Olathe, KS
2025 and 2035 projected population

Ever wonder how many people live in Olathe, KS 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 Olathe, KS for years 2025 through 2035.

Population Growth Rate (Year over Year)

140,000145,000150,000155,000160,000165,0000.00%0.50%1.00%1.50%2.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

141,290

Growth

0.00%

2021

Population

142,958

Growth

1.18%

2022

Population

144,741

Growth

1.25%

2023

Population

147,145

Growth

1.66%

2024

Population

149,035

Growth

1.28%

2025

Population

150,353

Growth

0.88%

2026

Population

151,416

Growth

0.71%

2027

Population

152,500

Growth

0.72%

2028

Population

153,619

Growth

0.73%

2029

Population

154,763

Growth

0.75%

2030

Population

155,923

Growth

0.75%

2031

Population

156,860

Growth

0.60%

2032

Population

157,801

Growth

0.60%

2033

Population

158,736

Growth

0.59%

2034

Population

159,695

Growth

0.60%

2035

Population

160,668

Growth

0.61%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Olathe, KS

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 Olathe, KS

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
6606282,59178,93981,943View full zip code report, 66062
6606165,73068,80771,301View full zip code report, 66061

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