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© 2026 STATLAS. Data under CC BY 4.0 from World Bank, GeoNames, Open-Meteo & others.

Indices labeled “modeled” are computed estimates — see methodology.

CitiesChelmsfordPopulation

Population in Chelmsford

United States · Chelmsford profile

Population

33,925

people

World rank

#17234

of 33750

Percentile

49%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric Chelmsford profile

FAQ

Frequently asked

What is the population in Chelmsford?

Chelmsford has a population of 33,925 people. Total resident population.

How does Chelmsford rank for population?

Chelmsford ranks #17234 of 33750 cities for population (higher is better).