Armington ZIP Codes — Tazewell County, IL

There is one unique ZIP code in Armington, Illinois and it is 61721. Area code: 309.

ZIP codes

34.16

sq mi land

0.01

sq mi water

309

area code

Armington, IL ZIP code map

About Armington, IL

Armington, Illinois, is a small village located in Tazewell County, offering a unique blend of rural charm and community spirit. This village is part of the vibrant and picturesque landscapes typical of central Illinois, providing residents and visitors alike with a peaceful environment. With a rich history and a tight-knit community, Armington presents a quaint setting away from the hustle and bustle of larger cities.

Location & geography

Armington is situated in the heart of Tazewell County, Illinois, nestled among a range of beautiful farmlands and open spaces. The village covers a total land area of 34.16 square miles and includes a minuscule water area of 0.01 square miles, emphasizing its predominantly terrestrial character. Nearby cities include Delavan, approximately 5 miles to the west, Washington to the east at around 10 miles, and Lincoln, located about 21 miles to the northeast.

Community & economy

The character of Armington is defined by its welcoming community and rural lifestyle, where neighbors know each other and partake in local events. The economy has historical ties to agriculture and local businesses, bolstering daily life centered around family-oriented activities and community gatherings. Despite its small size, residents frequently enjoy the accessibility to nearby urban centers for work and recreation.

Transportation

Armington is easily accessed via major highways, with Route 122 running close to the village and connecting to larger thoroughfares. The nearest airport is Greater Peoria Regional Airport, located approximately 25 miles to the southeast, providing additional transit options. Public transit services in the area may be limited, making personal vehicles the primary mode of transportation for residents.

History

Founded in the late 19th century, Armington became a hub for agricultural development in Tazewell County. The village's economy primarily revolved around farming and local industries, which have played significant roles in shaping its historical landscape. Key events in the village's past often revolve around agricultural fairs and community gatherings that bring residents together.

Did you know?

A surprising fact about Armington is that it encompasses an area of just over 34 square miles while maintaining a close-knit rural community feel. Additionally, despite its small size, it has a rich history tied to the development of local agriculture, contributing significantly to its character.

ZIP codes for Armington, IL (1)

ZIP code	City	County	Map
61721	Armington	Tazewell	View map

Demographics & statistics

573

Population

54.6

Median age

$86,583

Median household income

$37,332

Per capita income

$129,000

Median home value

$1,179

Median monthly rent

89.6%

Home ownership

11.0%

Poverty rate

4.0%

Unemployment

221

Housing units

30.4%

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	118	20.6%
18 and over	455	79.4%
65 and over	215	37.5%
Median age	54.6 years

Race & ethnicity

White 78.7%

Two or more races 10.9%

Hispanic or Latino 9.6%

Asian 0.8%

Group	Count	%
White	499	78.7%
Two or more races	69	10.9%
Hispanic or Latino	61	9.6%
Asian	5	0.8%

Household income

Under $10k 2.2%

$10k–$15k 1.3%

$15k–$25k 4.8%

$25k–$35k 9.1%

$35k–$50k 12.1%

$50k–$75k 10.8%

$75k–$100k 16.0%

$100k–$150k 35.5%

$150k–$200k 2.6%

$200k+ 5.6%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.3%
$15k–$25k	4.8%
$25k–$35k	9.1%
$35k–$50k	12.1%
$50k–$75k	10.8%
$75k–$100k	16.0%
$100k–$150k	35.5%
$150k–$200k	2.6%
$200k+	5.6%
Median income	$86,583

Housing

Home values

Under $50k 1.9%

$50k–$100k 35.3%

$100k–$150k 42.0%

$150k–$200k 12.6%

$200k–$300k 7.2%

$300k–$500k 1.0%

Housing overview

Metric	Value
Median home value	$129,000
Median rent / month	$1,179
Owner occupied	89.6%
Renter occupied	10.4%
Vacant	5.7%
Single-family detached	95.1%
Large apartment buildings	0.0%
Mobile homes	1.2%
Median rooms	6.4
Avg household size (owned)	2.23

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.4%
1990–1999	0.0%
1980–1989	28.2%
1970–1979	15.5%
1960–1969	6.1%
1950–1959	11.4%
1940–1949	8.2%
1939 or earlier	30.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.4%
2 bedrooms	19.6%
3 bedrooms	55.9%
4 bedrooms	22.4%
5+ bedrooms	1.6%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	14.7%
2 vehicles	55.4%
3 or more	29.4%

Heating fuel

Fuel type	%
Utility gas	47.2%
Electricity	9.5%
Propane / LP gas	38.1%
Wood	5.2%

Households & families

Household type	Count	%
Married-couple family	174	75.3%
Cohabiting couple	10	4.3%
Male householder, no spouse	20	8.7%
Female householder, no spouse	27	11.7%
Households with children under 18	46	19.9%
Households with seniors (65+)	130	56.3%
Average household size	2.48

Marital status

Status	Male	Female
Never married	18.2%	4.4%
Married	74.2%	79.0%
Separated	0.0%	1.3%
Widowed	0.4%	9.6%
Divorced	7.2%	5.7%

Education

Less than 9th grade 0.2%

Some HS, no diploma 4.1%

HS graduate 38.1%

Some college, no degree 23.1%

Associate's degree 4.1%

Bachelor's degree 28.3%

Graduate / professional 2.1%

Metric	%
HS diploma or higher	95.7%
Bachelor's or higher	30.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	7	8.0%
Kindergarten	29	33.0%
Elementary school	32	36.4%
High school	15	17.0%
College / grad school	5	5.7%

Employment

Industry of employment

Education & healthcare 24.1%

Agriculture & mining 14.5%

Finance & real estate 11.4%

Manufacturing 10.8%

Other services 7.2%

Retail trade 6.6%

Construction 6.0%

Transportation & utilities 4.8%

Arts, food & hospitality 4.2%

Public administration 4.2%

Professional & management 3.6%

Wholesale trade 1.2%

Information 1.2%

Occupation

Category	%
Management, business & arts	39.8%
Service	19.3%
Sales & office	8.4%
Natural resources & construction	15.1%
Production & transportation	17.5%

Employment type

Type	%
Private sector	73.5%
Government	12.0%
Self-employed	14.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.9%
Carpool	4.8%
Public transit	1.2%
Walk	1.8%
Other means	0.6%
Avg commute (minutes)	22.9

Poverty

All people 11.0%

Under 18 years 15.3%

18 and over 9.9%

Married-couple families 4.6%

Female-led households 50.0%

Income support

Source	% of households
Social Security	51.1%
Retirement income	51.5%
Supplemental Security	2.6%
Cash public assistance	0.4%
Food stamps / SNAP	8.2%

Health indicators

Condition	%
High blood pressure	31.8%
High cholesterol	32.9%
Heart disease	6.3%
Stroke	2.8%
Asthma	9.2%
Arthritis	25.4%
Kidney disease	2.7%
Pulmonary disease	6.9%
Cancer	7.0%

Behavior / access	%
Binge drinking	16.1%
No physical activity	23.1%
Less than 7 hrs sleep	31.1%
Fair or poor health	12.6%
Poor mental health	12.2%
Poor physical health	9.3%
No health insurance	9.6%
Visited doctor (checkup)	76.4%
Visited dentist	65.9%
Cholesterol screening	90.0%
Teeth loss	12.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	87	19.1%

Disability	%
Any disability	24.6%
Under 18	2.5%
18–64 years	26.7%
65 and over	34.4%

Health insurance coverage

Type	%
Private insurance	80.3%
Public insurance	43.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	529	92.3%
Spanish	10	1.9%
Other Indo-European	10	1.9%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	567	99.0%
Born in same state	563	98.3%
Born in different state	503	87.8%
Foreign born	4	0.7%
Naturalized citizen	6	1.0%
Not a US citizen	2	33.3%

Ancestry

Ancestry	Count	%
Italian	76	13.3%
French	67	11.7%
Arab	24	4.2%

Ancestry	Count	%
English	12	2.1%
German	1	0.2%
Polish	1	0.2%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	97.4%

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

Frequently asked questions

What ZIP codes does Armington, IL have?

Armington, IL has one ZIP code: 61721. Each ZIP code serves a distinct delivery area within the city and surrounding region.