ZIP Code 29451

ZIP Code Tabulation Area in Charleston County, South Carolina.

Population: 4,382
Median household income: $148,285
Median home value: $1,197,800

ZIP Code 29451 is a ZIP Code Tabulation Area in Charleston County, South Carolina, home to about 4,382 residents. Its median household income of $148,285 runs above the Charleston County figure of $84,320.

From 2019 to 2023, ZIP Code 29451's population declined 2.2% from 4,482 to 4,382, while its median gross rent rose 62.3% from $1,994 to $3,236.

70.0% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 90.7% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 4,382
Median age: 54.3 yrs
Median household income: $148,285
Median home value: $1,197,800
Median gross rent: $3,236
Housing units: 4,581
Homeownership rate: 90.7%
Bachelor's degree or higher: 70.0%
Unemployment rate: 1.5%

Trends

ACS 5-year · 2019–2023

Population

4,4824,382

Median household income

$121,196$148,285

Median home value

$843,400$1,197,800

Median gross rent

$1,994$3,236

Year	Population	Median household income	Median home value	Median gross rent
2019	4,482	$121,196	$843,400	$1,994
2020	4,463	$129,148	$817,600	$2,083
2021	4,383	$145,682	$889,300	$2,731
2022	4,378	$164,000	$1,073,400	$3,103
2023	4,382	$148,285	$1,197,800	$3,236

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

Age distribution

Under 53.4%

5 to 1712.6%

18 to 241.7%

25 to 347.9%

35 to 449.1%

45 to 5417.5%

55 to 6416.4%

65 to 7419.1%

75 and over12.3%

	Count	Share
Under 5	150	3.4%
5 to 17	551	12.6%
18 to 24	73	1.7%
25 to 34	345	7.9%
35 to 44	400	9.1%
45 to 54	767	17.5%
55 to 64	718	16.4%
65 to 74	838	19.1%
75 and over	540	12.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	4,258	97.2%
Black or African American	0	0.0%
American Indian & Alaska Native	1	0.0%
Asian	92	2.1%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	15	0.3%
Hispanic or Latino (any race)	16	0.4%

Educational attainment (age 25+)

No high school diploma0.2%

High school graduate4.5%

Some college or associate's25.3%

Bachelor's degree32.7%

Graduate or professional degree37.2%

	Count	Share
No high school diploma	7	0.2%
High school graduate	164	4.5%
Some college or associate's	913	25.3%
Bachelor's degree	1,181	32.7%
Graduate or professional degree	1,343	37.2%

Commute to work

Mean travel time to work: 27 min

Drove alone63.1%

Carpooled7.5%

Public transit0.5%

Walked0.6%

Bicycle1.3%

Worked from home26.0%

Other means0.9%

How workers get to work

	Count	Share
Drove alone	1,173	63.1%
Carpooled	139	7.5%
Public transit	9	0.5%
Walked	11	0.6%
Bicycle	25	1.3%
Worked from home	484	26.0%
Other means	17	0.9%

Travel time

	Count	Share
Under 15 min	259	18.9%
15 to 29 min	390	28.4%
30 to 44 min	660	48.0%
45 to 59 min	15	1.1%
60+ min	50	3.6%

Households

Average household size: 2.18
Poverty rate: 1.8% (77 of 4,364)

	Count	Share
Family households	1,371	68.2%
Nonfamily households	638	31.8%

Housing

Median year structure built: 1986

Occupancy

	Count	Share
Occupied	2,009	43.9%
Vacant	2,572	56.1%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,823	90.7%
Renter-occupied	186	9.3%

1-unit, detached72.3%

1-unit, attached4.2%

2 to 4 units1.6%

5 to 19 units6.3%

20 or more units15.5%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	3,310	72.3%
1-unit, attached	194	4.2%
2 to 4 units	75	1.6%
5 to 19 units	290	6.3%
20 or more units	712	15.5%
Mobile home & other	0	0.0%

ZIP Code 29451

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes