San Jose ZIP Code List — Mason County, IL

There is one unique ZIP code in San Jose, Illinois and it is 62682. Area code: 309.

ZIP codes

45.22

sq mi land

0.04

sq mi water

309

area code

San Jose, IL ZIP code map

About San Jose, IL

San Jose, Illinois, is a small, charming town located in Mason County. Known for its friendly atmosphere and tight-knit community, it serves as a peaceful retreat in the heart of Illinois. With a single ZIP code of 62682, San Jose embodies the essence of rural living while offering proximity to urban conveniences.

Location & geography

San Jose is situated in central Illinois, approximately 22 miles northeast of the larger city of Peoria. The town's geographical area encompasses about 45.22 square miles of land, with a minimal water area of 0.04 square miles. This area is primarily characterized by flat terrain typical of the Midwest, making it ideal for agricultural activities.

Community & economy

The character of San Jose reflects its agricultural roots, with a strong commitment to community values and an inviting atmosphere. The local economy thrives on agriculture and small businesses, fostering a sense of belonging among residents. Daily life in San Jose is marked by local events and gatherings that strengthen community ties and celebrate the town’s rich heritage.

Transportation

San Jose is conveniently accessible via Illinois Route 136, which connects the town to larger highways and neighboring cities. The nearest major airport is Abraham Lincoln Capital Airport, located about 38 miles away in Springfield, providing regional air travel options. While the town does not have a public transit system, its layout is conducive to biking and walking for local travel.

History

San Jose was established in the mid-19th century, marking its significance in the early development of Mason County. Key industries historically included agriculture, which has remained a staple in the community's economy. Notable events in the town's history often revolve around local fairs and celebrations that commemorate its founding and heritage.

Did you know?

One surprising fact about San Jose is its dedication to preserving local history through various community events and gatherings. Additionally, the town serves as a reminder of the agricultural landscape that has shaped much of Central Illinois’s identity.

ZIP codes for San Jose, IL (1)

ZIP code	City	County	Map
62682	San Jose	Mason	View map

Demographics & statistics

751

Population

37.0

Median age

$66,750

Median household income

$28,788

Per capita income

$68,100

Median home value

$900

Median monthly rent

86.2%

Home ownership

16.0%

Poverty rate

9.8%

Unemployment

300

Housing units

22.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

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	182	24.2%
18 and over	569	75.8%
65 and over	86	11.5%
Median age	37.0 years

Race & ethnicity

White 87%

Two or more races 8.6%

Asian 3.2%

Hispanic or Latino 0.7%

American Indian / Alaska Native 0.4%

Black or African American 0.1%

Group	Count	%
White	658	87%
Two or more races	65	8.6%
Asian	24	3.2%
Hispanic or Latino	5	0.7%
American Indian / Alaska Native	3	0.4%
Black or African American	1	0.1%

Household income

Under $10k 6.6%

$10k–$15k 3.5%

$15k–$25k 3.5%

$25k–$35k 4.5%

$35k–$50k 17.0%

$50k–$75k 23.2%

$75k–$100k 18.0%

$100k–$150k 15.2%

$150k–$200k 8.7%

Range	% of households
Under $10k	6.6%
$10k–$15k	3.5%
$15k–$25k	3.5%
$25k–$35k	4.5%
$35k–$50k	17.0%
$50k–$75k	23.2%
$75k–$100k	18.0%
$100k–$150k	15.2%
$150k–$200k	8.7%
Median income	$66,750

Housing

Home values

Under $50k 30.5%

$50k–$100k 42.2%

$100k–$150k 13.7%

$150k–$200k 11.6%

$200k–$300k 0.8%

$300k–$500k 1.2%

Housing overview

Metric	Value
Median home value	$68,100
Median rent / month	$900
Owner occupied	86.2%
Renter occupied	13.8%
Vacant	15.0%
Single-family detached	99.4%
Large apartment buildings	0.0%
Mobile homes	0.6%
Median rooms	6.4
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	0.9%
1990–1999	3.8%
1980–1989	4.7%
1970–1979	18.5%
1960–1969	10.3%
1950–1959	9.7%
1940–1949	3.8%
1939 or earlier	46.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.2%
2 bedrooms	14.1%
3 bedrooms	57.1%
4 bedrooms	15.9%
5+ bedrooms	9.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	24.9%
2 vehicles	45.3%
3 or more	29.8%

Heating fuel

Fuel type	%
Utility gas	65.1%
Electricity	20.4%
Propane / LP gas	8.0%
No fuel used	1.4%

Households & families

Household type	Count	%
Married-couple family	171	59.2%
Cohabiting couple	30	10.4%
Male householder, no spouse	17	5.9%
Female householder, no spouse	71	24.6%
Households with children under 18	96	33.2%
Households with seniors (65+)	70	24.2%
Average household size	2.60

Marital status

Status	Male	Female
Never married	31.5%	23.7%
Married	61.2%	52.9%
Separated	0.0%	0.6%
Widowed	2.4%	12.6%
Divorced	4.9%	10.2%

Education

Less than 9th grade 1.1%

Some HS, no diploma 5.5%

HS graduate 44.6%

Some college, no degree 19.2%

Associate's degree 7.5%

Bachelor's degree 16.6%

Graduate / professional 5.5%

Metric	%
HS diploma or higher	93.4%
Bachelor's or higher	22.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	4.7%
Kindergarten	2	1.1%
Elementary school	104	54.7%
High school	46	24.2%
College / grad school	29	15.3%

Employment

Industry of employment

Education & healthcare 21.0%

Retail trade 18.1%

Arts, food & hospitality 14.8%

Transportation & utilities 11.4%

Other services 9.1%

Manufacturing 6.0%

Wholesale trade 4.4%

Public administration 4.1%

Agriculture & mining 3.9%

Finance & real estate 2.6%

Professional & management 2.6%

Construction 2.1%

Occupation

Category	%
Management, business & arts	28.0%
Service	15.8%
Sales & office	26.4%
Natural resources & construction	8.0%
Production & transportation	21.8%

Employment type

Type	%
Private sector	80.6%
Government	15.8%
Self-employed	3.4%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	93.6%
Carpool	1.6%
Public transit	0.0%
Walk	0.5%
Other means	1.1%
Avg commute (minutes)	28.0

Poverty

All people 16.0%

Under 18 years 25.8%

18 and over 12.8%

Married-couple families 3.5%

Female-led households 25.0%

Income support

Source	% of households
Social Security	30.1%
Retirement income	23.5%
Supplemental Security	3.1%
Cash public assistance	3.5%
Food stamps / SNAP	18.3%

Health indicators

Condition	%
High blood pressure	32.8%
High cholesterol	34.2%
Heart disease	6.5%
Stroke	2.9%
Asthma	9.4%
Arthritis	26.7%
Kidney disease	2.8%
Pulmonary disease	6.9%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.1%
No physical activity	23.4%
Less than 7 hrs sleep	30.8%
Fair or poor health	13.0%
Poor mental health	12.5%
Poor physical health	9.4%
No health insurance	10.1%
Visited doctor (checkup)	76.5%
Visited dentist	65.9%
Cholesterol screening	89.8%
Teeth loss	13.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	28	4.9%

Disability	%
Any disability	8.7%
Under 18	2.2%
18–64 years	9.5%
65 and over	17.4%

Health insurance coverage

Type	%
Private insurance	69.4%
Public insurance	43.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	718	95.6%
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)	751	100.0%
Born in same state	751	100.0%
Born in different state	643	85.6%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	88	11.7%
Italian	86	11.5%

Ancestry	Count	%
French	59	7.9%

Technology access

Metric	% of households
Computer access	38.5%
Internet access	95.8%

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

Frequently asked questions

What is the ZIP code for San Jose, IL?

San Jose, IL has one ZIP code: 62682.

What is the main ZIP code for San Jose, IL?

The primary ZIP code for San Jose, IL is 62682. The city uses area code 309 for phone service.

What county is San Jose, IL in?

San Jose is located in Mason County, Illinois.

How many ZIP codes are in San Jose, IL?

San Jose, IL has 1 ZIP code.

What is the ZIP code for downtown San Jose, Illinois?

Downtown San Jose, Illinois is located in ZIP code 62682, which serves the central business district and historic downtown area of this Mason County community.

Which ZIP code covers the residential areas of San Jose, Illinois?

All residential neighborhoods and surrounding areas of San Jose, Illinois are covered by the single ZIP code 62682, which encompasses the entire village.