Buffalo, SC demographics:
population, income, and more

Total population
1,329
7.9% year-over-year change
Median household income
$21,614/yr
-1.0% year-over-year change
Housing units
688
25.1% year-over-year change

Buffalo population

How many people live in Buffalo

Buffalo is home to 1,329 residents, according to the most recent Census data. Gender-wise, 59.6% of Buffalo locals are male, and 40.4% are female.

Total population
1,329
7.9% year-over-year change
Gender ratio
Male
59.6%
792
Female
40.4%
537
Value Percent YoY change
Male 792 59.6% 15.6%
Female 537 40.4% -1.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Buffalo is 31, with the population distributed as follows: about 30.6% are children under 15, then 11.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.2% of the population, while another 27.5% fall into the 45 to 64 bracket. Finally, around 9% are 65 or older.

Median age
30.8
Age breakdown
Under 15
30.6%
15 to 24
11.7%
25 to 44
21.2%
45 to 64
27.5%
Over 65
9%
Value Percent YoY change
Under 15 407 30.6% 5.7%
15 to 24 155 11.7% 18.3%
25 to 44 282 21.2% -11.9%
45 to 64 366 27.5% 23.6%
Over 65 119 9% 19.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 0.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 1,329 100% 7.9%
Racial breakdown
White
99.4%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.6%
Other
0%
Value Percent
White 1,321 99.4%
Two or more races 8 0.6%

Households in Buffalo

A peek inside Buffalo households

Buffalo has 531 households, with an average of 2 members in each. Of these, 49.5% are families, while the remaining 50.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
531
16.4% year-over-year change
Average people per household
2
Non-family households
268
Family households
263
Value Percent YoY change
Non-family households 268 50.5% 27.6%
Family households 263 49.5% 6.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Buffalo

The housing landscape of Buffalo

Buffalo's housing consists of 688 units, with 65.3% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 34.7% of the housing landscape.

Housing units
688
25.1% year-over-year change
Housing types
Value Percent
1 unit, detached 449 65.3%
Mobile home 239 34.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Buffalo

In Buffalo, the median construction year is 1967. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 167 24.3% 101.2%
Built between 1950 and 1959 161 23.4% 3.2%
Built between 1960 and 1969 24 3.5% -29.4%
Built between 1970 and 1979 76 11% 216.7%
Built between 1980 and 1989 48 7% 17.1%
Built between 1990 and 1999 182 26.4% 7.1%
Built between 2000 and 2009 30 4.4% -28.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Buffalo occupancy rates

Out of the 531 occupied housing units in Buffalo, 97.4% are owner-occupied, while 2.6% are lived in by tenants. Meanwhile, 22.8% of all homes on the local market sit vacant.

Occupied housing units
531
16.4% year-over-year change
Occupancy breakdown
Renter occupied
14
Owner occupied
517
Value Percent YoY
change
Renter occupied 14 2.6% -80.3%
Owner occupied 517 97.4% 34.3%
Unoccupied housing units
22.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Buffalo housing costs

Median housing costs per month
$330/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Buffalo

Buffalo education at a glance

About 48% of the population in Buffalo went to high school, while 31.5% pursued college studies. Another 8.5% earned an associate degree and 7.1% hold a bachelor’s. Meanwhile, 1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 31 3.9% 10.7%
High school diploma 379 48% 4.1%
College diploma 249 31.5% -7.8%
Associate degree 67 8.5% 109.4%
Bachelor's degree 56 7.1% 100.0%
Graduate degree 8 1% 0.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Buffalo

How much people earn in Buffalo

The average annual household income in Buffalo was $45,794 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +17.3% change from the previous year. At the same time, the median income stood at $21,614, reflecting a -1% shift over the same period.

Average household income in Buffalo
$45,794/year
17.3% year-over-year change
Median household income in Buffalo
$21,614/year
-1.0% year-over-year change

Buffalo income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $21,093 overall. Overall, 49.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $21,093 -0.3%
Above poverty level
650
Below poverty level
671
Value Percent YoY
change
Above poverty level 650 49.2% -5.9%
Below poverty level 671 50.8% 32.1%

Employment in Buffalo

Workforce and job types in Buffalo

The job market in Buffalo is powered by 354 working residents, spread across a range of industries and roles. 72% of the working population are employed in professional or administrative positions, while 28% are in hands-on or service-based jobs. Also, 11.9% run their own businesses, 58.8% are employed by private companies, and 3.1% work in the public sector.

Workforce demographics

Working population
354
-0.3% year-over-year change
White collar
255
Blue collar
99
Value Percent YoY change
White collar 255 72% 18.1%
Blue collar 99 28% -28.8%
Employer type
Self employees
11.9%
Private companies
58.8%
Governmental workers
3.1%
Not for profit companies
26.3%
Value Percent YoY change
Self employees 42 11.9% 90.9%
Private companies 208 58.8% -25.2%
Governmental workers 11 3.1% -67.7%
Not for profit companies 93 26.3% 342.9%
Unemployment rate
12.8%
30.0% year-over-year change

Available workforce

The unemployment rate in Buffalo stands at 12.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Buffalo

How people get around in Buffalo

Means of transportation
Value Percent YoY change
Car 345 97.5% -0.6%
Motorcycle 9 2.5% 12.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Buffalo by zipcode?

Zipcode Population Number of households Median income Average income
29321 3,236 1,299 $34,464 $62,723

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FAQs about Buffalo demographics 

What is the total population of Buffalo?

Buffalo has a total population of 1,329 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +7.9% compared to a year ago.

What is the gender ratio in Buffalo?

The gender ratio in Buffalo is as follows:
  • 59.6% males (792 residents)
  • 40.4% females (537 residents)

What is the median age in Buffalo?

The median age in Buffalo is 30.8.

What is the age distribution of the population in Buffalo?

The age distribution in Buffalo is as follows:
  • Under 15: 30.6% (407 residents)
  • Ages 15-24: 11.7% (155 residents)
  • Ages 25-44: 21.2% (282 residents)
  • Ages 45-64: 27.5% (366 residents)
  • Over 65: 9% (119 residents)

What is the racial and ethnic makeup of Buffalo?

The racial and ethnic makeup of Buffalo is as follows:
  • White: 99.4% (1,321 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0.6% (8 residents)
  • Other: 0% (0 residents)

What percentage of the population in Buffalo are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Buffalo.

How many housing units are there in Buffalo?

There are 688 housing units in Buffalo, reflecting a +25.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Buffalo and what is the average household size?

Buffalo has a total of 531 households, with an average of 2 people in each.

What is the median household income in Buffalo?

Buffalo has a median household income of $21,614, representing a -1.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Buffalo?

The employment rate is 87.2% in Buffalo, with a workforce of 354 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72% (255 residents)
  • Blue-collar workers: 28% (99 residents)

Places of employment:
  • Self-employed: 11.9% (42 residents)
  • Private companies: 58.8% (208 residents)
  • Governmental workers: 3.1% (11 residents)
  • Not-for-profit companies: 26.3% (93 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025