Humboldt Population

1870–2026

4,658

2026 projection

2.7% since 2020 (decrease)

01K2K3K4K5K18801900192019401960198020002020

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 Humboldt. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,658-170.36%
20254,675-481.02%
20244,723-110.23%
20234,734-20.04%
20224,736-741.54%
20214,810+220.46%
20204,788+2355.16%
20194,553-220.48%
20184,575-260.57%
20174,601+320.70%

Showing 10 of 31 years.

Humboldt Demographics

39.6median age

Median age

Female41.7 yrs
Male38.4 yrs

Adults

3,567
1,089 seniors · 31%2,478 other adults

Sex

Female 52.4% · 2,502Male 47.6% · 2,269

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 48 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

Humboldt Income

$74,500median household income

Median household income

$74,500

Half of households earn more, half earn less

Median earnings

$54,286

Typical yearly pay for a worker 25 or older.

Poverty rate

15.9%

About 1 in 6 residents

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

Humboldt Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%57%48%
Never married26%30%22%
Divorced11%10%12%
Widowed8%2%14%
Separated2%<1%3%

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