Geff ZIP Code List — Wayne County, IL

There is one unique ZIP code in Geff, Illinois and it is 62842. Area code: 618.

ZIP codes

45.64

sq mi land

0.01

sq mi water

618

area code

Geff, IL ZIP code map

About Geff, IL

Geff is a small, rural community located in the state of Illinois. This quaint town is nestled within Wayne County and is characterized by its peaceful atmosphere and natural surroundings. With a single ZIP code, 62842, Geff offers a unique charm that appeals to those seeking a slower pace of life.

Location & geography

Geff is situated in southeastern Illinois, and it serves as a quiet spot amidst the expansive farmlands of Wayne County. Neighboring cities include Fairfield, approximately 10 miles to the north, and the larger community of Mount Carmel, about 25 miles to the east. The town covers a land area of 45.64 square miles and features minor water coverage of just 0.01 square miles, allowing for plenty of open space and outdoor activities.

Community & economy

The character of Geff is marked by its close-knit community, where residents enjoy a friendly and supportive atmosphere. The local economy relies mainly on agriculture and small businesses, contributing to the town's rural charm and sustainability. Daily life revolves around community events and gatherings, which foster a strong sense of belonging among the residents.

Transportation

Transportation in Geff is primarily centered around local roads and highways, with Illinois Route 130 providing access to the town. The nearest major airport is located in Evansville, Indiana, approximately 60 miles to the southwest, offering regional connections for travelers. Public transit options are limited, making personal vehicles the most common mode of transportation in the area.

History

Geff was founded in the late 19th century and has historically been supported by agriculture, particularly corn and soybean farming. The town has experienced modest growth over the years, mostly maintaining its identity as a quiet rural community. Notable events in Geff's history include local fairs and seasonal festivities that celebrate its agricultural roots and community spirit.

Did you know?

One surprising fact about Geff is that it encompasses a large land area while having a very small amount of water coverage. This unique geography contributes to its rural appeal and agricultural economy.

ZIP codes for Geff, IL (1)

ZIP code	City	County	Map
62842	Geff	Wayne	View map

Demographics & statistics

673

Population

43.0

Median age

$56,875

Median household income

$34,597

Per capita income

$98,000

Median home value

$850

Median monthly rent

87.7%

Home ownership

8.8%

Poverty rate

6.3%

Unemployment

277

Housing units

20.1%

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	141	21.0%
18 and over	532	79.0%
65 and over	175	26.0%
Median age	43.0 years

Race & ethnicity

White 93.8%

Asian 2.6%

Hispanic or Latino 1.3%

Other race 1.3%

Two or more races 0.9%

Group	Count	%
White	640	93.8%
Asian	18	2.6%
Hispanic or Latino	9	1.3%
Other race	9	1.3%
Two or more races	6	0.9%

Household income

Under $10k 4.8%

$10k–$15k 4.5%

$15k–$25k 6.3%

$25k–$35k 5.6%

$35k–$50k 20.8%

$50k–$75k 20.8%

$75k–$100k 14.1%

$100k–$150k 5.9%

$150k–$200k 8.9%

$200k+ 8.2%

Range	% of households
Under $10k	4.8%
$10k–$15k	4.5%
$15k–$25k	6.3%
$25k–$35k	5.6%
$35k–$50k	20.8%
$50k–$75k	20.8%
$75k–$100k	14.1%
$100k–$150k	5.9%
$150k–$200k	8.9%
$200k+	8.2%
Median income	$56,875

Housing

Home values

Under $50k 24.2%

$50k–$100k 28.8%

$100k–$150k 11.4%

$150k–$200k 17.4%

$200k–$300k 9.7%

$300k–$500k 3.8%

$500k–$1M 1.3%

$1M+ 3.4%

Housing overview

Metric	Value
Median home value	$98,000
Median rent / month	$850
Owner occupied	87.7%
Renter occupied	12.3%
Vacant	13.2%
Single-family detached	66.8%
Large apartment buildings	0.0%
Mobile homes	32.6%
Median rooms	6.1
Avg household size (owned)	2.43

Year built

Era	%
2020 or later	0.0%
2010–2019	8.4%
2000–2009	17.1%
1990–1999	9.0%
1980–1989	10.3%
1970–1979	17.4%
1960–1969	5.8%
1950–1959	3.2%
1940–1949	11.6%
1939 or earlier	17.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.0%
2 bedrooms	24.8%
3 bedrooms	62.3%
4 bedrooms	11.6%
5+ bedrooms	0.3%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	17.8%
2 vehicles	33.8%
3 or more	45.4%

Heating fuel

Fuel type	%
Utility gas	33.8%
Electricity	18.6%
Propane / LP gas	36.8%
Wood	5.9%
Solar	4.8%

Households & families

Household type	Count	%
Married-couple family	171	63.6%
Cohabiting couple	8	3.0%
Male householder, no spouse	50	18.6%
Female householder, no spouse	40	14.9%
Households with children under 18	74	27.5%
Households with seniors (65+)	99	36.8%
Average household size	2.50

Marital status

Status	Male	Female
Never married	17.5%	19.2%
Married	68.4%	62.7%
Separated	0.0%	0.0%
Widowed	4.8%	9.1%
Divorced	9.3%	9.1%

Education

Less than 9th grade 4.5%

Some HS, no diploma 4.3%

HS graduate 24.6%

Some college, no degree 25.6%

Associate's degree 20.9%

Bachelor's degree 13.6%

Graduate / professional 6.5%

Metric	%
HS diploma or higher	91.3%
Bachelor's or higher	20.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	7.9%
Kindergarten	12	8.6%
Elementary school	68	48.6%
High school	27	19.3%
College / grad school	22	15.7%

Employment

Industry of employment

Education & healthcare 34.4%

Retail trade 12.3%

Public administration 8.8%

Arts, food & hospitality 7.4%

Construction 7.0%

Wholesale trade 7.0%

Professional & management 7.0%

Manufacturing 6.7%

Agriculture & mining 4.2%

Other services 3.9%

Transportation & utilities 1.1%

Finance & real estate 0.4%

Occupation

Category	%
Management, business & arts	41.8%
Service	15.8%
Sales & office	17.5%
Natural resources & construction	16.5%
Production & transportation	8.4%

Employment type

Type	%
Private sector	72.3%
Government	21.4%
Self-employed	6.0%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	79.7%
Carpool	13.8%
Public transit	0.4%
Walk	1.1%
Other means	0.0%
Avg commute (minutes)	24.0

Poverty

All people 8.8%

Under 18 years 7.1%

18 and over 9.2%

Married-couple families 2.3%

Female-led households 19.0%

Income support

Source	% of households
Social Security	44.2%
Retirement income	30.1%
Supplemental Security	1.1%
Cash public assistance	0.0%
Food stamps / SNAP	8.6%

Health indicators

Condition	%
High blood pressure	34.1%
High cholesterol	33.6%
Heart disease	7.0%
Stroke	3.4%
Asthma	10.2%
Arthritis	27.8%
Kidney disease	3.0%
Pulmonary disease	8.4%
Cancer	6.9%

Behavior / access	%
Binge drinking	15.6%
No physical activity	26.4%
Less than 7 hrs sleep	33.2%
Fair or poor health	15.9%
Poor mental health	13.9%
Poor physical health	11.1%
No health insurance	11.6%
Visited doctor (checkup)	75.8%
Visited dentist	59.9%
Cholesterol screening	88.3%
Teeth loss	16.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	39	7.3%

Disability	%
Any disability	15.3%
Under 18	0.0%
18–64 years	14.0%
65 and over	30.3%

Health insurance coverage

Type	%
Private insurance	71.3%
Public insurance	49.5%
Uninsured under 19	2.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	641	95.2%
Spanish	15	2.3%
Other Indo-European	9	1.4%
Asian & Pacific Islander	6	0.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	656	97.5%
Born in same state	635	94.4%
Born in different state	504	74.9%
Foreign born	21	3.1%
Naturalized citizen	17	2.5%
Not a US citizen	2	11.8%

Ancestry

Ancestry	Count	%
French	103	15.3%
Arab	58	8.6%
Italian	45	6.7%

Ancestry	Count	%
English	28	4.2%
Irish	5	0.7%
Dutch	2	0.3%

Technology access

Metric	% of households
Computer access	40.0%
Internet access	93.7%

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

Frequently asked questions

What is the ZIP code for Geff, IL?

Geff, IL has one ZIP code: 62842.

What is the main ZIP code for Geff, IL?

The primary ZIP code for Geff, IL is 62842. The city uses area code 618 for phone service.

What county is Geff, IL in?

Geff is located in Wayne County, Illinois.

How many ZIP codes are in Geff, IL?

Geff, IL has 1 ZIP code.

What is the ZIP code for Geff's main residential area in Wayne County?

The primary ZIP code for Geff, Illinois is 62842, which covers the entire incorporated town and its surrounding areas in Wayne County.

If I'm mailing something to a business in downtown Geff, what ZIP code should I use?

You should use ZIP code 62842 for any mail addressed to downtown Geff or anywhere within the city limits, as this is the only serving ZIP code for the community.