Norwalk Population

1820–2026

17,231

2026 projection

1.2% since 2020 (increase)

05K10K15K20K1850190019502000

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 Norwalk. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202617,231+400.23%
202517,191+10.01%
202417,190+650.38%
202317,125+670.39%
202217,058+580.34%
202117,000-300.18%
202017,030+1540.91%
201916,876-10.01%
201816,877-150.09%
201716,892+110.07%

Showing 10 of 36 years.

Norwalk Demographics

39.5median age

Median age

Female42 yrs
Male36.4 yrs

Adults

12,993
3,099 seniors · 24%9,894 other adults

Sex

Female 52.1% · 8,910Male 47.9% · 8,185

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 171 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

Norwalk Income

$60,844median household income

Median household income

$60,844

Half of households earn more, half earn less

Median earnings

$46,931

Typical yearly pay for a worker 25 or older.

Poverty rate

16.3%

About 1 in 6 residents

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

Norwalk Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%47%38%
Never married32%38%26%
Divorced14%10%16%
Widowed10%3%17%
Separated2%2%3%

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