Duncan, OK
2025 and 2035 projected population

Ever wonder how many people live in Duncan, OK 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 Duncan, OK for years 2025 through 2035.

Population Growth Rate (Year over Year)

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

2020

Population

22,675

Growth

0.00%

2021

Population

22,781

Growth

0.47%

2022

Population

23,023

Growth

1.06%

2023

Population

23,198

Growth

0.76%

2024

Population

23,174

Growth

-0.10%

2025

Population

23,163

Growth

-0.05%

2026

Population

23,246

Growth

0.36%

2027

Population

23,327

Growth

0.35%

2028

Population

23,411

Growth

0.36%

2029

Population

23,492

Growth

0.35%

2030

Population

23,575

Growth

0.35%

2031

Population

23,637

Growth

0.26%

2032

Population

23,698

Growth

0.26%

2033

Population

23,758

Growth

0.25%

2034

Population

23,822

Growth

0.27%

2035

Population

23,886

Growth

0.27%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Duncan, OK

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

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Top 25 most populated zip codes in Duncan, OK

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
7353327,18528,07728,588View full zip code report, 73533

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