Sangamon County, Illinois

Sangamon County covers 868 sq mi of land and has about 194,947 residents. 54 zip codes lie mainly within it, spread across 20 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.

Population

194,947

225/sq mi

Median household income

$75K

U.S. $81K

Median home value

$176K

U.S. $333K

Median rent

$983

U.S. $1,413

Median age

U.S. 38.9

Poverty rate

13.1%

U.S. 12.5%

Zip codes in Sangamon County

54 total

Zip	City	Type	Population	IncomeMedian income	Home value
62515	Buffalo	Residential	902	$62,222	$143,700
62520	Dawson	Residential	1,652	$84,500	$226,400
62530	Divernon	Residential	1,558	$82,188	$160,100
62536	Glenarm	Residential	1,049	$95,809	$260,000
62539	Illiopolis	Residential	1,412	$82,750	$123,400
62545	Mechanicsburg	Residential	1,101	$84,815	$178,900
62558	Pawnee	Residential	3,639	$81,106	$172,900
62561	Riverton	Residential	4,842	$81,646	$165,800
62563	Rochester	Residential	5,766	$117,255	$262,800
62615	Auburn	Residential	5,198	$84,632	$165,400
62625	Cantrall	Residential	1,003	$167,674	$228,000
62629	Chatham	Residential	15,413	$107,250	$243,800
62661	Loami	Residential	1,212	$80,833	$180,300
62662	Lowder · PO box	PO box / unique	—	—	—
62670	New Berlin	Residential	2,682	$78,750	$211,900
62677	Pleasant Plains	Residential	2,149	$102,917	$212,500
62684	Sherman	Residential	5,760	$139,196	$305,300
62689	Thayer	Residential	542	$61,500	$92,300
62693	Williamsville	Residential	1,677	$121,429	$198,100
62701	Springfield	Residential	1,205	$32,195	—
62702	Springfield	Residential	31,033	$51,136	$103,500
62703	Springfield	Residential	28,922	$45,009	$96,500
62704	Springfield	Residential	40,046	$69,976	$172,600
62705	Springfield · PO box	PO box / unique	—	—	—
62706	Springfield	Residential	0	—	—
62707	Springfield	Residential	7,472	$89,926	$174,600
62708	Springfield · PO box	PO box / unique	—	—	—
62711	Springfield	Residential	18,559	$124,816	$316,800
62712	Springfield	Residential	10,045	$110,179	$256,000
62715	Springfield · PO box	PO box / unique	—	—	—
62716	Springfield · PO box	PO box / unique	—	—	—
62719	Springfield · PO box	PO box / unique	—	—	—
62722	Springfield · PO box	PO box / unique	—	—	—
62723	Springfield · PO box	PO box / unique	—	—	—
62726	Springfield · PO box	PO box / unique	—	—	—
62736	Springfield · PO box	PO box / unique	—	—	—
62739	Springfield · PO box	PO box / unique	—	—	—
62756	Springfield · PO box	PO box / unique	—	—	—
62757	Springfield · PO box	PO box / unique	—	—	—
62761	Springfield · PO box	PO box / unique	—	—	—
62762	Springfield · PO box	PO box / unique	—	—	—
62763	Springfield · PO box	PO box / unique	—	—	—
62764	Springfield · PO box	PO box / unique	—	—	—
62765	Springfield · PO box	PO box / unique	—	—	—
62766	Springfield · PO box	PO box / unique	—	—	—
62767	Springfield · PO box	PO box / unique	—	—	—
62769	Springfield · PO box	PO box / unique	—	—	—
62776	Springfield · PO box	PO box / unique	—	—	—
62777	Springfield · PO box	PO box / unique	—	—	—
62781	Springfield · PO box	PO box / unique	—	—	—
62786	Springfield · PO box	PO box / unique	—	—	—
62791	Springfield · PO box	PO box / unique	—	—	—
62794	Springfield · PO box	PO box / unique	—	—	—
62796	Springfield · PO box	PO box / unique	—	—	—

Sangamon County at a glance

Compared with the U.S.

Household income distribution

<$25k

16%

$25–50k

18%

$50–75k

16%

$75–100k

13%

$100–150k

18%

$150–200k

$200k+

10%

Highest education (adults 25+)

No diploma

High school

28%

Some college

21%

Associate's

Bachelor's

22%

Graduate

15%

How people get to work

Drove alone

77%

Carpooled

Transit

0.9%

Walked

Bicycle

0.4%

Worked from home

14%

Other