Gaffney Population

1880–2026

12,538

2026 projection

1.4% since 2020 (decrease)

02K4K6K8K10K12K14K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Gaffney. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202612,538-450.36%
202512,583+410.33%
202412,542+180.14%
202312,524+640.51%
202212,460-1170.93%
202112,577-1451.14%
202012,722-670.52%
201912,789+390.31%
201812,750+610.48%
201712,689-1060.83%

Showing 10 of 30 years.

Gaffney Demographics

31.9median age

Median age

Female35.2 yrs
Male29.2 yrs

Adults

9,822
1,982 seniors · 20%7,840 other adults

Sex

Female 51.5% · 6,486Male 48.5% · 6,110

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 126 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Gaffney Income

$41,089median household income

Median household income

$41,089

Half of households earn more, half earn less

Median earnings

$32,459

Typical yearly pay for a worker 25 or older.

Poverty rate

29.1%

About 1 in 3 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Gaffney Marital Status

27% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married27%29%26%
Never married50%52%48%
Divorced11%12%9%
Widowed9%6%12%
Separated3%1%5%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201