Blenheim vs McColl

A side-by-side comparison of Blenheim and McColl: population, income, housing, and more.

Blenheim and McColl are places in South Carolina. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

McColl has the higher population (2,453 vs 46 in Blenheim). Blenheim has the higher median household income ($66,667 vs $33,925 in McColl). Blenheim has the higher median home value ($142,500 vs $47,100 in McColl).

Population, income & housing

	Blenheim	McColl
Population	46	2,453
Median age	35.2 yrs	30.9 yrs
Median household income	$66,667	$33,925
Median home value	$142,500	$47,100
Median gross rent	—	$480
Housing units	30	1,004
Homeownership rate	86.4%	46.6%
Bachelor's degree or higher	25.7%	3.2%
Unemployment rate	0.0%	4.7%

Trends (ACS 5-year, 2019–2023)

	Blenheim	McColl
Population	181 → 46 (-74.6%)	2,038 → 2,453 (+20.4%)
Median household income	$51,458 → $66,667 (+29.6%)	$30,600 → $33,925 (+10.9%)
Median home value	$52,000 → $142,500 (+174.0%)	$57,300 → $47,100 (-17.8%)
Median gross rent	—	$449 → $480 (+6.9%)

Blenheim

Population

18146

Median household income

$51,458$66,667

Median home value

$52,000$142,500

McColl

Population

2,0382,453

Median household income

$30,600$33,925

Median home value

$57,300$47,100

Median gross rent

$449$480

Age & race/ethnicity

Age distribution (share)

	Blenheim	McColl
Under 5	0.0%	8.6%
5 to 17	23.9%	23.4%
18 to 24	0.0%	11.2%
25 to 34	23.9%	11.1%
35 to 44	15.2%	7.3%
45 to 54	4.3%	8.7%
55 to 64	15.2%	9.3%
65 to 74	0.0%	11.9%
75 and over	17.4%	8.4%

Race & ethnicity (share)

	Blenheim	McColl
White (non-Hispanic)	76.1%	50.6%
Black or African American	8.7%	25.8%
American Indian & Alaska Native	13.0%	6.4%
Asian	0.0%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	2.2%	13.9%
Hispanic or Latino	0.0%	3.1%

Educational attainment (age 25+)

Share of adults 25+

	Blenheim	McColl
No high school diploma	0.0%	31.4%
High school graduate	31.4%	49.4%
Some college or associate's	42.9%	16.0%
Bachelor's degree	25.7%	0.8%
Graduate or professional degree	0.0%	2.4%

Commute to work

How workers get to work (share)

	Blenheim	McColl
Drove alone	100.0%	86.0%
Carpooled	0.0%	4.5%
Public transit	0.0%	0.0%
Walked	0.0%	4.9%
Bicycle	0.0%	2.9%
Worked from home	0.0%	1.1%
Other means	0.0%	0.7%

Housing

Units in structure (share)

	Blenheim	McColl
1-unit, detached	80.0%	55.8%
1-unit, attached	0.0%	0.3%
2 to 4 units	0.0%	6.1%
5 to 19 units	0.0%	9.1%
20 or more units	0.0%	0.5%
Mobile home & other	20.0%	28.3%

Poverty & households

	Blenheim	McColl
Poverty rate	11.6%	28.2%
Average household size	2.09	2.92
Mean commute (minutes)	—	25
Median year structure built	1956	1972