Harrisburg ZIP Codes — Saline County, IL

There is one unique ZIP code in Harrisburg, Illinois and it is 62946. Area code: 618.

ZIP codes

145.65

sq mi land

2.47

sq mi water

618

area code

Harrisburg, IL ZIP code map

About Harrisburg, IL

Harrisburg, Illinois, is a thriving small city located in the heart of Saline County. Known for its friendly atmosphere and rich cultural heritage, Harrisburg serves as a hub for the surrounding rural community. This city offers a unique blend of local charm and community spirit, making it an inviting place for residents and visitors alike.

Location & geography

Harrisburg is situated in southeastern Illinois, roughly 30 miles south of Marion, 25 miles east of Carbondale, and about 40 miles north of Paducah, Kentucky. The city spans a total area of 145.65 square miles, with a water area of 2.47 square miles, which includes some picturesque lakes and rivers. The terrain is predominantly flat, characteristic of the region, making it suitable for agriculture and outdoor activities.

Community & economy

The character of Harrisburg is defined by a close-knit community that thrives on local businesses and family-owned establishments. The economy of Harrisburg is primarily supported by agriculture, particularly coal mining and retail services. Daily life here is peaceful and welcoming, with various community events, parks, and recreational activities that cater to families and individuals of all ages.

Transportation

Harrisburg is accessible via several key highways, including U.S. Route 45 and Illinois Route 13, making it easy to navigate to neighboring towns and cities. The nearest major airport is the Southern Illinois Airport in Carbondale, approximately 30 miles away, which offers regional flights for traveling residents. Public transportation options may be limited, but the town's layout makes it conducive for easy travel by car.

History

Founded in the early 1800s, Harrisburg has a rich history intertwined with the development of coal mining in southern Illinois, which became a significant industry in the region. Throughout its existence, the city has witnessed notable events such as the Harrisburg tornado in 1957, which had a substantial impact on the community. Its historical roots can still be observed in local landmarks and the enduring spirit of its residents.

Did you know?

One little-known fact about Harrisburg is that it once hosted the annual Harrisburg Dogwood Festival, celebrating the blooming of dogwood trees in the area. Additionally, the city is recognized as a gateway to the scenic Shawnee National Forest, attracting nature enthusiasts and outdoor lovers.

ZIP codes for Harrisburg, IL (1)

ZIP code	City	County	Map
62946	Harrisburg	Saline	View map

Demographics & statistics

11,795

Population

40.3

Median age

$49,643

Median household income

$30,479

Per capita income

$93,200

Median home value

$693

Median monthly rent

69.3%

Home ownership

19.0%

Poverty rate

6.2%

Unemployment

4,175

Housing units

23.7%

Bachelor's or higher

Age distribution

Male Female

423

Under 5

451

313

5–9

333

340

10–14

363

313

15–19

333

236

20–24

251

885

25–34

943

547

35–44

583

744

45–54

793

367

55–59

391

443

60–64

473

614

65–74

655

287

75–84

307

197

85+

210

← Male

Female →

Age summary

Group	Count	%
Under 18	2,664	22.6%
18 and over	9,131	77.4%
65 and over	2,270	19.2%
Median age	40.3 years

Race & ethnicity

White 92.9%

Two or more races 4.1%

Black or African American 1.6%

Hispanic or Latino 0.6%

Asian 0.5%

Native Hawaiian / Pacific Islander 0.2%

Other race 0.1%

American Indian / Alaska Native 0.1%

Group	Count	%
White	11,028	92.9%
Two or more races	485	4.1%
Black or African American	185	1.6%
Hispanic or Latino	73	0.6%
Asian	54	0.5%
Native Hawaiian / Pacific Islander	21	0.2%
Other race	12	0.1%
American Indian / Alaska Native	10	0.1%

Household income

Under $10k 5.3%

$10k–$15k 9.5%

$15k–$25k 11.1%

$25k–$35k 11.4%

$35k–$50k 13.3%

$50k–$75k 14.2%

$75k–$100k 14.2%

$100k–$150k 11.1%

$150k–$200k 6.5%

$200k+ 3.5%

Range	% of households
Under $10k	5.3%
$10k–$15k	9.5%
$15k–$25k	11.1%
$25k–$35k	11.4%
$35k–$50k	13.3%
$50k–$75k	14.2%
$75k–$100k	14.2%
$100k–$150k	11.1%
$150k–$200k	6.5%
$200k+	3.5%
Median income	$49,643

Housing

Home values

Under $50k 20.8%

$50k–$100k 32.4%

$100k–$150k 13.7%

$150k–$200k 15.7%

$200k–$300k 15.1%

$300k–$500k 2.3%

$500k–$1M 0.1%

Housing overview

Metric	Value
Median home value	$93,200
Median rent / month	$693
Owner occupied	69.3%
Renter occupied	30.7%
Vacant	11.6%
Single-family detached	73.9%
Large apartment buildings	8.0%
Mobile homes	8.5%
Median rooms	5.5
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.0%
2010–2019	7.0%
2000–2009	9.8%
1990–1999	9.8%
1980–1989	9.4%
1970–1979	13.6%
1960–1969	8.7%
1950–1959	11.6%
1940–1949	12.8%
1939 or earlier	17.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	10.3%
2 bedrooms	32.3%
3 bedrooms	40.3%
4 bedrooms	13.9%
5+ bedrooms	2.1%

Vehicles per household

Vehicles	% of households
No vehicle	11.8%
1 vehicle	29.5%
2 vehicles	39.2%
3 or more	19.5%

Heating fuel

Fuel type	%
Utility gas	50.7%
Electricity	41.5%
Propane / LP gas	7.0%
Fuel oil	0.4%
Wood	0.3%

Households & families

Household type	Count	%
Married-couple family	2,194	43.3%
Cohabiting couple	271	5.3%
Male householder, no spouse	1,050	20.7%
Female householder, no spouse	1,551	30.6%
Households with children under 18	1,640	32.4%
Households with seniors (65+)	1,646	32.5%
Average household size	2.26

Marital status

Status	Male	Female
Never married	27.9%	21.2%
Married	53.9%	42.7%
Separated	1.2%	2.8%
Widowed	3.7%	10.9%
Divorced	13.3%	22.4%

Education

Less than 9th grade 5.2%

Some HS, no diploma 7.4%

HS graduate 26.8%

Some college, no degree 22.0%

Associate's degree 14.8%

Bachelor's degree 16.2%

Graduate / professional 7.5%

Metric	%
HS diploma or higher	87.3%
Bachelor's or higher	23.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	185	8.6%
Kindergarten	157	7.3%
Elementary school	987	45.9%
High school	516	24.0%
College / grad school	303	14.1%

Employment

Industry of employment

Education & healthcare 29.3%

Retail trade 12.7%

Public administration 10.5%

Manufacturing 9.8%

Arts, food & hospitality 8.3%

Professional & management 6.0%

Transportation & utilities 5.6%

Agriculture & mining 3.9%

Construction 3.9%

Finance & real estate 3.5%

Other services 3.3%

Wholesale trade 2.3%

Information 0.9%

Occupation

Category	%
Management, business & arts	38.7%
Service	21.7%
Sales & office	19.5%
Natural resources & construction	8.0%
Production & transportation	12.1%

Employment type

Type	%
Private sector	68.1%
Government	25.4%
Self-employed	6.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.0%
Carpool	6.4%
Public transit	2.4%
Walk	1.8%
Other means	0.9%
Avg commute (minutes)	19.9

Poverty

All people 19.0%

Under 18 years 22.9%

18 and over 17.9%

Married-couple families 5.7%

Female-led households 44.9%

Income support

Source	% of households
Social Security	37.3%
Retirement income	25.7%
Supplemental Security	9.7%
Cash public assistance	3.0%
Food stamps / SNAP	25.6%

Health indicators

Condition	%
High blood pressure	37.8%
High cholesterol	35.2%
Heart disease	8.2%
Stroke	4.1%
Asthma	10.8%
Arthritis	31.1%
Kidney disease	3.7%
Pulmonary disease	9.8%
Cancer	7.5%

Behavior / access	%
Binge drinking	14.0%
No physical activity	29.4%
Less than 7 hrs sleep	33.4%
Fair or poor health	18.5%
Poor mental health	14.2%
Poor physical health	12.6%
No health insurance	11.7%
Visited doctor (checkup)	77.6%
Visited dentist	58.8%
Cholesterol screening	88.7%
Teeth loss	18.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	842	9.2%

Disability	%
Any disability	24.5%
Under 18	4.9%
18–64 years	24.3%
65 and over	49.7%

Health insurance coverage

Type	%
Private insurance	62.8%
Public insurance	52.9%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	10,921	92.6%
Spanish	82	0.8%
Other Indo-European	13	0.1%
Asian & Pacific Islander	48	0.4%
Other languages	16	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	11,739	99.5%
Born in same state	11,700	99.2%
Born in different state	9,090	77.1%
Foreign born	39	0.3%
Naturalized citizen	56	0.5%
Not a US citizen	32	57.1%

Ancestry

Ancestry	Count	%
Italian	1,879	15.9%
French	1,622	13.8%
Arab	1,163	9.9%
English	102	0.9%

Ancestry	Count	%
Irish	30	0.3%
German	24	0.2%
Norwegian	21	0.2%

Technology access

Metric	% of households
Computer access	43.0%
Internet access	83.5%

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

Frequently asked questions

What ZIP codes does Harrisburg, IL have?

Harrisburg, IL has one ZIP code: 62946. Each ZIP code serves a distinct delivery area within the city and surrounding region.