61830 ZIP Code — Cisco, IL

Piatt County, Illinois

ZIP code 61830 is located in Cisco, Illinois, within Piatt County. It covers approximately 33.57 square miles and serves a population of 422 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 217.

About ZIP code 61830

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $120,000. Owner-occupancy is high at 80%, well above the national average.

Median household income is $64,911. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 20 minutes is near the national average.

Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.

Overall, ZIP code 61830 reflects a community defined by high homeownership and a significant Social Security-dependent population.

422

population

33.57

sq mi land

Standard

ZIP type

Central (CT)

timezone

61830 ZIP code map

Cities in ZIP code 61830

Below are the cities the US Postal Service accepts for ZIP code 61830. Using any city not on this list may result in mail delivery delays.

City	Status
Cisco	Preferred

Nearby ZIP codes

61882 Weldon (6.8 mi) 62501 Argenta (7.3 mi) 62554 Oreana (7.6 mi) 61818 Cerro Gordo (8.3 mi) 61856 Monticello (8.5 mi) 61839 De Land (9.9 mi) 61813 Bement (11.5 mi) 61756 Maroa (11.7 mi) 62535 Forsyth (13.8 mi) 61884 White Heath (14.4 mi) 61735 Dewitt (14.4 mi) 61929 Hammond (14.6 mi)

Demographics updated 05/2026

Population
Total population	422
Population density	13 / sq mi
State FIPS	17
County FIPS	147

Geography
Land area	33.57 sq mi
Water area	0.07 sq mi
Latitude	40.0043
Longitude	-88.7327
Timezone	Central (CT)
Area code	217

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.6%	35.4%	37.2%
$50k – $100k	45.4%	32.0%	29.6%
$100k – $200k	18.9%	27.9%	24.4%
Over $200k	1.1%	4.6%	8.8%

Demographics & statistics

422

Population

People per sq mi

41.0

Median age

$64,911

Median household income

$31,603

Per capita income

$120,000

Median home value

$858

Median monthly rent

79.5%

Home ownership

9.0%

Poverty rate

7.5%

Unemployment

128

Housing units

24.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	114	27.0%
18 and over	308	73.0%
65 and over	90	21.3%
Median age	41.0 years

Race & ethnicity

White 93.4%

Two or more races 6.4%

Hispanic or Latino 0.2%

Group	Count	%
White	395	93.4%
Two or more races	27	6.4%
Hispanic or Latino	1	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.6%	35.4%	37.2%
$50k – $100k	45.4%	32.0%	29.6%
$100k – $200k	18.9%	27.9%	24.4%
Over $200k	1.1%	4.6%	8.8%

Under $10k 5.6%

$10k–$15k 3.1%

$15k–$25k 14.9%

$25k–$35k 2.5%

$35k–$50k 6.8%

$50k–$75k 19.3%

$75k–$100k 12.4%

$100k–$150k 25.5%

$150k–$200k 5.6%

$200k+ 4.3%

Range	% of households
Under $10k	5.6%
$10k–$15k	3.1%
$15k–$25k	14.9%
$25k–$35k	2.5%
$35k–$50k	6.8%
$50k–$75k	19.3%
$75k–$100k	12.4%
$100k–$150k	25.5%
$150k–$200k	5.6%
$200k+	4.3%
Median income	$64,911

Housing

Home values

Under $50k 3.1%

$50k–$100k 28.1%

$100k–$150k 34.4%

$150k–$200k 7.8%

$200k–$300k 17.2%

$300k–$500k 9.4%

Housing overview

Metric	Value
Median home value	$120,000
Median rent / month	$858
Owner occupied	79.5%
Renter occupied	20.5%
Vacant	0.0%
Single-family detached	79.5%
Large apartment buildings	0.0%
Mobile homes	6.8%
Median rooms	6.6
Avg household size (owned)	2.55

Year built

Era	%
2020 or later	0.0%
2010–2019	3.7%
2000–2009	3.1%
1990–1999	9.3%
1980–1989	6.2%
1970–1979	10.6%
1960–1969	8.7%
1950–1959	13.0%
1940–1949	13.7%
1939 or earlier	31.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.6%
2 bedrooms	25.5%
3 bedrooms	44.7%
4 bedrooms	18.6%
5+ bedrooms	10.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.1%
1 vehicle	26.7%
2 vehicles	42.9%
3 or more	27.3%

Heating fuel

Fuel type	%
Utility gas	75.8%
Electricity	7.5%
Propane / LP gas	12.4%
Wood	0.6%

Households & families

Household type	Count	%
Married-couple family	80	49.7%
Cohabiting couple	18	11.2%
Male householder, no spouse	35	21.7%
Female householder, no spouse	28	17.4%
Households with children under 18	47	29.2%
Households with seniors (65+)	59	36.6%
Average household size	2.62

Marital status

Status	Male	Female
Never married	25.9%	34.2%
Married	61.9%	44.9%
Separated	0.0%	0.0%
Widowed	2.0%	8.6%
Divorced	10.2%	12.3%

Education

Less than 9th grade 0.3%

Some HS, no diploma 5.1%

HS graduate 41.1%

Some college, no degree 14.7%

Associate's degree 14.7%

Bachelor's degree 15.8%

Graduate / professional 8.2%

Metric	%
HS diploma or higher	94.5%
Bachelor's or higher	24.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2	2.6%
Kindergarten	3	3.8%
Elementary school	38	48.7%
High school	28	35.9%
College / grad school	7	9.0%

Employment

Industry of employment

Agriculture & mining 17.9%

Retail trade 14.5%

Education & healthcare 14.5%

Other services 13.9%

Manufacturing 8.1%

Finance & real estate 6.9%

Arts, food & hospitality 6.4%

Professional & management 5.8%

Construction 5.2%

Transportation & utilities 4.6%

Wholesale trade 1.7%

Public administration 0.6%

Occupation

Category	%
Management, business & arts	38.7%
Service	20.2%
Sales & office	21.4%
Natural resources & construction	5.8%
Production & transportation	13.9%

Employment type

Type	%
Private sector	83.8%
Government	5.2%
Self-employed	11.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	57.8%
Carpool	16.8%
Public transit	0.0%
Walk	19.7%
Work from home	5.2%
Other means	0.6%
Avg commute (minutes)	19.6

Poverty

All people 9.0%

Under 18 years 0.0%

18 and over 12.3%

Married-couple families 1.3%

Female-led households 22.2%

Income support

Source	% of households
Social Security	36.0%
Retirement income	33.5%
Supplemental Security	3.1%
Cash public assistance	1.2%
Food stamps / SNAP	12.4%

Health indicators

Condition	%
Obesity	33.8%
High blood pressure	34.5%
High cholesterol	34.6%
Diabetes	9.9%
Heart disease	7.0%
Stroke	3.1%
Asthma	9.1%
Arthritis	28.7%
Kidney disease	3.0%
Pulmonary disease	7.2%
Cancer	8.1%

Behavior / access	%
Smoking	16.9%
Binge drinking	15.0%
No physical activity	23.2%
Less than 7 hrs sleep	30.3%
Depression	16.9%
Fair or poor health	13.1%
Poor mental health	11.8%
Poor physical health	9.6%
No health insurance	9.2%
Visited doctor (checkup)	78.0%
Visited dentist	67.0%
Cholesterol screening	91.5%
Teeth loss	12.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	24	7.8%

Disability	%
Any disability	13.7%
Under 18	0.0%
18–64 years	8.3%
65 and over	44.4%

Health insurance coverage

Type	%
Private insurance	75.6%
Public insurance	41.0%
No insurance	3.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	375	88.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	422	100.0%
Born in same state	422	100.0%
Born in different state	373	88.4%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	97	23%
Arab	44	10.4%
Italian	29	6.9%

Ancestry	Count	%
Polish	20	4.7%
English	1	0.2%

Technology access

Metric	% of households
Computer access	38.2%
Internet access	94.4%

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

Frequently asked questions about ZIP code 61830

What city is ZIP code 61830 in?

ZIP code 61830 is primarily assigned to Cisco, Illinois.

What county is ZIP code 61830 in?

ZIP code 61830 falls within Piatt County, Illinois.

Does ZIP code 61830 have a large retiree population?

36% of households in ZIP code 61830 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 61830?

The median home value in ZIP code 61830 is $120,000.

What is the population of ZIP code 61830?

ZIP code 61830 has an estimated population of 422 residents, with a density of 13 people per square mile.

What is the median household income in ZIP code 61830?

The median household income in ZIP code 61830 is $64,911, below the national median of ~$75,000.

What timezone is ZIP code 61830 in?

ZIP code 61830 observes the CST timezone.