, emerging as a small agricultural hub within Pettis County. Its growth has been historically linked to farming and local entrepreneurship, shaping the city’s economic landscape over the decades. Throughout its history, Houstonia has remained a small, largely residential community with notable local events that foster community spirit.

Did you know?

One surprising fact about Houstonia is that it is home to a variety of wildlife, making it a popular spot for outdoor enthusiasts. Additionally, the city's rural character and proximity to Sedalia provide unique experiences that blend small-town life with access to larger urban amenities.

ZIP codes for Houstonia, MO (1)

ZIP code	City	County	Map
65333	Houstonia	Pettis	View map

Demographics & statistics

807

Population

56.4

Median age

$57,292

Median household income

$37,265

Per capita income

$119,800

Median home value

$622

Median monthly rent

91.6%

Home ownership

8.1%

Poverty rate

0.5%

Unemployment

444

Housing units

20.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	124	15.4%
18 and over	683	84.6%
65 and over	207	25.7%
Median age	56.4 years

Race & ethnicity

White 93.6%

Two or more races 3.9%

Hispanic or Latino 2.1%

American Indian / Alaska Native 0.4%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	771	93.6%
Two or more races	32	3.9%
Hispanic or Latino	17	2.1%
American Indian / Alaska Native	3	0.4%
Native Hawaiian / Pacific Islander	1	0.1%

Household income

Under $10k 2.2%

$15k–$25k 7.7%

$25k–$35k 4.0%

$35k–$50k 20.3%

$50k–$75k 26.1%

$75k–$100k 12.9%

$100k–$150k 17.6%

$150k–$200k 4.2%

$200k+ 5.0%

Range	% of households
Under $10k	2.2%
$15k–$25k	7.7%
$25k–$35k	4.0%
$35k–$50k	20.3%
$50k–$75k	26.1%
$75k–$100k	12.9%
$100k–$150k	17.6%
$150k–$200k	4.2%
$200k+	5.0%
Median income	$57,292

Housing

Home values

Under $50k 29.3%

$50k–$100k 14.1%

$100k–$150k 8.9%

$150k–$200k 12.2%

$200k–$300k 10.6%

$300k–$500k 22.2%

$500k–$1M 1.1%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$119,800
Median rent / month	$622
Owner occupied	91.6%
Renter occupied	8.4%
Vacant	15.7%
Single-family detached	84.5%
Large apartment buildings	0.0%
Mobile homes	15.5%
Median rooms	5.9
Avg household size (owned)	1.93

Year built

Era	%
2020 or later	0.0%
2010–2019	5.2%
2000–2009	12.8%
1990–1999	14.0%
1980–1989	6.5%
1970–1979	7.7%
1960–1969	10.7%
1950–1959	13.4%
1940–1949	7.9%
1939 or earlier	21.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	23.2%
2 bedrooms	18.4%
3 bedrooms	49.0%
4 bedrooms	9.2%
5+ bedrooms	0.2%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	7.9%
2 vehicles	47.1%
3 or more	42.4%

Heating fuel

Fuel type	%
Utility gas	27.0%
Electricity	34.0%
Propane / LP gas	29.8%
Wood	9.2%

Households & families

Household type	Count	%
Married-couple family	227	56.3%
Cohabiting couple	35	8.7%
Male householder, no spouse	35	8.7%
Female householder, no spouse	106	26.3%
Households with children under 18	63	15.6%
Households with seniors (65+)	193	47.9%
Average household size	2.00

Marital status

Status	Male	Female
Never married	20.7%	4.6%
Married	61.8%	57.5%
Separated	1.2%	0.3%
Widowed	0.0%	27.4%
Divorced	16.3%	10.3%

Education

Less than 9th grade 4.0%

Some HS, no diploma 5.9%

HS graduate 45.5%

Some college, no degree 14.5%

Associate's degree 9.7%

Bachelor's degree 16.8%

Graduate / professional 3.7%

Metric	%
HS diploma or higher	90.1%
Bachelor's or higher	20.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	2.2%
Kindergarten	10	7.3%
Elementary school	55	40.1%
High school	24	17.5%
College / grad school	45	32.8%

Employment

Industry of employment

Education & healthcare 37.1%

Agriculture & mining 16.0%

Manufacturing 10.4%

Construction 9.0%

Arts, food & hospitality 6.3%

Retail trade 4.4%

Finance & real estate 4.4%

Wholesale trade 3.9%

Transportation & utilities 2.9%

Public administration 2.7%

Other services 1.7%

Information 1.2%

Occupation

Category	%
Management, business & arts	39.6%
Service	18.9%
Sales & office	7.3%
Natural resources & construction	15.0%
Production & transportation	19.2%

Employment type

Type	%
Private sector	73.1%
Government	8.7%
Self-employed	18.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.4%
Carpool	6.3%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	27.2

Poverty

All people 8.1%

Under 18 years 12.1%

18 and over 7.5%

Married-couple families 2.2%

Female-led households 25.6%

Income support

Source	% of households
Social Security	45.2%
Retirement income	43.9%
Supplemental Security	6.5%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	33.6%
High cholesterol	35.4%
Heart disease	7.5%
Stroke	3.4%
Asthma	9.7%
Arthritis	29.1%
Kidney disease	3.0%
Pulmonary disease	9.0%
Cancer	7.0%

Behavior / access	%
Binge drinking	17.3%
No physical activity	26.0%
Less than 7 hrs sleep	32.1%
Fair or poor health	17.0%
Poor mental health	15.8%
Poor physical health	12.2%
No health insurance	15.9%
Visited doctor (checkup)	74.9%
Visited dentist	61.2%
Cholesterol screening	87.6%
Teeth loss	18.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	66	9.8%

Disability	%
Any disability	24.9%
Under 18	0.0%
18–64 years	13.0%
65 and over	66.7%

Health insurance coverage

Type	%
Private insurance	73.5%
Public insurance	37.7%
Uninsured under 19	1.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	774	95.9%
Spanish	9	1.2%
Other Indo-European	7	0.9%
Asian & Pacific Islander	2	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	807	100.0%
Born in same state	806	99.9%
Born in different state	686	85.0%
Foreign born	1	0.1%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	165	20.4%
Arab	100	12.4%

Ancestry	Count	%
French	57	7.1%
English	9	1.1%

Technology access

Metric	% of households
Computer access	49.9%
Internet access	85.6%

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

Frequently asked questions

What is the ZIP code for Houstonia, MO?

Houstonia, MO has one ZIP code: 65333.

What is the main ZIP code for Houstonia, MO?

The primary ZIP code for Houstonia, MO is 65333. The city uses area code 660 for phone service.

What county is Houstonia, MO in?

Houstonia is located in Pettis County, Missouri.

How many ZIP codes are in Houstonia, MO?

Houstonia, MO has 1 ZIP code.

What is the ZIP code for the downtown area of Houstonia, Missouri?

The downtown area of Houstonia, Missouri is located in ZIP code 65333.

What ZIP code should I use when mailing correspondence to businesses in Houstonia, Pettis County?

All mail addressed to Houstonia, Pettis County should use ZIP code 65333, as it is the single ZIP code serving the entire city.