Watertown, NY
2025 and 2035 projected population

Ever wonder how many people live in Watertown, NY 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 Watertown, NY for years 2025 through 2035.

Population Growth Rate (Year over Year)

22,50023,00023,50024,00024,50025,000-1.20%-1.00%-0.80%-0.60%-0.40%-0.20%0.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

24,677

Growth

0.00%

2021

Population

24,662

Growth

-0.06%

2022

Population

24,410

Growth

-1.02%

2023

Population

24,196

Growth

-0.88%

2024

Population

24,038

Growth

-0.65%

2025

Population

23,919

Growth

-0.49%

2026

Population

23,850

Growth

-0.29%

2027

Population

23,778

Growth

-0.30%

2028

Population

23,701

Growth

-0.33%

2029

Population

23,611

Growth

-0.38%

2030

Population

23,513

Growth

-0.41%

2031

Population

23,409

Growth

-0.44%

2032

Population

23,297

Growth

-0.48%

2033

Population

23,174

Growth

-0.53%

2034

Population

23,048

Growth

-0.54%

2035

Population

22,924

Growth

-0.54%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Watertown, NY

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

Top 25 most populated zip codes in Watertown, NY

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
1360136,98237,05436,426View full zip code report, 13601
136039,27413,89413,904View full zip code report, 13603

Download all US projected population dataset

Our U.S. projected population data by state, county, city, and zip code. And request your free data sample today.

Download dataset