62031 ZIP Code — Fieldon, IL

Jersey County, Illinois

ZIP code 62031 is located in Fieldon, Illinois, within Jersey County. It covers approximately 59.86 square miles and serves a population of 717 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 618.

About ZIP code 62031

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 $111,300. Owner-occupancy is high at 95%, well above the national average.

Median household income is $76,250. The poverty rate of 3% is below the national average. 39% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 62031 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

717

population

59.86

sq mi land

Standard

ZIP type

Central (CT)

timezone

62031 ZIP code map

Cities in ZIP code 62031

Below are the cities the US Postal Service accepts for ZIP code 62031. Using any city not on this list may result in mail delivery delays.

City	Status
Fieldon	Acceptable
Fieldon	Preferred

Nearby ZIP codes

62047 Hardin (4.8 mi) 62006 Batchtown (8 mi) 62037 Grafton (8.3 mi) 62054 Kane (10.3 mi) 62045 Hamburg (10.4 mi) 62027 Eldred (10.7 mi) 62013 Brussels (11.4 mi) 62052 Jerseyville (11.4 mi) 62022 Dow (12.8 mi) 63347 Foley (14 mi) 62016 Carrollton (14.5 mi) 62053 Kampsville (15.1 mi)

Demographics updated 05/2026

Population
Total population	717
Population density	12 / sq mi
State FIPS	17
County FIPS	083

Geography
Land area	59.86 sq mi
Water area	1.87 sq mi
Latitude	39.1314
Longitude	-90.5308
Timezone	Central (CT)
Area code	618

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	49.6%	39.8%	37.2%
$50k – $100k	19.7%	28.2%	29.6%
$100k – $200k	30.6%	24.8%	24.4%
Over $200k	0.0%	7.2%	8.8%

Demographics & statistics

717

Population

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	49.6%	39.8%	37.2%
$50k – $100k	19.7%	28.2%	29.6%
$100k – $200k	30.6%	24.8%	24.4%
Over $200k	0.0%	7.2%	8.8%

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%
Work from home	3.0%
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	%
Obesity	34.7%
High blood pressure	33.9%
High cholesterol	34.5%
Diabetes	10.1%
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	%
Smoking	20.0%
Binge drinking	15.5%
No physical activity	24.9%
Less than 7 hrs sleep	32.5%
Depression	17.8%
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%
No insurance	5.9%
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 about ZIP code 62031

What city is ZIP code 62031 in?

ZIP code 62031 is primarily assigned to Fieldon, Illinois.

What county is ZIP code 62031 in?

ZIP code 62031 falls within Jersey County, Illinois.

Is ZIP code 62031 mostly owner-occupied?

95% of occupied units in ZIP code 62031 are owner-occupied, well above the national average.

Does ZIP code 62031 have a large retiree population?

39% of households in ZIP code 62031 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 62031?

The median home value in ZIP code 62031 is $111,300.

What is the population of ZIP code 62031?

ZIP code 62031 has an estimated population of 717 residents, with a density of 12 people per square mile.

What timezone is ZIP code 62031 in?

ZIP code 62031 observes the CST timezone.