Flat Rock

Population: 362
Median household income: $49,881
Median home value: $56,700

Flat Rock is a community in Crawford County, Illinois, home to 362 residents. The median household income of $49,881 is below the Crawford County median ($67,614).

Between 2019 and 2023, Flat Rock's population declined 4.2% from 378 to 362, while its median home value rose 2.5% from $55,300 to $56,700.

Owners occupy 87.2% of the area's occupied homes. The median resident is 37.7 years old.

Demographics

ACS 2019–2023

Population: 362
Median age: 37.7 yrs
Median household income: $49,881
Median home value: $56,700
Median gross rent: —
Housing units: 169
Homeownership rate: 87.2%
Bachelor's degree or higher: 13.4%
Unemployment rate: 6.5%

Trends

ACS 5-year · 2019–2023

Population

378362

Median household income

$35,000$49,881

Median home value

$55,300$56,700

Median gross rent

$688$867

Year	Population	Median household income	Median home value	Median gross rent
2019	378	$35,000	$55,300	$688
2020	464	$41,071	$51,300	$705
2021	414	$42,000	$53,100	$875
2022	455	$52,625	$56,300	$867
2023	362	$49,881	$56,700	—

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

Age distribution

Under 57.7%

5 to 1713.8%

18 to 2410.5%

25 to 3416.0%

35 to 447.2%

45 to 5410.8%

55 to 6416.9%

65 to 744.4%

75 and over12.7%

	Count	Share
Under 5	28	7.7%
5 to 17	50	13.8%
18 to 24	38	10.5%
25 to 34	58	16.0%
35 to 44	26	7.2%
45 to 54	39	10.8%
55 to 64	61	16.9%
65 to 74	16	4.4%
75 and over	46	12.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	354	97.8%
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	8	2.2%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma8.1%

High school graduate32.9%

Some college or associate's45.5%

Bachelor's degree11.0%

Graduate or professional degree2.4%

	Count	Share
No high school diploma	20	8.1%
High school graduate	81	32.9%
Some college or associate's	112	45.5%
Bachelor's degree	27	11.0%
Graduate or professional degree	6	2.4%

Commute to work

Mean travel time to work: 28 min

Drove alone83.9%

Carpooled8.6%

Public transit0.0%

Walked1.1%

Bicycle0.0%

Worked from home5.7%

Other means0.6%

How workers get to work

	Count	Share
Drove alone	146	83.9%
Carpooled	15	8.6%
Public transit	0	0.0%
Walked	2	1.1%
Bicycle	0	0.0%
Worked from home	10	5.7%
Other means	1	0.6%

Travel time

	Count	Share
Under 15 min	28	17.1%
15 to 29 min	67	40.9%
30 to 44 min	44	26.8%
45 to 59 min	5	3.0%
60+ min	20	12.2%

Households

Average household size: 2.45
Poverty rate: 14.4% (52 of 360)

	Count	Share
Family households	97	65.5%
Nonfamily households	51	34.5%

Housing

Median year structure built: 1947

Occupancy

	Count	Share
Occupied	148	87.6%
Vacant	21	12.4%

Tenure (of occupied units)

	Count	Share
Owner-occupied	129	87.2%
Renter-occupied	19	12.8%

1-unit, detached85.8%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other14.2%

Units in structure

	Count	Share
1-unit, detached	145	85.8%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	24	14.2%

Geography

Place GEOID: 1726350
Type (LSAD): 47
Land area: 0.86 sq mi
Water area: 0 sq mi
Center point: 38.9037, -87.6734