Altona ZIP Codes — Knox County, IL

There is one unique ZIP code in Altona, Illinois and it is 61414. Area code: 309.

ZIP codes

54.80

sq mi land

0.00

sq mi water

309

area code

Altona, IL ZIP code map

About Altona, IL

Altona is a quaint village located in Knox County, Illinois. This small community features a characteristic Midwestern charm and a sense of tranquility. Visitors and residents alike appreciate its peaceful atmosphere and the tight-knit feel of the town.

Location & geography

Altona is situated in the central part of Illinois, approximately 17 miles east of Galesburg and around 20 miles southwest of the city of Peoria. The village encompasses a land area of 54.80 square miles, with no water bodies within its boundaries. The terrain is predominantly flat, typical of the region's agricultural landscape.

Community & economy

The community of Altona is defined by its friendly residents and local gatherings, which foster a strong sense of belonging. Agriculture serves as one of the main industries, supporting both local livelihoods and contributing to the broader regional economy. Daily life in Altona revolves around family, community events, and the natural beauty of the surrounding countryside.

Transportation

Altona is accessible by several local roads and is conveniently located near Interstate 74, which provides connections to larger cities in the region. The nearest major airport is General Wayne A. Downing Peoria International Airport, approximately 20 miles away. Public transit options may be limited, but the rural setting facilitates a drive-friendly environment.

History

Altona was established in the 19th century and has since developed a reputation as a quiet, agricultural village. Key industries have historically revolved around farming and local commerce, shaping the village's identity. Significant events in the community's past highlight its resilience and commitment to maintaining its rural heritage.

Did you know?

A surprising fact about Altona is that it is one of the few communities in the region that has managed to retain its rural character amidst urban sprawl. The village's peaceful atmosphere makes it an attractive spot for those seeking an escape from city life.

ZIP codes for Altona, IL (1)

ZIP code	City	County	Map
61414	Altona	Knox	View map

Demographics & statistics

794

Population

51.3

Median age

$61,161

Median household income

$34,364

Per capita income

$108,200

Median home value

$735

Median monthly rent

93.1%

Home ownership

6.7%

Poverty rate

13.4%

Unemployment

362

Housing units

18.2%

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	143	18.0%
18 and over	651	82.0%
65 and over	237	29.8%
Median age	51.3 years

Race & ethnicity

White 97.8%

Hispanic or Latino 1.1%

Two or more races 1.1%

Group	Count	%
White	785	97.8%
Hispanic or Latino	9	1.1%
Two or more races	9	1.1%

Household income

Under $10k 4.5%

$10k–$15k 0.3%

$15k–$25k 6.0%

$25k–$35k 6.6%

$35k–$50k 25.4%

$50k–$75k 19.2%

$75k–$100k 17.4%

$100k–$150k 14.1%

$150k–$200k 2.7%

$200k+ 3.9%

Range	% of households
Under $10k	4.5%
$10k–$15k	0.3%
$15k–$25k	6.0%
$25k–$35k	6.6%
$35k–$50k	25.4%
$50k–$75k	19.2%
$75k–$100k	17.4%
$100k–$150k	14.1%
$150k–$200k	2.7%
$200k+	3.9%
Median income	$61,161

Housing

Home values

Under $50k 13.5%

$50k–$100k 34.1%

$100k–$150k 18.3%

$150k–$200k 21.5%

$200k–$300k 10.3%

$300k–$500k 2.3%

Housing overview

Metric	Value
Median home value	$108,200
Median rent / month	$735
Owner occupied	93.1%
Renter occupied	6.9%
Vacant	13.2%
Single-family detached	99.2%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.2
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	2.6%
1990–1999	1.3%
1980–1989	1.0%
1970–1979	25.2%
1960–1969	3.6%
1950–1959	14.3%
1940–1949	2.6%
1939 or earlier	49.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.6%
2 bedrooms	29.9%
3 bedrooms	37.1%
4 bedrooms	30.9%
5+ bedrooms	0.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	14.4%
2 vehicles	58.4%
3 or more	25.1%

Heating fuel

Fuel type	%
Utility gas	64.7%
Electricity	20.4%
Propane / LP gas	13.2%

Households & families

Household type	Count	%
Married-couple family	174	52.1%
Cohabiting couple	29	8.7%
Male householder, no spouse	86	25.7%
Female householder, no spouse	45	13.5%
Households with children under 18	73	21.9%
Households with seniors (65+)	176	52.7%
Average household size	2.38

Marital status

Status	Male	Female
Never married	25.8%	15.6%
Married	59.8%	58.0%
Separated	0.0%	0.7%
Widowed	2.4%	11.7%
Divorced	12.0%	14.0%

Education

Less than 9th grade 0.7%

Some HS, no diploma 3.5%

HS graduate 35.6%

Some college, no degree 19.8%

Associate's degree 22.2%

Bachelor's degree 12.6%

Graduate / professional 5.6%

Metric	%
HS diploma or higher	95.8%
Bachelor's or higher	18.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	18	13.6%
Kindergarten	0	0.0%
Elementary school	51	38.6%
High school	44	33.3%
College / grad school	19	14.4%

Employment

Industry of employment

Education & healthcare 33.8%

Other services 14.7%

Agriculture & mining 10.2%

Construction 9.1%

Manufacturing 6.6%

Retail trade 5.8%

Professional & management 4.7%

Transportation & utilities 3.9%

Public administration 3.6%

Wholesale trade 3.3%

Arts, food & hospitality 2.2%

Finance & real estate 1.9%

Occupation

Category	%
Management, business & arts	47.9%
Service	10.2%
Sales & office	13.0%
Natural resources & construction	15.2%
Production & transportation	13.6%

Employment type

Type	%
Private sector	69.8%
Government	14.4%
Self-employed	15.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.5%
Carpool	4.5%
Public transit	0.0%
Walk	6.2%
Other means	0.6%
Avg commute (minutes)	22.8

Poverty

All people 6.7%

Under 18 years 2.1%

18 and over 7.7%

Married-couple families 5.2%

Female-led households 9.5%

Income support

Source	% of households
Social Security	38.9%
Retirement income	21.9%
Supplemental Security	2.1%
Cash public assistance	1.8%
Food stamps / SNAP	5.1%

Health indicators

Condition	%
High blood pressure	32.7%
High cholesterol	35.6%
Heart disease	6.5%
Stroke	2.9%
Asthma	9.4%
Arthritis	27.4%
Kidney disease	2.8%
Pulmonary disease	6.7%
Cancer	7.4%

Behavior / access	%
Binge drinking	15.1%
No physical activity	22.0%
Less than 7 hrs sleep	32.2%
Fair or poor health	12.2%
Poor mental health	12.1%
Poor physical health	9.2%
No health insurance	8.9%
Visited doctor (checkup)	76.8%
Visited dentist	68.1%
Cholesterol screening	90.9%
Teeth loss	11.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	38	5.8%

Disability	%
Any disability	11.5%
Under 18	7.0%
18–64 years	8.0%
65 and over	20.3%

Health insurance coverage

Type	%
Private insurance	80.4%
Public insurance	37.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	756	95.2%
Spanish	4	0.5%
Other Indo-European	4	0.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	793	99.9%
Born in same state	792	99.7%
Born in different state	695	87.5%
Foreign born	1	0.1%
Naturalized citizen	1	0.1%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	123	15.5%
Italian	52	6.5%
Arab	27	3.4%

Ancestry	Count	%
English	5	0.6%
Polish	4	0.5%

Technology access

Metric	% of households
Computer access	42.1%
Internet access	87.7%

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

Frequently asked questions

What ZIP codes does Altona, IL have?

Altona, IL has one ZIP code: 61414. Each ZIP code serves a distinct delivery area within the city and surrounding region.