Flat Population

2020–2026

602

2026 projection

0.7% since 2020 (increase)

01002003004005006007002020202120222023202420252026

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 Flat. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026602+386.74%
2025564+757.40%
2023489-13121.13%
2022620+101.64%
2021610+122.01%
2020598——

Showing 6 of 6 years.

Flat Demographics

20.3median age

Median age

Female28.7 yrs
Male19.5 yrs

Adults

227
59 seniors · 26%168 other adults

Sex

Female 76.8% · 272Male 23.2% · 82

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

Flat Income

$63,693median household income

Median household income

$63,693

Half of households earn more, half earn less

Poverty rate

0%

0% of residents

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

Flat Marital Status

0% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married0%0%0%
Never married63%100%52%
Divorced4%0%6%
Widowed33%0%43%
Separated0%0%0%

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