Trenton ZIP Code List — Clinton County, IL

There is one unique ZIP code in Trenton, Illinois and it is 62293. Area code: 618.

ZIP codes

52.09

sq mi land

0.12

sq mi water

618

area code

Trenton, IL ZIP code map

About Trenton, IL

Trenton is a charming city located in Clinton County, Illinois. Known for its friendly community atmosphere, Trenton offers residents a peaceful lifestyle while still being close to larger urban centers. With a strong sense of local pride, this small city is a delightful place to call home.

Location & geography

Situated primarily in Clinton County, Trenton is notable for its expansive land area of 52.09 square miles and a small water area of 0.12 square miles. The city is conveniently located near other communities such as Breese, which is approximately 7 miles to the north, and Carlyle, around 11 miles to the southeast. The terrain is predominantly flat, making it easily accessible for residents and visitors alike.

Community & economy

Trenton has a close-knit community that has maintained its small-town charm over the years. The local economy features a mix of agriculture and small businesses, providing a variety of jobs and services for its residents. Daily life in Trenton is characterized by community events, family gatherings, and a strong focus on local traditions.

Transportation

Trenton is accessible via several major highways, including Illinois Route 160, which runs through the city and connects to nearby municipalities. The nearest named airport is the MidAmerica St. Louis Airport, approximately 25 miles away, offering regional flights. Public transportation options are limited, but residents often rely on personal vehicles for commuting.

History

Trenton was founded in the mid-19th century and has since grown into a vibrant community with a rich history. Key industries have historically included agriculture and manufacturing, which have played a significant role in the local economy. Notable events in Trenton's history include the establishment of the local school district and various community festivals that celebrate the city's heritage.

Did you know?

One surprising fact about Trenton is that it is home to the Trenton Barbecue, a local favorite that attracts visitors from surrounding areas. Additionally, the city hosts various community events throughout the year that foster a sense of togetherness among residents.

ZIP codes for Trenton, IL (1)

ZIP code	City	County	Map
62293	Trenton	Clinton	View map

Demographics & statistics

4,392

Population

42.3

Median age

$84,191

Median household income

$47,493

Per capita income

$197,100

Median home value

$829

Median monthly rent

80.0%

Home ownership

8.2%

Poverty rate

2.2%

Unemployment

1,556

Housing units

36.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

170

5–9

164

121

10–14

116

106

15–19

101

132

20–24

126

283

25–34

272

264

35–44

253

279

45–54

267

101

55–59

171

60–64

164

320

65–74

307

145

75–84

140

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	883	20.1%
18 and over	3,509	79.9%
65 and over	1,020	23.2%
Median age	42.3 years

Race & ethnicity

White 93.5%

Two or more races 3.4%

Hispanic or Latino 2.7%

Asian 0.3%

Black or African American 0.1%

Group	Count	%
White	4,222	93.5%
Two or more races	152	3.4%
Hispanic or Latino	122	2.7%
Asian	13	0.3%
Black or African American	5	0.1%

Household income

Under $10k 5.7%

$10k–$15k 1.0%

$15k–$25k 7.0%

$25k–$35k 7.6%

$35k–$50k 9.0%

$50k–$75k 14.3%

$75k–$100k 15.4%

$100k–$150k 20.6%

$150k–$200k 7.8%

$200k+ 11.6%

Range	% of households
Under $10k	5.7%
$10k–$15k	1.0%
$15k–$25k	7.0%
$25k–$35k	7.6%
$35k–$50k	9.0%
$50k–$75k	14.3%
$75k–$100k	15.4%
$100k–$150k	20.6%
$150k–$200k	7.8%
$200k+	11.6%
Median income	$84,191

Housing

Home values

Under $50k 3.9%

$50k–$100k 4.7%

$100k–$150k 16.8%

$150k–$200k 26.0%

$200k–$300k 21.0%

$300k–$500k 25.8%

$500k–$1M 1.8%

Housing overview

Metric	Value
Median home value	$197,100
Median rent / month	$829
Owner occupied	80.0%
Renter occupied	20.0%
Vacant	4.1%
Single-family detached	80.8%
Large apartment buildings	5.0%
Mobile homes	3.1%
Median rooms	5.7
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	16.9%
1990–1999	18.5%
1980–1989	9.7%
1970–1979	15.8%
1960–1969	11.6%
1950–1959	6.9%
1940–1949	2.6%
1939 or earlier	14.1%

Bedrooms

Size	% of units
No bedroom (studio)	7.6%
1 bedroom	5.2%
2 bedrooms	23.0%
3 bedrooms	49.5%
4 bedrooms	10.8%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	26.4%
2 vehicles	39.2%
3 or more	30.2%

Heating fuel

Fuel type	%
Utility gas	48.8%
Electricity	23.8%
Propane / LP gas	17.7%
Wood	1.6%
No fuel used	3.6%

Households & families

Household type	Count	%
Married-couple family	1,022	55.3%
Cohabiting couple	130	7.0%
Male householder, no spouse	325	17.6%
Female householder, no spouse	370	20.0%
Households with children under 18	434	23.5%
Households with seniors (65+)	790	42.8%
Average household size	2.36

Marital status

Status	Male	Female
Never married	28.8%	22.9%
Married	56.9%	60.3%
Separated	0.3%	0.7%
Widowed	2.4%	8.4%
Divorced	11.6%	7.7%

Education

Less than 9th grade 1.1%

Some HS, no diploma 2.2%

HS graduate 26.5%

Some college, no degree 18.7%

Associate's degree 14.9%

Bachelor's degree 21.1%

Graduate / professional 15.4%

Metric	%
HS diploma or higher	96.7%
Bachelor's or higher	36.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	49	5.5%
Kindergarten	44	4.9%
Elementary school	448	49.9%
High school	166	18.5%
College / grad school	190	21.2%

Employment

Industry of employment

Education & healthcare 26.2%

Construction 11.8%

Retail trade 10.6%

Manufacturing 10.2%

Professional & management 9.2%

Arts, food & hospitality 6.3%

Public administration 6.0%

Transportation & utilities 5.8%

Finance & real estate 4.5%

Other services 4.0%

Wholesale trade 2.6%

Information 2.1%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	41.2%
Service	15.5%
Sales & office	18.0%
Natural resources & construction	15.3%
Production & transportation	10.1%

Employment type

Type	%
Private sector	78.2%
Government	18.1%
Self-employed	3.5%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	86.8%
Carpool	4.0%
Public transit	0.7%
Walk	0.6%
Other means	0.7%
Avg commute (minutes)	24.7

Poverty

All people 8.2%

Under 18 years 12.8%

18 and over 7.0%

Married-couple families 2.4%

Female-led households 21.7%

Income support

Source	% of households
Social Security	39.8%
Retirement income	33.7%
Supplemental Security	4.5%
Cash public assistance	1.0%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	31.2%
High cholesterol	32.4%
Heart disease	5.8%
Stroke	2.6%
Asthma	9.3%
Arthritis	25.3%
Kidney disease	2.5%
Pulmonary disease	6.0%
Cancer	7.0%

Behavior / access	%
Binge drinking	16.4%
No physical activity	20.6%
Less than 7 hrs sleep	30.8%
Fair or poor health	11.3%
Poor mental health	12.0%
Poor physical health	8.5%
No health insurance	8.7%
Visited doctor (checkup)	76.8%
Visited dentist	71.5%
Cholesterol screening	90.7%
Teeth loss	10.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	513	14.6%

Disability	%
Any disability	21.7%
Under 18	1.6%
18–64 years	18.2%
65 and over	47.6%

Health insurance coverage

Type	%
Private insurance	80.3%
Public insurance	36.7%
Uninsured under 19	10.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,206	95.8%
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)	4,369	99.5%
Born in same state	4,336	98.7%
Born in different state	3,274	74.5%
Foreign born	33	0.8%
Naturalized citizen	23	0.5%
Not a US citizen	23	100.0%

Ancestry

Ancestry	Count	%
Italian	569	13%
French	205	4.7%
Arab	138	3.1%
English	44	1%

Ancestry	Count	%
Irish	30	0.7%
German	16	0.4%
Polish	15	0.3%

Technology access

Metric	% of households
Computer access	42.1%
Internet access	88.0%

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

Frequently asked questions

What is the ZIP code for Trenton, IL?

Trenton, IL has one ZIP code: 62293.

What is the main ZIP code for Trenton, IL?

The primary ZIP code for Trenton, IL is 62293. The city uses area code 618 for phone service.

What county is Trenton, IL in?

Trenton is located in Clinton County, Illinois.

How many ZIP codes are in Trenton, IL?

Trenton, IL has 1 ZIP code.

What is the ZIP code for downtown Trenton, Illinois?

Downtown Trenton, Illinois is located in ZIP code 62293, which serves the central business district and historic area of this Clinton County community.

Which ZIP code should I use for mailing addresses to businesses in Trenton, IL?

All mailing addresses for Trenton, Illinois businesses and residents use the single ZIP code 62293, as this covers the entire incorporated area of the city.