Mason ZIP Codes — Effingham County, IL

There is one unique ZIP code in Mason, Illinois and it is 62443. Area code: 618.

ZIP codes

77.73

sq mi land

0.06

sq mi water

618

area code

Mason, IL ZIP code map

About Mason, IL

Mason is a charming city located in the state of Illinois. It is part of Effingham County, which is situated in the central part of the state. The city is characterized by its rural charm and community-focused atmosphere, making it a welcoming place for both residents and visitors.

Location & geography

Mason, IL, occupies a significant land area of 77.73 square miles, with a small water area of 0.06 square miles. The city is surrounded by several nearby towns, including Effingham, located approximately 18 miles to the north, and Altamont, which is about 11 miles to the east. The terrain is predominantly flat, typical of the central Illinois landscape, providing a picturesque rural backdrop.

Community & economy

The community of Mason is known for its warm hospitality and active local events that enhance the quality of life for its residents. Agriculture and various small businesses are key industries that play a vital role in the local economy. Daily life in Mason is filled with a sense of camaraderie, where neighbors come together to support local initiatives and celebrate regional culture.

Transportation

Mason is accessible via several major highways, including Interstate 57, which connects it to larger urban areas. The nearest commercial airport is in Effingham, providing residents with convenient air travel options. Public transportation options may be limited, but the city's layout encourages vehicle use and community connections.

History

Mason, IL, has a history that reflects the growth of rural communities in central Illinois. Key industries over the years have included agriculture and agriculture-related businesses, which have shaped the town's economy. Notable events in the city's past include various local fairs and agricultural shows that celebrate the area's farming heritage.

Did you know?

A little-known fact about Mason is that it has a rich agricultural tradition that draws many visitors to its local harvest festivals. Additionally, the city's scenic landscapes make it an underrated destination for those seeking rural tranquility in Illinois.

ZIP codes for Mason, IL (1)

ZIP code	City	County	Map
62443	Mason	Effingham	View map

Demographics & statistics

1,849

Population

38.6

Median age

$77,083

Median household income

$32,904

Per capita income

$158,500

Median home value

Median monthly rent

92.2%

Home ownership

11.5%

Poverty rate

1.8%

Unemployment

720

Housing units

10.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

136

25–34

152

35–44

107

45–54

120

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	437	23.6%
18 and over	1,412	76.4%
65 and over	292	15.8%
Median age	38.6 years

Race & ethnicity

White 91.4%

Hispanic or Latino 3.3%

Other race 3.3%

Two or more races 0.9%

Asian 0.5%

American Indian / Alaska Native 0.5%

Group	Count	%
White	1,749	91.4%
Hispanic or Latino	64	3.3%
Other race	64	3.3%
Two or more races	18	0.9%
Asian	9	0.5%
American Indian / Alaska Native	9	0.5%

Household income

Under $10k 9.0%

$10k–$15k 0.4%

$15k–$25k 13.9%

$25k–$35k 3.5%

$35k–$50k 8.3%

$50k–$75k 14.2%

$75k–$100k 20.0%

$100k–$150k 14.9%

$150k–$200k 11.0%

$200k+ 4.8%

Range	% of households
Under $10k	9.0%
$10k–$15k	0.4%
$15k–$25k	13.9%
$25k–$35k	3.5%
$35k–$50k	8.3%
$50k–$75k	14.2%
$75k–$100k	20.0%
$100k–$150k	14.9%
$150k–$200k	11.0%
$200k+	4.8%
Median income	$77,083

Housing

Home values

Under $50k 10.9%

$50k–$100k 11.4%

$100k–$150k 23.2%

$150k–$200k 17.1%

$200k–$300k 26.1%

$300k–$500k 8.4%

$500k–$1M 2.5%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$158,500
Median rent / month	$0
Owner occupied	92.2%
Renter occupied	7.8%
Vacant	5.5%
Single-family detached	83.8%
Large apartment buildings	0.0%
Mobile homes	14.5%
Median rooms	6.2
Avg household size (owned)	2.50

Year built

Era	%
2020 or later	1.7%
2010–2019	4.2%
2000–2009	24.8%
1990–1999	10.7%
1980–1989	13.4%
1970–1979	7.1%
1960–1969	8.2%
1950–1959	3.9%
1940–1949	5.7%
1939 or earlier	20.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	5.7%
2 bedrooms	23.7%
3 bedrooms	52.0%
4 bedrooms	5.9%
5+ bedrooms	11.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	13.5%
2 vehicles	54.4%
3 or more	31.7%

Heating fuel

Fuel type	%
Utility gas	14.9%
Electricity	11.3%
Propane / LP gas	54.9%
Wood	15.9%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	460	62.7%
Cohabiting couple	82	11.2%
Male householder, no spouse	121	16.5%
Female householder, no spouse	71	9.7%
Households with children under 18	243	33.1%
Households with seniors (65+)	202	27.5%
Average household size	2.51

Marital status

Status	Male	Female
Never married	30.9%	19.9%
Married	58.9%	69.0%
Separated	0.0%	2.8%
Widowed	0.6%	4.3%
Divorced	9.6%	4.1%

Education

Less than 9th grade 1.2%

Some HS, no diploma 9.6%

HS graduate 48.8%

Some college, no degree 19.4%

Associate's degree 10.8%

Bachelor's degree 8.7%

Graduate / professional 1.5%

Metric	%
HS diploma or higher	89.2%
Bachelor's or higher	10.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	71	21.6%
Kindergarten	77	23.4%
Elementary school	94	28.6%
High school	72	21.9%
College / grad school	15	4.6%

Employment

Industry of employment

Manufacturing 24.1%

Education & healthcare 20.8%

Retail trade 12.7%

Arts, food & hospitality 10.8%

Construction 9.2%

Other services 8.6%

Public administration 3.1%

Agriculture & mining 3.0%

Professional & management 2.9%

Transportation & utilities 2.6%

Information 1.1%

Wholesale trade 0.6%

Finance & real estate 0.5%

Occupation

Category	%
Management, business & arts	26.4%
Service	20.2%
Sales & office	22.8%
Natural resources & construction	9.6%
Production & transportation	20.9%

Employment type

Type	%
Private sector	82.5%
Government	8.0%
Self-employed	9.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.2%
Carpool	8.3%
Public transit	0.0%
Walk	1.1%
Other means	0.0%
Avg commute (minutes)	23.7

Poverty

All people 11.5%

Under 18 years 19.4%

18 and over 9.1%

Married-couple families 4.3%

Female-led households 53.3%

Income support

Source	% of households
Social Security	35.3%
Retirement income	25.7%
Supplemental Security	1.9%
Cash public assistance	3.3%
Food stamps / SNAP	10.9%

Health indicators

Condition	%
High blood pressure	34.0%
High cholesterol	33.1%
Heart disease	6.7%
Stroke	3.2%
Asthma	9.8%
Arthritis	27.1%
Kidney disease	2.9%
Pulmonary disease	7.9%
Cancer	6.8%

Behavior / access	%
Binge drinking	15.9%
No physical activity	25.8%
Less than 7 hrs sleep	32.1%
Fair or poor health	14.7%
Poor mental health	13.4%
Poor physical health	10.5%
No health insurance	11.0%
Visited doctor (checkup)	76.1%
Visited dentist	62.8%
Cholesterol screening	89.1%
Teeth loss	15.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	111	7.9%

Disability	%
Any disability	11.0%
Under 18	1.8%
18–64 years	7.2%
65 and over	39.4%

Health insurance coverage

Type	%
Private insurance	72.5%
Public insurance	38.7%
Uninsured under 19	0.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,676	90.6%
Spanish	7	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	7	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,842	99.6%
Born in same state	1,838	99.4%
Born in different state	1,628	88.0%
Foreign born	4	0.2%
Naturalized citizen	7	0.4%
Not a US citizen	7	100.0%

Ancestry

Ancestry	Count	%
Arab	135	7.3%
French	113	6.1%
Italian	93	5%
English	21	1.1%

Ancestry	Count	%
Polish	11	0.6%
Irish	2	0.1%
Dutch	1	0.1%

Technology access

Metric	% of households
Computer access	39.7%
Internet access	85.4%

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

Frequently asked questions

What ZIP codes does Mason, IL have?

Mason, IL has one ZIP code: 62443. Each ZIP code serves a distinct delivery area within the city and surrounding region.