Sangamon County, IL ZIP Codes

Illinois (IL)  ·  54 ZIP codes  ·  20 cities
54
ZIP codes
194,734
population (2021)
-1.4%
pop change since 2010
17167
FIPS code
Sangamon County ZIP code map
About Sangamon County
Sangamon County is located in Illinois and contains 54 ZIP codes across 20 cities and communities. The county's population was 194,734 as of 2021, a decrease of 1.4% from 197,465 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for Sangamon County is 17167.
Population
2021 population194,734
2010 population197,465
Change-1.4%
County details
StateIllinois
FIPS code17167
TimezoneMountain
Daylight savingYes
Cities in Sangamon County
Auburn Buffalo Cantrall Chatham Dawson Divernon Glenarm Illiopolis Loami Lowder Mechanicsburg New Berlin Pawnee Pleasant Plains Riverton Rochester Sherman Springfield Thayer Williamsville
ZIP codes for Sangamon County, IL (54)
ZIP code City County Map
62515 Buffalo Sangamon View map
62520 Dawson Sangamon View map
62530 Divernon Sangamon View map
62536 Glenarm Sangamon View map
62539 Illiopolis Sangamon View map
62545 Mechanicsburg Sangamon View map
62558 Pawnee Sangamon View map
62561 Riverton Sangamon View map
62563 Rochester Sangamon View map
62615 Auburn Sangamon View map
62625 Cantrall Sangamon View map
62629 Chatham Sangamon View map
62661 Loami Sangamon View map
62662 Lowder Sangamon View map
62670 New Berlin Sangamon View map
62677 Pleasant Plains Sangamon View map
62684 Sherman Sangamon View map
62689 Thayer Sangamon View map
62693 Williamsville Sangamon View map
62701 Springfield Sangamon View map
62702 Springfield Sangamon View map
62703 Springfield Sangamon View map
62704 Springfield Sangamon View map
62705 Springfield Sangamon View map
62706 Springfield Sangamon View map
62707 Springfield Sangamon View map
62708 Springfield Sangamon View map
62711 Springfield Sangamon View map
62712 Springfield Sangamon View map
62715 Springfield Sangamon View map
62716 Springfield Sangamon View map
62719 Springfield Sangamon View map
62722 Springfield Sangamon View map
62723 Springfield Sangamon View map
62726 Springfield Sangamon View map
62736 Springfield Sangamon View map
62739 Springfield Sangamon View map
62756 Springfield Sangamon View map
62757 Springfield Sangamon View map
62761 Springfield Sangamon View map
62762 Springfield Sangamon View map
62763 Springfield Sangamon View map
62764 Springfield Sangamon View map
62765 Springfield Sangamon View map
62766 Springfield Sangamon View map
62767 Springfield Sangamon View map
62769 Springfield Sangamon View map
62776 Springfield Sangamon View map
62777 Springfield Sangamon View map
62781 Springfield Sangamon View map
62786 Springfield Sangamon View map
62791 Springfield Sangamon View map
62794 Springfield Sangamon View map
62796 Springfield Sangamon View map

Demographics & statistics

195,460
Population
41.2
Median age
$76,748
Median household income
$41,465
Per capita income
$175,783
Median home value
$838
Median monthly rent
78.5%
Home ownership
10.2%
Poverty rate
3.0%
Unemployment
67,605
Housing units
33.8%
Bachelor's or higher

Age distribution

Male Female
5,617
Under 5
5,428
6,055
5–9
5,852
6,230
10–14
6,020
6,281
15–19
6,069
5,843
20–24
5,647
12,213
25–34
11,802
12,548
35–44
12,125
12,229
45–54
11,818
7,332
55–59
7,086
6,581
60–64
6,360
11,031
65–74
10,660
5,223
75–84
5,048
2,218
85+
2,144
← Male
Female →

Age summary

GroupCount%
Under 1842,98520.8%
18 and over152,47579.2%
65 and over36,32420.0%
Median age41.2 years

Race & ethnicity

White 78.4%
Black or African American 12.5%
Two or more races 4.5%
Asian 2.1%
Hispanic or Latino 1.9%
Other race 0.5%
American Indian / Alaska Native 0.1%
GroupCount%
White156,04678.4%
Black or African American24,90212.5%
Two or more races8,9844.5%
Asian4,2672.1%
Hispanic or Latino3,6921.9%
Other race1,0560.5%
American Indian / Alaska Native1730.1%

Household income

Under $10k 3.2%
$10k–$15k 4.1%
$15k–$25k 5.8%
$25k–$35k 5.8%
$35k–$50k 9.3%
$50k–$75k 15.1%
$75k–$100k 14.4%
$100k–$150k 20.5%
$150k–$200k 11.3%
$200k+ 10.4%
Range% of households
Under $10k3.2%
$10k–$15k4.1%
$15k–$25k5.8%
$25k–$35k5.8%
$35k–$50k9.3%
$50k–$75k15.1%
$75k–$100k14.4%
$100k–$150k20.5%
$150k–$200k11.3%
$200k+10.4%
Median income$76,748

Housing

Home values

Under $50k 6.7%
$50k–$100k 14.8%
$100k–$150k 18.7%
$150k–$200k 15.7%
$200k–$300k 25.7%
$300k–$500k 14.3%
$500k–$1M 3.4%
$1M+ 0.7%

Housing overview

MetricValue
Median home value$175,783
Median rent / month$838
Owner occupied78.5%
Renter occupied21.5%
Vacant7.8%
Single-family detached78.4%
Large apartment buildings4.2%
Mobile homes6.1%
Median rooms6.1
Avg household size (owned)2.43

Year built

Era%
2020 or later0.1%
2010–20195.6%
2000–200911.6%
1990–199915.3%
1980–198910.5%
1970–197919.5%
1960–19699.8%
1950–19597.3%
1940–19495.0%
1939 or earlier15.3%

Bedrooms

Size% of units
No bedroom (studio)1.0%
1 bedroom7.4%
2 bedrooms23.7%
3 bedrooms44.6%
4 bedrooms19.1%
5+ bedrooms4.3%

Vehicles per household

Vehicles% of households
No vehicle5.6%
1 vehicle27.3%
2 vehicles40.8%
3 or more26.4%

Heating fuel

Fuel type%
Utility gas64.8%
Electricity19.7%
Propane / LP gas14.0%
Wood0.5%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family35,65153.5%
Cohabiting couple5,3567.0%
Male householder, no spouse16,14116.4%
Female householder, no spouse26,63123.1%
Households with children under 1822,30627.9%
Households with seniors (65+)25,66533.1%
Average household size2.40

Marital status

StatusMaleFemale
Never married30.5%24.2%
Married56.3%53.9%
Separated0.9%1.0%
Widowed2.8%8.8%
Divorced9.5%12.0%

Education

Less than 9th grade 1.2%
Some HS, no diploma 4.7%
HS graduate 30.5%
Some college, no degree 21.2%
Associate's degree 8.7%
Bachelor's degree 21.1%
Graduate / professional 12.7%
Metric%
HS diploma or higher94.1%
Bachelor's or higher33.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3,1636.9%
Kindergarten2,0895.1%
Elementary school19,36244.2%
High school10,27323.6%
College / grad school9,64920.2%

Employment

Industry of employment

Education & healthcare 26.4%
Public administration 12.4%
Retail trade 10.0%
Professional & management 8.1%
Finance & real estate 7.4%
Construction 6.3%
Arts, food & hospitality 6.2%
Manufacturing 5.6%
Transportation & utilities 4.9%
Other services 4.8%
Agriculture & mining 3.6%
Wholesale trade 3.1%
Information 1.3%

Occupation

Category%
Management, business & arts44.5%
Service14.7%
Sales & office21.2%
Natural resources & construction8.4%
Production & transportation11.2%

Employment type

Type%
Private sector70.6%
Government24.0%
Self-employed5.4%
Unpaid family workers0.1%

Commute

Method%
Drive alone80.8%
Carpool6.0%
Public transit0.5%
Walk1.9%
Other means1.0%
Avg commute (minutes)22.6

Poverty

All people 10.2%
Under 18 years 10.5%
18 and over 9.7%
Married-couple families 4.5%
Female-led households 16.0%

Income support

Source% of households
Social Security34.9%
Retirement income31.5%
Supplemental Security4.4%
Cash public assistance2.2%
Food stamps / SNAP9.9%

Health indicators

Condition%
High blood pressure33.0%
High cholesterol33.0%
Heart disease5.9%
Stroke2.8%
Asthma9.6%
Arthritis25.3%
Kidney disease2.7%
Pulmonary disease6.5%
Cancer6.7%
Behavior / access%
Binge drinking15.6%
No physical activity22.3%
Less than 7 hrs sleep28.4%
Fair or poor health12.8%
Poor mental health12.4%
Poor physical health9.3%
No health insurance9.4%
Visited doctor (checkup)76.4%
Visited dentist66.9%
Cholesterol screening90.4%
Teeth loss12.4%

Veterans & disability

VeteransCount%
Civilian veterans11,0757.4%
Disability%
Any disability12.7%
Under 184.1%
18–64 years9.2%
65 and over31.4%

Health insurance coverage

Type%
Private insurance78.2%
Public insurance34.4%
Uninsured under 192.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only184,41594.8%
Spanish2,4850.6%
Other Indo-European8270.2%
Asian & Pacific Islander7880.2%
Other languages7550.2%

Place of birth & citizenship

OriginCount%
Native born (US)189,56497.8%
Born in same state188,31497.3%
Born in different state157,82483.7%
Foreign born1,2500.5%
Naturalized citizen5,8962.2%
Not a US citizen3,24849.1%

Ancestry

AncestryCount%
Italian23,65812.1%
French22,32311.4%
Arab9,4834.9%
English2,3611.2%
Polish1,2100.6%
AncestryCount%
Norwegian9180.5%
German5550.3%
Irish4510.2%
Dutch4130.2%

Technology access

Metric% of households
Computer access41.4%
Internet access93.2%

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

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