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ZIP Code 29321

Buffalo, SC, Union County

Population

3,236

Land area

39.3sq mi

People per sq mi

82

City

Buffalo

ZIP 29321 and nearby ZIP codes

Full map

ZIP 29321 at a glance

  • ZIP 29321 (Buffalo) is 53% less dense than South Carolina as a whole.
  • Households here earn a median of $34,464 a year, 50% less than the South Carolina figure of $69,324.
  • A typical owner-occupied home is valued at $60,000 (77% below South Carolina) and median rent is $904 a month.

Local data for ZIP 29321

Counts from official public data

Housing and community stats

ZIP 29321, American Community Survey 2020-2024

Full profile

Median household income

$34,464

Poverty rate

33.5%

Median home value

$60,000

Prices +8.2% in a year

Median rent

$904/mo

Homeownership

86.4%

Bachelor's or higher

17.2%

Median age

41.7

Average commute

31.5 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

22

ZIP Business Patterns 2023

Employees

143

$3.5M annual payroll

PPP loans

$515K

28 loans

PPP loans in this ZIP

Environment and hazard risk

ZIP 29321, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: ice storm

Storm events since 1996

414

Countywide, mostly thunderstorm wind

Flood insurance policies

1

0.0% of homes, county

July high / Jan low

90° / 29°F

45.3 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in ZIP 29321, CDC PLACES estimates

All 40 measures

Obesity

44.6%

U.S. 33.3% +11.3 pts

Diabetes

19.2%

U.S. 12.1% +7.1 pts

Smoking

23.4%

U.S. 12.8% +10.6 pts

Uninsured (18-64)

16.7%

U.S. 11.1% +5.6 pts

Frequently asked questions

What city is ZIP code 29321?
ZIP code 29321 is in Buffalo, SC (Union County).
What county is ZIP code 29321 in?
ZIP code 29321 is mostly in Union County, South Carolina.
How many people live in ZIP code 29321?
About 3,236 people live in the 29321 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.