Maryland projected population growth from 2025 through 2035

Maryland, the Old Line State, is known for its rich history, vibrant cities, and scenic landscapes. From the historic streets of Annapolis to the bustling waterfront of Baltimore, Maryland offers a blend of colonial charm and modern amenities. With a diverse economy supported by industries such as biotechnology, defense, and cybersecurity, Maryland continues to attract individuals seeking career opportunities and a high quality of life.

Picture from a ciy in Maryland U.S.

Maryland forecasted population

Aterio data team has developed an AI enhanced model that helps organizations understand the forecasted growth of population in Maryland for years 2025 through 2035.

Population Growth Rate (Year over Year)

6,100,0006,200,0006,300,0006,400,0006,500,0006,600,000-0.20%0.00%0.20%0.40%0.60%0.80%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

6,181,629

Growth

0.00%

2021

Population

6,179,403

Growth

-0.04%

2022

Population

6,192,440

Growth

0.21%

2023

Population

6,217,062

Growth

0.40%

2024

Population

6,263,220

Growth

0.74%

2025

Population

6,277,846

Growth

0.23%

2026

Population

6,305,204

Growth

0.44%

2027

Population

6,332,863

Growth

0.44%

2028

Population

6,361,165

Growth

0.45%

2029

Population

6,389,780

Growth

0.45%

2030

Population

6,418,597

Growth

0.45%

2031

Population

6,435,601

Growth

0.26%

2032

Population

6,453,008

Growth

0.27%

2033

Population

6,470,518

Growth

0.27%

2034

Population

6,489,002

Growth

0.29%

2035

Population

6,508,696

Growth

0.30%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Maryland

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

Top 10 most populated cities in Maryland

Our model provides a detailed 2025 through 2035 forecasted population growth for every city and zip code in Maryland.

City

2020 census

2025 population

2030 population

2035 population

Open
Baltimore585,720565,704557,054545,623View city insights, Baltimore
Frederick78,13490,53697,263103,264View city insights, Frederick
Gaithersburg69,62970,84873,55775,764View city insights, Gaithersburg
Rockville67,09968,89172,45375,373View city insights, Rockville
Bowie58,32158,21659,56660,330View city insights, Bowie
Hagerstown43,54644,03644,12044,078View city insights, Hagerstown
Annapolis40,79940,71242,58043,889View city insights, Annapolis
College Park34,75934,65435,26735,618View city insights, College Park
Salisbury32,98433,73034,81635,825View city insights, Salisbury
Laurel30,06730,22231,05431,530View city insights, Laurel

Looking for granular data to embed in your applications or data pipelines?

Explore our U.S. forecasted population data by state, county, city, and zip code. And request your free data sample today.

Explore dataset