US ZIP Code
29474

Round O, SC

Colleton County  ·  South Carolina

● Active
👥 1,275 Population ↓ 44% since 2019
💰 $39,635 Median HH Income
▼ 48% below avg ↓ 13% since 2019
🎂 62.2 Median Age ↑ 46% since 2019
🏠 $131,300 Median Home Value
▼ 53% below avg ↑ 36% since 2019
🎓 16.3% College Grads
▼ 58% below avg
📊 7.9% Unemployment
▲ 62% above avg ↑ 124% since 2019
ZIP Code Details
ZIP Code29474
CityRound O
StateSouth Carolina (SC)
CountyColleton County
Area Code843/854
Elevation18 ft
Latitude32.902724
Longitude-80.524038
TimezoneNew York (DST)
FIPS45029
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 53.3% (680) Female 46.7% (595) ♀

Race & Ethnicity

White: 53.7%Hispanic: 6.1%Black: 38.4%Other: 1.8%Race
White53.7%
Hispanic6.1%
Black38.4%
Other1.8%

Age Breakdown

Under 5
2%
5–17
4%
18–24
5%
25–44
13%
45–64
32%
65+
26%

Key Indicators

Median Age62.2 yrs ↑ 46% since 2019
Avg Household Size1.68
Below Poverty22.4% ▲ 124% above avg
College Grads16.3% ▼ 58% below avg
Unemployment7.9% ▲ 62% above avg
No HS Diploma2 (0.2%)
HS Graduate405 (41.7%)
Some College253 (26%)
Associates154 (15.8%)
Bachelors68 (7%)
Graduate Degree90 (9.3%)

Education

No HS: 0.2%HS Grad: 41.7%Some College: 26%Associates: 15.8%Bachelors: 7%Graduate: 9.3%Edu
No HS0.2%
HS Grad41.7%
Some College26.0%
Associates15.8%
Bachelors7.0%
Graduate9.3%
Housing & Income

Housing Tenure

Owner: 74.2%Renter: 25.8%Tenure
Owner74.2%
Renter25.8%

Home Value Distribution

Under $50k
13%
$50k–100k
14%
$100k–150k
34%
$150k–200k
13%
$200k–300k
18%
$300k–500k
8%

Financials

Median HH Income$39,635 ▼ 48% below avg ↓ 13% since 2019
Median Home Value$131,300 ▼ 53% below avg ↑ 36% since 2019
Home/Income Ratio3.3x (nat avg ~3.5x)
Median Rent$956/mo ↑ 44% since 2019
Total Units988
Vacant Units237
Avg HH Size1.68

Income Distribution

Under $25k
21%
$25k–50k
37%
$50k–75k
14%
$75k–100k
5%
$100k–150k
13%
$150k–200k
9%
Employment & Commute

How People Get to Work

Drove Alone
97%
Walked
3%

Commute Time

Under 15 min
5%
15–30 min
30%
30–45 min
19%
Over 45 min
45%
Housing Stock

Year Built

1940s–1950s
8%
1960s–1970s
18%
1980s–1990s
20%
2000+
54%

Summary

Total Units988
Vacant237
Owner Occupied74.2%
Renter Occupied25.8%
Avg HH Size1.68
Frequently Asked Questions
ZIP code 29474 is in Round O, SC, in Colleton County.
ZIP code 29474 is located in South Carolina (SC).
ZIP code 29474 is in Colleton County, SC.
ZIP 29474 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 29474 is 1,275 people (ACS 2023).
The median household income in ZIP code 29474 is $39,635 (ACS 2023).
The median home value in ZIP 29474 is $131,300 (ACS 2023).
About ZIP Code 29474

ZIP code 29474 is located in Round O, South Carolina, within Colleton County. With a population of 1,275, this is a sparsely populated ZIP code with an older community — the median age is 62.2 years. Economically, 29474 is a lower-income ZIP code: the median household income of $39,635 is below the national average.

Real estate in ZIP code 29474 represents one of the more affordable housing markets in the country. The median home value of $131,300 is well below the national average. Renters can expect to pay around $956 per month in median rent. Homeownership is strong here — 74.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 36% since 2019.

The population of 29474 is majority White (53.73%). Residents are less-educated — 16.3% hold a bachelor's degree or higher, which is well below the national average. Poverty affects a significant share of residents at 22.4%. Household income has declined by 13% since 2019.

The unemployment rate in 29474 stands at 7.9%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 93%.

Overall, ZIP code 29474 in Round O, SC is characterized as lower-income, less-educated, an older community, and predominantly owner-occupied. With 1,275 residents, a median household income of $39,635, and a median home value of $131,300, it offers a clear picture of life in this part of South Carolina.