Derby Population

2011–2026

439

2026 projection

19.2% since 2020 (decrease)

010020030040050060020122014201620182020202220242026

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 Derby. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026439+20.46%
2025437+40.46%
2023433-10319.22%
2022536-457.75%
2021581+387.00%
2020543+13934.41%
2019404-276.26%
2018431+4912.83%
2017382+195.23%
2016363+3912.04%

Showing 10 of 15 years.

Derby Demographics

34.4median age

Median age

Female34.2 yrs
Male56.6 yrs

Adults

277
76 seniors · 27%201 other adults

Sex

Female 53.1% · 231Male 46.9% · 204

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 4 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

Derby Income

$29,035median household income

Median household income

$29,035

Half of households earn more, half earn less

Median earnings

$23,730

Typical yearly pay for a worker 25 or older.

Poverty rate

58.4%

58.4% of residents

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

Derby Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%38%33%
Never married29%0%55%
Divorced34%62%8%
Widowed3%0%5%
Separated0%0%0%

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