Groton, CT
2025 and 2035 projected population

Ever wonder how many people live in Groton, CT and how fast that number changes?

Aterio data team has developed an AI enhanced model that helps organizations understand the forecasted growth of population in Groton, CT for years 2025 through 2035.

Population Growth Rate (Year over Year)

9,2009,4009,6009,80010,00010,200-2.00%0.00%2.00%4.00%6.00%8.00%10.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

9,386

Growth

0.00%

2021

Population

9,351

Growth

-0.37%

2022

Population

9,313

Growth

-0.41%

2023

Population

9,307

Growth

-0.06%

2024

Population

10,160

Growth

9.17%

2025

Population

10,137

Growth

-0.23%

2026

Population

10,100

Growth

-0.36%

2027

Population

10,064

Growth

-0.36%

2028

Population

10,029

Growth

-0.35%

2029

Population

9,995

Growth

-0.34%

2030

Population

9,961

Growth

-0.34%

2031

Population

9,916

Growth

-0.46%

2032

Population

9,870

Growth

-0.46%

2033

Population

9,825

Growth

-0.46%

2034

Population

9,780

Growth

-0.45%

2035

Population

9,737

Growth

-0.45%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Groton, CT

Our team has created a comprehensive report on population forecast and economic development by zip code using our proprietary AI models.

Contact Us for the full Groton, CT reportDownload sample csv report

Top 25 most populated zip codes in Groton, CT

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Groton, CT.

U.S. Zip code

2020 census

2025 population

2030 population

Open
0634030,48629,68929,176View full zip code report, 06340

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