Saint Joseph ZIP Code List — Champaign County, IL

There is one unique ZIP code in Saint Joseph, Illinois and it is 61873. Area code: 217.

ZIP codes

63.69

sq mi land

0.42

sq mi water

217

area code

Saint Joseph, IL ZIP code map

About Saint Joseph, IL

Saint Joseph is a charming village located in Illinois, nestled within the scenic landscapes of Champaign County. This small community offers a close-knit atmosphere, making it an attractive spot for families and newcomers alike. With its rich history and friendly neighbors, Saint Joseph embodies the spirit of rural America while being conveniently close to urban amenities.

Location & geography

Saint Joseph is situated in the east-central part of Illinois, approximately 8 miles northeast of the vibrant city of Champaign. The village encompasses a total land area of 63.69 square miles, complemented by a water area of 0.42 square miles. Nestled in a predominantly flat terrain, the area is characterized by its beautiful parks and access to nearby natural features.

Community & economy

The community in Saint Joseph is characterized by its friendly residents and strong sense of togetherness, making it an inviting place to live. The local economy is supported by various industries including agriculture, retail, and services, which cater to both residents and visitors. Daily life in Saint Joseph is enriched by numerous community events, local shops, and recreational opportunities that foster engagement among its citizens.

Transportation

Saint Joseph is easily accessible via several highways, notably U.S. Route 150, which connects residents to larger cities in the region. The nearest airport is the University of Illinois Willard Airport, located about 15 miles to the west, offering both passenger and cargo services. Public transportation options may be limited, but the area's pedestrian-friendly layout encourages walking and biking.

History

Saint Joseph was founded in the mid-19th century and has a rich agricultural background that significantly shaped its development. Over the years, the village has evolved while maintaining its small-town charm, with local industries that continue to thrive. Notable events in its history include annual community festivals that celebrate local culture and heritage.

Did you know?

One surprising fact about Saint Joseph is that it is home to the annual 'Saint Joseph's Hog Days,' an event that showcases the area's agricultural roots and brings the community together for food, fun, and entertainment. Additionally, the village maintains a unique charm with its well-preserved historical buildings and parks that reflect its heritage.

ZIP codes for Saint Joseph, IL (1)

ZIP code	City	County	Map
61873	Saint Joseph	Champaign	View map

Demographics & statistics

5,811

Population

40.0

Median age

$101,662

Median household income

$42,954

Per capita income

$228,700

Median home value

$773

Median monthly rent

86.1%

Home ownership

6.9%

Poverty rate

4.9%

Unemployment

1,948

Housing units

35.4%

Bachelor's or higher

Age distribution

Male Female

150

Under 5

163

129

5–9

141

330

10–14

359

204

15–19

221

113

20–24

122

257

25–34

279

422

35–44

458

288

45–54

313

149

55–59

162

268

60–64

290

345

65–74

375

102

75–84

110

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,571	27.0%
18 and over	4,240	73.0%
65 and over	993	17.1%
Median age	40.0 years

Race & ethnicity

White 95.4%

Two or more races 2.1%

Asian 1.4%

Black or African American 0.5%

Hispanic or Latino 0.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	5,569	95.4%
Two or more races	124	2.1%
Asian	80	1.4%
Black or African American	32	0.5%
Hispanic or Latino	27	0.5%
American Indian / Alaska Native	6	0.1%

Household income

Under $10k 4.9%

$15k–$25k 4.6%

$25k–$35k 6.1%

$35k–$50k 8.1%

$50k–$75k 15.5%

$75k–$100k 8.0%

$100k–$150k 25.5%

$150k–$200k 19.4%

$200k+ 8.0%

Range	% of households
Under $10k	4.9%
$15k–$25k	4.6%
$25k–$35k	6.1%
$35k–$50k	8.1%
$50k–$75k	15.5%
$75k–$100k	8.0%
$100k–$150k	25.5%
$150k–$200k	19.4%
$200k+	8.0%
Median income	$101,662

Housing

Home values

Under $50k 3.9%

$50k–$100k 2.1%

$100k–$150k 8.0%

$150k–$200k 21.1%

$200k–$300k 33.8%

$300k–$500k 28.4%

$500k–$1M 2.7%

Housing overview

Metric	Value
Median home value	$228,700
Median rent / month	$773
Owner occupied	86.1%
Renter occupied	13.9%
Vacant	3.7%
Single-family detached	91.2%
Large apartment buildings	0.0%
Mobile homes	1.9%
Median rooms	6.6
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	0.0%
2010–2019	3.0%
2000–2009	32.3%
1990–1999	13.6%
1980–1989	8.5%
1970–1979	20.2%
1960–1969	6.3%
1950–1959	9.1%
1940–1949	0.0%
1939 or earlier	7.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	2.3%
2 bedrooms	8.1%
3 bedrooms	50.8%
4 bedrooms	23.0%
5+ bedrooms	15.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.7%
1 vehicle	21.6%
2 vehicles	42.5%
3 or more	35.2%

Heating fuel

Fuel type	%
Utility gas	55.0%
Electricity	34.4%
Propane / LP gas	10.4%
Wood	0.2%

Households & families

Household type	Count	%
Married-couple family	1,243	57.4%
Cohabiting couple	127	5.9%
Male householder, no spouse	209	9.7%
Female householder, no spouse	586	27.1%
Households with children under 18	771	35.6%
Households with seniors (65+)	729	33.7%
Average household size	2.68

Marital status

Status	Male	Female
Never married	26.6%	20.5%
Married	60.9%	53.4%
Separated	0.0%	0.6%
Widowed	1.2%	12.3%
Divorced	11.3%	13.2%

Education

Less than 9th grade 0.4%

Some HS, no diploma 0.2%

HS graduate 24.9%

Some college, no degree 22.2%

Associate's degree 17.0%

Bachelor's degree 21.8%

Graduate / professional 13.6%

Metric	%
HS diploma or higher	99.4%
Bachelor's or higher	35.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	91	5.7%
Kindergarten	9	0.6%
Elementary school	851	53.6%
High school	434	27.3%
College / grad school	203	12.8%

Employment

Industry of employment

Education & healthcare 37.1%

Retail trade 13.1%

Professional & management 9.8%

Construction 8.1%

Other services 7.3%

Finance & real estate 6.9%

Public administration 5.3%

Arts, food & hospitality 4.4%

Agriculture & mining 2.8%

Information 1.8%

Transportation & utilities 1.3%

Manufacturing 1.1%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	45.4%
Service	15.0%
Sales & office	23.7%
Natural resources & construction	7.4%
Production & transportation	8.5%

Employment type

Type	%
Private sector	66.6%
Government	29.9%
Self-employed	3.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.5%
Carpool	3.4%
Public transit	0.1%
Walk	0.8%
Other means	1.0%
Avg commute (minutes)	25.6

Poverty

All people 6.9%

Under 18 years 3.9%

18 and over 7.9%

Married-couple families 2.4%

Female-led households 4.3%

Income support

Source	% of households
Social Security	31.9%
Retirement income	34.2%
Supplemental Security	1.7%
Cash public assistance	1.5%
Food stamps / SNAP	2.4%

Health indicators

Condition	%
High blood pressure	27.5%
High cholesterol	29.6%
Heart disease	4.9%
Stroke	2.2%
Asthma	9.0%
Arthritis	23.4%
Kidney disease	2.2%
Pulmonary disease	5.2%
Cancer	6.3%

Behavior / access	%
Binge drinking	17.0%
No physical activity	18.2%
Less than 7 hrs sleep	30.7%
Fair or poor health	10.0%
Poor mental health	12.2%
Poor physical health	7.8%
No health insurance	8.4%
Visited doctor (checkup)	76.5%
Visited dentist	73.2%
Cholesterol screening	90.7%
Teeth loss	9.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	226	5.3%

Disability	%
Any disability	10.3%
Under 18	0.9%
18–64 years	9.6%
65 and over	27.3%

Health insurance coverage

Type	%
Private insurance	84.8%
Public insurance	23.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,498	94.6%
Spanish	71	1.3%
Other Indo-European	33	0.6%
Asian & Pacific Islander	0	0.0%
Other languages	38	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,688	97.9%
Born in same state	5,629	96.9%
Born in different state	4,647	80.0%
Foreign born	59	1.0%
Naturalized citizen	123	2.1%
Not a US citizen	69	56.1%

Ancestry

Ancestry	Count	%
French	662	11.4%
Italian	571	9.8%
Arab	318	5.5%

Ancestry	Count	%
German	153	2.6%
Polish	53	0.9%
English	47	0.8%

Technology access

Metric	% of households
Computer access	37.3%
Internet access	98.3%

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

Frequently asked questions

What is the ZIP code for Saint Joseph, IL?

Saint Joseph, IL has one ZIP code: 61873.

What is the main ZIP code for Saint Joseph, IL?

The primary ZIP code for Saint Joseph, IL is 61873. The city uses area code 217 for phone service.

What county is Saint Joseph, IL in?

Saint Joseph is located in Champaign County, Illinois.

How many ZIP codes are in Saint Joseph, IL?

Saint Joseph, IL has 1 ZIP code.

What is the ZIP code for Saint Joseph's downtown area and local businesses?

Saint Joseph's downtown area and local businesses are located in ZIP code 61873, which serves as the primary commercial and civic center for the community.

What ZIP code should I use for mailing addresses to Saint Joseph Elementary School and other schools in Saint Joseph, IL?

All schools and residential addresses in Saint Joseph, Illinois use the ZIP code 61873, as it is the only ZIP code serving the entire village in Champaign County.