Chatham ZIP Codes — Sangamon County, IL

There is one unique ZIP code in Chatham, Illinois and it is 62629. Area code: 217.

ZIP codes

34.90

sq mi land

1.55

sq mi water

217

area code

Chatham, IL ZIP code map

About Chatham, IL

Chatham, Illinois, is a charming village located within Sangamon County. Known for its friendly community atmosphere, Chatham is a suburban haven that offers a mix of residential comfort and local businesses. The village is a popular choice for families and individuals seeking a quality lifestyle while remaining close to the amenities of nearby Springfield.

Location & geography

Situated in central Illinois, Chatham is approximately 10 miles south of Springfield. The village covers a land area of 34.90 square miles, complemented by a water area of 1.55 square miles, which adds to its picturesque landscape. With its relatively flat terrain and well-planned subdivisions, residents enjoy easy access to parks and outdoor activities.

Community & economy

Chatham boasts a tight-knit community characterized by friendly neighbors and active participation in local events. The village supports a variety of industries, including retail, healthcare, and education, providing ample job opportunities for residents. Daily life in Chatham often revolves around community gatherings, local festivals, and engaging in recreational activities at parks and sports facilities.

Transportation

Chatham is conveniently accessible via major highways, with Interstate 55 providing direct routes to nearby cities and regions. The nearest airport is Abraham Lincoln Capital Airport in Springfield, which is just a short drive away. Public transit options are limited, so most residents rely on personal vehicles for commuting.

History

Chatham was founded in the mid-19th century and has evolved significantly over the years, largely due to its proximity to Springfield. The village has historically been known for its agriculture and small manufacturing operations. Notable events include the establishment of the local school district, which has contributed to the community's strong educational reputation.

Did you know?

A surprising fact about Chatham is that it has its own public library, which serves as a cultural hub for residents. Additionally, the village is known for its picturesque parks and recreational activities, attracting visitors from surrounding areas.

ZIP codes for Chatham, IL (1)

ZIP code	City	County	Map
62629	Chatham	Sangamon	View map

Demographics & statistics

15,245

Population

35.6

Median age

$104,600

Median household income

$47,188

Per capita income

$221,200

Median home value

$1,134

Median monthly rent

80.6%

Home ownership

3.7%

Poverty rate

3.0%

Unemployment

5,017

Housing units

47.9%

Bachelor's or higher

Age distribution

Male Female

504

Under 5

590

622

5–9

729

623

10–14

731

447

15–19

525

533

20–24

625

719

25–34

842

1,194

35–44

1,400

807

45–54

947

434

55–59

508

348

60–64

407

475

65–74

557

236

75–84

276

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	4,553	29.9%
18 and over	10,692	70.1%
65 and over	1,710	11.2%
Median age	35.6 years

Race & ethnicity

White 90.7%

Two or more races 3.7%

Asian 2.3%

Black or African American 2.2%

Hispanic or Latino 0.9%

Native Hawaiian / Pacific Islander 0.1%

Other race 0.1%

Group	Count	%
White	13,957	90.7%
Two or more races	563	3.7%
Asian	354	2.3%
Black or African American	332	2.2%
Hispanic or Latino	146	0.9%
Native Hawaiian / Pacific Islander	20	0.1%
Other race	19	0.1%

Household income

Under $10k 4.2%

$10k–$15k 0.3%

$15k–$25k 3.1%

$25k–$35k 3.2%

$35k–$50k 6.5%

$50k–$75k 14.8%

$75k–$100k 15.4%

$100k–$150k 26.0%

$150k–$200k 17.4%

$200k+ 9.1%

Range	% of households
Under $10k	4.2%
$10k–$15k	0.3%
$15k–$25k	3.1%
$25k–$35k	3.2%
$35k–$50k	6.5%
$50k–$75k	14.8%
$75k–$100k	15.4%
$100k–$150k	26.0%
$150k–$200k	17.4%
$200k+	9.1%
Median income	$104,600

Housing

Home values

Under $50k 3.5%

$50k–$100k 3.1%

$100k–$150k 15.8%

$150k–$200k 21.0%

$200k–$300k 35.3%

$300k–$500k 18.0%

$500k–$1M 2.1%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$221,200
Median rent / month	$1,134
Owner occupied	80.6%
Renter occupied	19.4%
Vacant	6.2%
Single-family detached	78.8%
Large apartment buildings	0.7%
Mobile homes	1.4%
Median rooms	6.4
Avg household size (owned)	2.77

Year built

Era	%
2020 or later	0.4%
2010–2019	16.2%
2000–2009	18.9%
1990–1999	22.2%
1980–1989	9.6%
1970–1979	19.5%
1960–1969	7.6%
1950–1959	2.1%
1940–1949	0.3%
1939 or earlier	3.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	4.9%
2 bedrooms	18.1%
3 bedrooms	47.0%
4 bedrooms	23.9%
5+ bedrooms	5.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.5%
1 vehicle	27.5%
2 vehicles	50.5%
3 or more	21.4%

Heating fuel

Fuel type	%
Utility gas	75.7%
Electricity	20.2%
Propane / LP gas	3.9%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	3,246	56.4%
Cohabiting couple	444	7.7%
Male householder, no spouse	891	15.5%
Female householder, no spouse	1,173	20.4%
Households with children under 18	2,153	37.4%
Households with seniors (65+)	1,158	20.1%
Average household size	2.65

Marital status

Status	Male	Female
Never married	25.2%	28.3%
Married	60.6%	54.3%
Separated	1.4%	0.0%
Widowed	1.9%	5.5%
Divorced	10.9%	11.9%

Education

Less than 9th grade 0.6%

Some HS, no diploma 2.8%

HS graduate 16.1%

Some college, no degree 21.1%

Associate's degree 11.5%

Bachelor's degree 27.9%

Graduate / professional 19.9%

Metric	%
HS diploma or higher	96.5%
Bachelor's or higher	47.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	342	8.1%
Kindergarten	223	5.3%
Elementary school	2,030	48.3%
High school	1,018	24.2%
College / grad school	594	14.1%

Employment

Industry of employment

Education & healthcare 31.6%

Public administration 15.3%

Retail trade 10.0%

Professional & management 9.0%

Construction 7.8%

Finance & real estate 7.0%

Arts, food & hospitality 4.8%

Other services 4.3%

Manufacturing 3.9%

Transportation & utilities 2.7%

Wholesale trade 1.4%

Agriculture & mining 1.1%

Information 1.0%

Occupation

Category	%
Management, business & arts	57.4%
Service	11.8%
Sales & office	18.0%
Natural resources & construction	5.7%
Production & transportation	7.1%

Employment type

Type	%
Private sector	68.3%
Government	28.5%
Self-employed	2.9%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	79.8%
Carpool	8.1%
Public transit	0.3%
Walk	0.6%
Other means	1.1%
Avg commute (minutes)	21.7

Poverty

All people 3.7%

Under 18 years 1.8%

18 and over 4.5%

Married-couple families 0.0%

Female-led households 6.6%

Income support

Source	% of households
Social Security	17.3%
Retirement income	23.6%
Supplemental Security	1.2%
Cash public assistance	0.3%
Food stamps / SNAP	4.5%

Health indicators

Condition	%
High blood pressure	27.4%
High cholesterol	29.9%
Heart disease	4.3%
Stroke	1.9%
Asthma	9.0%
Arthritis	20.9%
Kidney disease	2.0%
Pulmonary disease	4.4%
Cancer	6.0%

Behavior / access	%
Binge drinking	16.9%
No physical activity	17.1%
Less than 7 hrs sleep	26.7%
Fair or poor health	8.8%
Poor mental health	11.6%
Poor physical health	7.0%
No health insurance	7.4%
Visited doctor (checkup)	75.1%
Visited dentist	73.4%
Cholesterol screening	91.3%
Teeth loss	7.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	678	6.4%

Disability	%
Any disability	8.0%
Under 18	3.0%
18–64 years	6.0%
65 and over	31.4%

Health insurance coverage

Type	%
Private insurance	85.7%
Public insurance	19.0%
Uninsured under 19	3.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	14,151	92.8%
Spanish	284	2.0%
Other Indo-European	35	0.2%
Asian & Pacific Islander	158	1.1%
Other languages	91	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	14,888	97.7%
Born in same state	14,841	97.3%
Born in different state	11,557	75.8%
Foreign born	47	0.3%
Naturalized citizen	357	2.3%
Not a US citizen	257	72.0%

Ancestry

Ancestry	Count	%
French	2,029	13.3%
Italian	2,002	13.1%
Arab	784	5.1%
Polish	202	1.3%
English	189	1.2%

Ancestry	Count	%
Dutch	122	0.8%
German	41	0.3%
Irish	35	0.2%
Norwegian	20	0.1%

Technology access

Metric	% of households
Computer access	37.7%
Internet access	97.1%

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

Frequently asked questions

What ZIP codes does Chatham, IL have?

Chatham, IL has one ZIP code: 62629. Each ZIP code serves a distinct delivery area within the city and surrounding region.