Mill Creek Population

2010–2026

527

2026 projection

4.9% since 2020 (decrease)

0200400600800201020122014201620182020202220242026

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 Mill Creek. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026527-50.94%
2025532-50.93%
2024537-61.10%
2023543-50.91%
2022548-61.08%
202155400.00%
2020554-13719.83%
2019691-40.58%
2018695-40.57%
2017699-40.57%

Showing 10 of 17 years.

Mill Creek Demographics

32.7median age

Median age

Female33.1 yrs
Male32.6 yrs

Adults

511
149 seniors · 29%362 other adults

Sex

Female 45.7% · 301Male 54.3% · 358

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 7 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

Mill Creek Income

$47,852median household income

Median household income

$47,852

Half of households earn more, half earn less

Median earnings

$47,641

Typical yearly pay for a worker 25 or older.

Poverty rate

8.3%

About 1 in 12 residents

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

Mill Creek Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%50%59%
Never married23%29%17%
Divorced16%16%15%
Widowed6%4%8%
Separated2%1%2%

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