Darby Population

1860–2026

10,663

2026 projection

0.2% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

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 Darby. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202610,663-30.03%
202510,666-90.08%
202410,675+350.33%
202310,640+280.26%
202210,612-420.39%
202110,654-320.30%
202010,686-240.22%
201910,710+90.08%
201810,701+70.07%
201710,694-180.17%

Showing 10 of 32 years.

Darby Demographics

34.9median age

Median age

Female37.7 yrs
Male31.1 yrs

Adults

7,613
1,373 seniors · 18%6,240 other adults

Sex

Female 53.4% · 5,708Male 46.6% · 4,979

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 107 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

Darby Income

$39,863median household income

Median household income

$39,863

Half of households earn more, half earn less

Median earnings

$40,829

Typical yearly pay for a worker 25 or older.

Poverty rate

30%

About 1 in 3 residents

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

Darby Marital Status

22% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married22%26%19%
Never married54%52%55%
Divorced13%12%13%
Widowed7%5%8%
Separated5%5%5%

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