Augusta, Maine Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Augusta, Maine is 18,999 as of the 2023 American Community Survey, making it the 10th-largest city in Maine. The median household income is $48,756, the median home value is $188,900, and the median age is 44.1.
The population has grown 0.4% since 2010 (19,099 → 19,168).
18,999
Population
345
People / sq mi
$48,756
Median Income
$188,900
Median Home Value
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Augusta covers 55.1 sq mi of land at 345 people per square mile.
About Augusta, ME
Augusta stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 345 people per square mile. Augusta is a city in Maine with a population of 18,999. That makes it one of the ten largest cities in Maine in the country, at #10 by population.
Household earnings sit near the bottom of the range at $48,756, below the US median of $78,538. The poverty rate is 14.8%, above the national 12.4%. Homes are comparatively cheap — a median value of $188,900, with typical rent around $887.
Degree attainment is mid-range for US cities: 28.0% of adults hold a four-year degree, below the national 35.0%. About 14.0% of the workforce is home-based, close to the national 14.0%, and the average commute runs about 16 minutes each way.
Augusta city Population History (2010-2024)
The city of Augusta city had a population of 19,099 in 2010 and 19,168 in 2024, a 0.4% growth over 14 years. The peak was 19,168 in 2024. Average annual growth rate: 0.03%.
19,168
Population (2024)
19,099
Population (2010)
19,168
Peak (2024)
0.03%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 19,099 |
| 2011 | 18,993 |
| 2012 | 18,916 |
| 2013 | 18,767 |
| 2014 | 18,727 |
| 2015 | 18,508 |
| 2016 | 18,574 |
| 2017 | 18,624 |
| 2018 | 18,648 |
| 2019 | 18,697 |
| 2020 | 18,925 |
| 2021 | 19,050 |
| 2022 | 19,064 |
| 2023 | 19,139 |
| 2024 | 19,168 |
Race & Ethnicity
| White | 90.8% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Economy & Income
$48,756
Median Household Income
$34,778
Per Capita Income
14.8%
Poverty Rate
4.1%
Unemployment Rate
Housing
$188,900
Median Home Value
$887
Median Rent
55.6%
Owner-Occupied
Education
94.7%
High School+
28.0%
Bachelor's+
Commute
0.0%
Drive Alone
69.1%
Public Transit
14.0%
Work From Home
16.4 min
Avg Commute
Community Profile
29.1%
Foreign Born
92.8%
Non-English at Home
10.3%
Veterans
19.5%
With Disability
93.6%
Health Insurance
93.3%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.1% |
| Public Administration | 15.4% |
| Education, Health Care & Social Services | 9.3% |
| Finance, Insurance & Real Estate | 9.0% |
| Construction | 6.7% |
| Information | 6.0% |
| Retail Trade | 4.0% |
| Arts, Entertainment & Food Services | 3.8% |
| Manufacturing | 2.5% |
| Transportation & Warehousing | 1.0% |
| Agriculture & Mining | 0.9% |
Largest cities in Maine
Largest counties in Maine
Part of Maine
Metro areas in Maine
City rankings
Frequently Asked Questions
Augusta, Maine has a population of 18,999 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest city in Maine.
The median household income in Augusta, Maine is $48,756, with 14.8% of residents living below the federal poverty level.
The median home value in Augusta, Maine is $188,900, with median monthly rent at $887 and a homeownership rate of 55.6%.
The median age in Augusta, Maine is 44.1 years. The population is 47.3% male and 52.7% female.
The population has grown 0.4% since 2010 (19,099 → 19,168).
Where to stay in Augusta
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Full rankings of Maine cities by population
Statewide data for Maine
Population, race, income, age, and trends across Maine
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.