Wilmington Population

2011–2026

23,396

2026 projection

0% since 2020 (increase)

05K10K15K20K25K20122014201620182020202220242026

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 Wilmington. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202623,396+670.29%
202523,329+1340.29%
202323,195+40.02%
202223,191-1200.51%
202123,311-790.34%
202023,390+130.06%
201923,377-2811.19%
201823,658+1200.51%
201723,538+2280.98%
201623,310+1690.73%

Showing 10 of 15 years.

Wilmington Demographics

42.3median age

Median age

Female43.7 yrs
Male41.2 yrs

Adults

17,955
3,647 seniors · 20%14,308 other adults

Sex

Female 48.6% · 11,334Male 51.4% · 12,002

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 233 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

Wilmington Income

$168,152median household income

Median household income

$168,152

Half of households earn more, half earn less

Median earnings

$89,905

Typical yearly pay for a worker 25 or older.

Poverty rate

3.8%

About 1 in 26 residents

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

Wilmington Marital Status

60% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married60%61%60%
Never married28%30%26%
Divorced8%6%9%
Widowed4%2%6%
Separated<1%0%<1%

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