Auburn Population

1890–2026

3,502

2026 projection

0.5% since 2020 (increase)

01K2K3K4K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Auburn. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,502+40.11%
20253,498-40.11%
20243,50200.00%
20233,502+220.63%
20223,480+90.26%
20213,471-130.37%
20203,484+1745.26%
20193,310-60.18%
20183,316+10.03%
20173,315+10.03%

Showing 10 of 29 years.

Auburn Demographics

39.7median age

Median age

Female42.2 yrs
Male38.3 yrs

Adults

2,744
782 seniors · 28%1,962 other adults

Sex

Female 50.8% · 1,764Male 49.2% · 1,706

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 35 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Auburn Income

$57,531median household income

Median household income

$57,531

Half of households earn more, half earn less

Median earnings

$42,526

Typical yearly pay for a worker 25 or older.

Poverty rate

14.1%

About 1 in 7 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Auburn Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%35%34%
Never married35%39%31%
Divorced20%19%21%
Widowed9%6%13%
Separated2%2%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201