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).
Augusta city, ME Climate
Augusta city, ME has an average annual temperature of 7°C (45°F) and receives about 1079 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7°C
Avg Temp
1079
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -8° / 18° | 80 mm |
| February | -6° / 21° | 69 mm |
| March | 0° / 31° | 90 mm |
| April | 6° / 43° | 95 mm |
| May | 12° / 54° | 94 mm |
| June | 17° / 63° | 92 mm |
| July | 21° / 69° | 84 mm |
| August | 20° / 67° | 87 mm |
| September | 15° / 58° | 87 mm |
| October | 9° / 47° | 99 mm |
| November | 3° / 37° | 107 mm |
| December | -4° / 25° | 95 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Augusta city, ME
The most comfortable months to visit Augusta city, ME are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is January (near -13°C low). November is usually the wettest month.
Where to stay near Augusta
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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.