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Norwalk population

Norwalk, Connecticut had an estimated 94,508 residents on July 1, 2025, the 385th-largest city in the US. That is up 10.4% since the 2010 Census and up 13.9% since 2000.

NorwalkConnecticutPop. 94,508
Population, July 2025
94,508+3.6% since April 2020
People per sq mile
4,12922.9 sq mi of land
Median age
40.617% are 65 or older
Households with kids
27.6%with anyone under 18

Population by year, 2000 to 2025

70k76k82k88k95k2000: 82,99020002001: 83,5102002: 83,80320022003: 84,0732004: 84,13220042005: 84,0642006: 83,86720062007: 83,9482008: 84,45720082009: 85,0422010: 85,60320102011: 86,6192012: 87,27120122013: 87,7492014: 88,05320142015: 88,2802016: 88,50820162017: 88,4572018: 89,20820182019: 88,9162020: 91,21920202021: 91,4992022: 91,77820222023: 93,2042024: 93,71620242025: 94,5082025
Darker bars are the April 2000, 2010 and 2020 benchmarks; the rest are July 1 estimates. Source: US Census Bureau population estimates (intercensal 2000-2010, Vintage 2020 and Vintage 2025).
YearPopulationChangeBasis
202594,508+792Estimate, July 1
202493,716+512Estimate, July 1
202393,204+1,426Estimate, July 1
202291,778+279Estimate, July 1
202191,499+280Estimate, July 1
202091,219+2,303April 2020 estimates base
201988,916-292Estimate, July 1
201889,208+751Estimate, July 1
201788,457-51Estimate, July 1
201688,508+228Estimate, July 1
201588,280+227Estimate, July 1
201488,053+304Estimate, July 1
201387,749+478Estimate, July 1
201287,271+652Estimate, July 1
201186,619+1,016Estimate, July 1
201085,603+5612010 Census (April 1)
200985,042+585Estimate, July 1
200884,457+509Estimate, July 1
200783,948+81Estimate, July 1
200683,867-197Estimate, July 1
200584,064-68Estimate, July 1
200484,132+59Estimate, July 1
200384,073+270Estimate, July 1
200283,803+293Estimate, July 1
200183,510+520Estimate, July 1
200082,990April 2000 estimates base

Year-to-year changes across 2010 and 2020 mix census counts with estimates, so small jumps at those years are partly method changes.

Frequently asked questions

What is the population of Norwalk in 2025?

The Census Bureau estimates Norwalk had 94,508 residents on July 1, 2025, making it the 385th-largest city in the US.

Is Norwalk growing?

Yes. Norwalk has grown 10.4% since the 2010 Census (85,603 people), and grown 3.6% since 2020.

What was the population of Norwalk in 2000?

About 82,990 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 85,603.

How dense is Norwalk?

Norwalk has about 4,129 people per square mile of land (22.9 square miles).

More about Norwalk

See cost of living, jobs and commutes in Norwalk, Norwalk weather by month, or every Norwalk ZIP code. For the biggest cities in the country, see the largest US cities.