Walla Walla, WA
2025 and 2035 projected population

Ever wonder how many people live in Walla Walla, WA 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 Walla Walla, WA for years 2025 through 2035.

Population Growth Rate (Year over Year)

33,60033,80034,00034,20034,40034,60034,800-1.50%-1.00%-0.50%0.00%0.50%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

34,275

Growth

0.00%

2021

Population

33,855

Growth

-1.23%

2022

Population

33,829

Growth

-0.08%

2023

Population

33,749

Growth

-0.24%

2024

Population

33,901

Growth

0.45%

2025

Population

33,800

Growth

-0.30%

2026

Population

33,892

Growth

0.27%

2027

Population

33,997

Growth

0.31%

2028

Population

34,113

Growth

0.34%

2029

Population

34,237

Growth

0.36%

2030

Population

34,359

Growth

0.36%

2031

Population

34,423

Growth

0.19%

2032

Population

34,488

Growth

0.19%

2033

Population

34,557

Growth

0.20%

2034

Population

34,630

Growth

0.21%

2035

Population

34,700

Growth

0.20%

Last update at Fri Jul 31 2026

Zip code level csv report on population forecast and economic development in Walla Walla, WA

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 Walla Walla, WA reportDownload sample csv report

Top 25 most populated zip codes in Walla Walla, WA

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
9936241,77942,74943,474View full zip code report, 99362

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