Andover

Population: 425
Median household income: $68,281
Median home value: $139,600

Andover, a community in Henry County, Illinois, has 425 residents. At $68,281, its median household income sits in line with Henry County's $69,912.

From 2019 to 2023, Andover's population declined 20.4% from 534 to 425, while its median home value rose 23.4% from $113,100 to $139,600.

White (non-Hispanic) residents are the largest group, 89.9% of the population. 83.3% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 425
Median age: 45.3 yrs
Median household income: $68,281
Median home value: $139,600
Median gross rent: $906
Housing units: 185
Homeownership rate: 80.0%
Bachelor's degree or higher: 20.3%
Unemployment rate: 3.8%

Trends

ACS 5-year · 2019–2023

Population

534425

Median household income

$54,722$68,281

Median home value

$113,100$139,600

Median gross rent

$732$906

Year	Population	Median household income	Median home value	Median gross rent
2019	534	$54,722	$113,100	$732
2020	460	$57,344	$111,100	$766
2021	428	$58,295	$111,100	$779
2022	434	$64,464	$133,200	$825
2023	425	$68,281	$139,600	$906

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 52.6%

5 to 1718.6%

18 to 243.5%

25 to 3411.1%

35 to 4413.9%

45 to 549.6%

55 to 6417.2%

65 to 7410.8%

75 and over12.7%

	Count	Share
Under 5	11	2.6%
5 to 17	79	18.6%
18 to 24	15	3.5%
25 to 34	47	11.1%
35 to 44	59	13.9%
45 to 54	41	9.6%
55 to 64	73	17.2%
65 to 74	46	10.8%
75 and over	54	12.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	382	89.9%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	31	7.3%
Hispanic or Latino (any race)	12	2.8%

Educational attainment (age 25+)

No high school diploma1.6%

High school graduate43.8%

Some college or associate's34.4%

Bachelor's degree17.2%

Graduate or professional degree3.1%

	Count	Share
No high school diploma	5	1.6%
High school graduate	140	43.8%
Some college or associate's	110	34.4%
Bachelor's degree	55	17.2%
Graduate or professional degree	10	3.1%

Commute to work

Mean travel time to work: 28 min

Drove alone83.3%

Carpooled14.7%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home2.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	170	83.3%
Carpooled	30	14.7%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	4	2.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	11	5.5%
15 to 29 min	83	41.5%
30 to 44 min	92	46.0%
45 to 59 min	9	4.5%
60+ min	5	2.5%

Households

Average household size: 2.30
Poverty rate: 4.7% (20 of 425)

	Count	Share
Family households	122	65.9%
Nonfamily households	63	34.1%

Housing

Median year structure built: 1963

Occupancy

	Count	Share
Occupied	185	100.0%
Vacant	0	0.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	148	80.0%
Renter-occupied	37	20.0%

1-unit, detached96.8%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units3.2%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	179	96.8%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	6	3.2%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 1701491
Type (LSAD): 47
Land area: 0.99 sq mi
Water area: 0 sq mi
Center point: 41.2949, -90.2907