Heidelberg Population

2010–2026

601

2026 projection

5.1% since 2020 (decrease)

0200400600800201020122014201620182020202220242026

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 Heidelberg. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026601-60.99%
2025607-50.82%
2024612-50.81%
2023617-30.48%
2022620-60.96%
2021626-71.11%
2020633-203.06%
2019653-40.61%
2018657-101.50%
2017667-20.30%

Showing 10 of 17 years.

Heidelberg Demographics

43.6median age

Median age

Female45.1 yrs
Male37.2 yrs

Adults

554
187 seniors · 34%367 other adults

Sex

Female 47.6% · 360Male 52.4% · 396

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 8 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

Heidelberg Income

$49,896median household income

Median household income

$49,896

Half of households earn more, half earn less

Median earnings

$36,629

Typical yearly pay for a worker 25 or older.

Poverty rate

27.6%

About 1 in 4 residents

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

Heidelberg 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%40%30%
Never married37%42%33%
Divorced15%11%18%
Widowed6%4%8%
Separated8%4%11%

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