Fairfield, OH
2025 and 2035 projected population

Ever wonder how many people live in Fairfield, OH 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 Fairfield, OH for years 2025 through 2035.

Population Growth Rate (Year over Year)

44,50045,00045,50046,00046,50047,000-0.60%-0.40%-0.20%0.00%0.20%0.40%0.60%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

44,898

Growth

0.00%

2021

Population

44,673

Growth

-0.50%

2022

Population

44,633

Growth

-0.09%

2023

Population

44,827

Growth

0.43%

2024

Population

45,094

Growth

0.60%

2025

Population

44,997

Growth

-0.21%

2026

Population

45,157

Growth

0.36%

2027

Population

45,336

Growth

0.39%

2028

Population

45,535

Growth

0.44%

2029

Population

45,745

Growth

0.46%

2030

Population

45,954

Growth

0.46%

2031

Population

46,048

Growth

0.20%

2032

Population

46,155

Growth

0.23%

2033

Population

46,271

Growth

0.25%

2034

Population

46,391

Growth

0.26%

2035

Population

46,510

Growth

0.26%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Fairfield, OH

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 Fairfield, OH

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
4501443,68145,71046,712View full zip code report, 45014
448551,3781,1661,147View full zip code report, 44855

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