Fieldon ZIP Codes — Jersey County, IL

There is one unique ZIP code in Fieldon, Illinois and it is 62031. Area code: 618.

ZIP codes

59.86

sq mi land

1.87

sq mi water

618

area code

Fieldon, IL ZIP code map

About Fieldon, IL

Fieldon, Illinois, is a small, charming community located in Jersey County. Known for its serene environment, Fieldon offers a peaceful lifestyle surrounded by picturesque landscapes. With a single ZIP code of 62031, this city encapsulates the essence of rural living in the Midwest.

Location & geography

Fieldon is situated in the western part of Illinois, approximately 10 miles southwest of Jerseyville and about 18 miles northeast of Alton. The area encompasses a total land area of 59.86 square miles, complemented by 1.87 square miles of water, contributing to the scenic beauty of the region. The terrain is primarily rural, featuring open fields and farmland, which reflects the agricultural roots of the community.

Community & economy

Fieldon is characterized by a close-knit community that values friendly interactions and local traditions. Agriculture plays a significant role in the local economy, with many residents involved in farming and related industries. Daily life in Fieldon is marked by a slower pace, allowing residents to enjoy outdoor activities and a strong sense of community engagement.

Transportation

Fieldon is accessible via nearby highways, including Illinois Route 67, which connects it to larger urban centers in the region. The nearest major airport is St. Louis Lambert International Airport, located about 40 miles to the south. While public transit options are limited due to the city’s rural nature, local roads provide essential connectivity for residents and visitors alike.

History

Fieldon was founded in the mid-19th century, establishing itself as a hub for agricultural activities in Jersey County. The community has historically been influenced by farming, which has shaped both its economy and social structure. Over the years, Fieldon has maintained its rural charm and commitment to agricultural traditions.

Did you know?

One surprising fact about Fieldon is that, despite its small size, it has a rich farmland history that connects the community to its agrarian roots. Additionally, its serene environment attracts visitors looking for outdoor recreational opportunities in a tranquil setting.

ZIP codes for Fieldon, IL (1)

ZIP code	City	County	Map
62031	Fieldon	Jersey	View map

Demographics & statistics

717

Population

50.2

Median age

$76,250

Median household income

$35,779

Per capita income

$111,300

Median home value

Median monthly rent

94.8%

Home ownership

3.2%

Poverty rate

4.8%

Unemployment

516

Housing units

16.7%

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	122	17.0%
18 and over	595	83.0%
65 and over	153	21.3%
Median age	50.2 years

Race & ethnicity

White 94.5%

Hispanic or Latino 1.9%

Other race 1.9%

Two or more races 1.6%

Group	Count	%
White	691	94.5%
Hispanic or Latino	14	1.9%
Other race	14	1.9%
Two or more races	12	1.6%

Household income

Under $10k 2.2%

$10k–$15k 0.7%

$15k–$25k 13.0%

$25k–$35k 3.0%

$35k–$50k 5.6%

$50k–$75k 25.6%

$75k–$100k 13.0%

$100k–$150k 24.4%

$150k–$200k 9.3%

$200k+ 3.3%

Range	% of households
Under $10k	2.2%
$10k–$15k	0.7%
$15k–$25k	13.0%
$25k–$35k	3.0%
$35k–$50k	5.6%
$50k–$75k	25.6%
$75k–$100k	13.0%
$100k–$150k	24.4%
$150k–$200k	9.3%
$200k+	3.3%
Median income	$76,250

Housing

Home values

Under $50k 7.8%

$50k–$100k 35.2%

$100k–$150k 28.9%

$150k–$200k 3.1%

$200k–$300k 15.6%

$300k–$500k 6.6%

$500k–$1M 2.7%

Housing overview

Metric	Value
Median home value	$111,300
Median rent / month	$0
Owner occupied	94.8%
Renter occupied	5.2%
Vacant	49.1%
Single-family detached	90.0%
Large apartment buildings	0.0%
Mobile homes	10.0%
Median rooms	5.5
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.0%
2010–2019	5.5%
2000–2009	26.2%
1990–1999	6.6%
1980–1989	13.2%
1970–1979	0.9%
1960–1969	6.4%
1950–1959	7.9%
1940–1949	5.3%
1939 or earlier	27.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	12.8%
2 bedrooms	38.1%
3 bedrooms	32.3%
4 bedrooms	15.3%
5+ bedrooms	1.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	24.4%
2 vehicles	29.6%
3 or more	42.2%

Heating fuel

Fuel type	%
Utility gas	3.3%
Electricity	18.9%
Propane / LP gas	62.6%
Wood	14.1%
No fuel used	1.1%

Households & families

Household type	Count	%
Married-couple family	184	68.1%
Cohabiting couple	4	1.5%
Male householder, no spouse	51	18.9%
Female householder, no spouse	31	11.5%
Households with children under 18	93	34.4%
Households with seniors (65+)	90	33.3%
Average household size	2.66

Marital status

Status	Male	Female
Never married	37.4%	10.6%
Married	50.5%	63.8%
Separated	1.4%	1.4%
Widowed	0.0%	7.1%
Divorced	10.7%	17.0%

Education

Less than 9th grade 0.2%

Some HS, no diploma 4.3%

HS graduate 46.6%

Some college, no degree 25.1%

Associate's degree 7.1%

Bachelor's degree 11.6%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	95.6%
Bachelor's or higher	16.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	50	45.5%
High school	51	46.4%
College / grad school	9	8.2%

Employment

Industry of employment

Education & healthcare 29.8%

Professional & management 14.1%

Public administration 11.4%

Transportation & utilities 9.1%

Construction 8.6%

Manufacturing 8.3%

Arts, food & hospitality 6.8%

Other services 5.1%

Agriculture & mining 3.3%

Wholesale trade 1.8%

Retail trade 1.0%

Finance & real estate 0.8%

Occupation

Category	%
Management, business & arts	28.0%
Service	24.2%
Sales & office	6.8%
Natural resources & construction	8.6%
Production & transportation	32.3%

Employment type

Type	%
Private sector	69.9%
Government	22.7%
Self-employed	7.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.5%
Carpool	13.5%
Public transit	0.0%
Walk	1.0%
Other means	0.0%
Avg commute (minutes)	31.8

Poverty

All people 3.2%

Under 18 years 7.4%

18 and over 2.4%

Married-couple families 0.0%

Female-led households 26.7%

Income support

Source	% of households
Social Security	38.9%
Retirement income	32.2%
Supplemental Security	7.8%
Cash public assistance	0.7%
Food stamps / SNAP	7.0%

Health indicators

Condition	%
High blood pressure	33.9%
High cholesterol	34.5%
Heart disease	6.8%
Stroke	3.1%
Asthma	9.7%
Arthritis	27.9%
Kidney disease	2.9%
Pulmonary disease	7.8%
Cancer	7.1%

Behavior / access	%
Binge drinking	15.5%
No physical activity	24.9%
Less than 7 hrs sleep	32.5%
Fair or poor health	14.5%
Poor mental health	13.0%
Poor physical health	10.4%
No health insurance	10.6%
Visited doctor (checkup)	76.2%
Visited dentist	63.7%
Cholesterol screening	89.9%
Teeth loss	14.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	25	4.2%

Disability	%
Any disability	12.1%
Under 18	3.3%
18–64 years	14.0%
65 and over	13.7%

Health insurance coverage

Type	%
Private insurance	71.5%
Public insurance	38.6%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	696	97.1%
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)	717	100.0%
Born in same state	717	100.0%
Born in different state	670	93.4%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	95	13.2%
French	32	4.5%
English	28	3.9%

Ancestry	Count	%
Arab	9	1.3%
Polish	1	0.1%

Technology access

Metric	% of households
Computer access	37.7%
Internet access	88.1%

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

Frequently asked questions

What ZIP codes does Fieldon, IL have?

Fieldon, IL has one ZIP code: 62031. Each ZIP code serves a distinct delivery area within the city and surrounding region.