Humboldt, IA demographics:
population, income, and more

Total population
4,771
0.2% year-over-year change
Median household income
$74,500/yr
5.4% year-over-year change
Housing units
2,135
-3.6% year-over-year change

Humboldt population

How many people live in Humboldt

Humboldt is home to 4,771 residents, according to the most recent Census data. Gender-wise, 47.6% of Humboldt locals are male, and 52.4% are female.

Total population
4,771
0.2% year-over-year change
Gender ratio
Male
47.6%
2,269
Female
52.4%
2,502
Value Percent YoY change
Male 2,269 47.6% -2.6%
Female 2,502 52.4% 2.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Humboldt is 40, with the population distributed as follows: about 22.9% are children under 15, then 9.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.3% of the population, while another 19.6% fall into the 45 to 64 bracket. Finally, around 22.8% are 65 or older.

Median age
39.6
Age breakdown
Under 15
22.9%
15 to 24
9.4%
25 to 44
25.3%
45 to 64
19.6%
Over 65
22.8%
Value Percent YoY change
Under 15 1,091 22.9% 6.8%
15 to 24 451 9.4% 8.2%
25 to 44 1,206 25.3% 3.6%
45 to 64 934 19.6% -2.9%
Over 65 1,089 22.8% -8.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Humboldt, 94.8% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 4.4% of residents are non-citizens. As for race, 90.2% of locals are Caucasian, 0.3% are African American and 1.8% have Asian roots. There’s also a share of 3.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.8%
Non-U.S.-born citizens
0.8%
Non-citizens
4.4%
Value Percent YoY change
U.S.-born citizens 4,524 94.8% -1.7%
Non-U.S.-born citizens 37 0.8% 131.2%
Non-citizens 210 4.4% 48.9%
Racial breakdown
White
90.2%
Black or African American
0.3%
American Indian and Alaska Native
0.2%
Asian
1.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.5%
Other
4%
Value Percent
White 4,301 90.2%
Black or African American 15 0.3%
American Indian and Alaska Native 7 0.2%
Asian 87 1.8%
Two or more races 169 3.5%
Other 192 4%

Households in Humboldt

A peek inside Humboldt households

Humboldt has 2,026 households, with an average of 2 members in each. Of these, 68.3% are families, while the remaining 31.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,026
-4.2% year-over-year change
Average people per household
2
Non-family households
642
Family households
1,384
Value Percent YoY change
Non-family households 642 31.7% -19.4%
Family households 1,384 68.3% 5.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Humboldt

The housing landscape of Humboldt

Humboldt's housing consists of 2,135 units, with 74.5% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.5% of the housing landscape.

Housing units
2,135
-3.6% year-over-year change
Housing types
Value Percent
1 unit, detached 1,591 74.5%
2 units 37 1.7%
3 or 4 units 145 6.8%
5 to 9 units 233 10.9%
10 to 19 units 100 4.7%
20 to 49 units 19 0.9%
Mobile home 10 0.5%
Homes built since 2020
6
-25.0% year-over-year change

The age of buildings in Humboldt

In Humboldt, the median construction year is 1968. About 23.1% of homes were built before the 1940s, with another 4% going up by 1949. Most development happened in the second half of the 20th century. Then, 11% of homes were added from 2000 to 2009, 6.3% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 494 23.1% -11.5%
Built between 1940 and 1949 85 4% -15.8%
Built between 1950 and 1959 327 15.3% -9.2%
Built between 1960 and 1969 208 9.7% -12.2%
Built between 1970 and 1979 404 18.9% -10.8%
Built between 1980 and 1989 63 3% 3.3%
Built between 1990 and 1999 180 8.4% 33.3%
Built between 2000 and 2009 234 11% 13.6%
Built between 2010 and 2019 134 6.3% 41.0%
Built in 2020 or later 6 0.3% -25.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Humboldt occupancy rates

Out of the 2,026 occupied housing units in Humboldt, 69.2% are owner-occupied, while 30.8% are lived in by tenants. Meanwhile, 5.1% of all homes on the local market sit vacant.

Occupied housing units
2,026
-4.2% year-over-year change
Occupancy breakdown
Renter occupied
624
Owner occupied
1,402
Value Percent YoY
change
Renter occupied 624 30.8% -7.4%
Owner occupied 1,402 69.2% -2.7%
Unoccupied housing units
5.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Humboldt housing costs

Housing costs in Humboldt come to a median of $825 per month, while tenants specifically pay a median gross rent of $740.

Median housing costs per month
$825/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Humboldt
$740/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Humboldt

Humboldt education at a glance

About 35.8% of the population in Humboldt went to high school, while 18.4% pursued college studies. Another 18.3% earned an associate degree and 20.1% hold a bachelor’s. Meanwhile, 5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 87 2.4% 3.6%
High school diploma 1,276 35.8% -6.9%
College diploma 657 18.4% 6.7%
Associate degree 652 18.3% 0.5%
Bachelor's degree 717 20.1% -1.5%
Graduate degree 178 5% 7.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Humboldt

How much people earn in Humboldt

The average annual household income in Humboldt was $97,260 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +12.8% change from the previous year. At the same time, the median income stood at $74,500, reflecting a +5.4% shift over the same period.

Average household income in Humboldt
$97,260/year
12.8% year-over-year change
Median household income in Humboldt
$74,500/year
5.4% year-over-year change

Humboldt income by age

In Humboldt, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $80,625. Those with someone between 45 and 64 in charge, often well established professionally, earn $103,667 overall. Overall, 83.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $80,625 1.6%
45 - 64 $103,667 43.2%
Over 65 $66,607 7.0%
Above poverty level
3,850
Below poverty level
740
Value Percent YoY
change
Above poverty level 3,850 83.9% -2.0%
Below poverty level 740 16.1% 9.1%

Average renter income in Humboldt

To get a better sense of what renters earn on average in Humboldt, their median household income was $34,423 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 25.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$34,423
Rent-to-income ratio
25.8%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Humboldt

Workforce and job types in Humboldt

The job market in Humboldt is powered by 2,009 working residents, spread across a range of industries and roles. 72.4% of the working population are employed in professional or administrative positions, while 27.6% are in hands-on or service-based jobs. Also, 16.3% run their own businesses, 62.9% are employed by private companies, and 12.4% work in the public sector.

Workforce demographics

Working population
2,009
-4.2% year-over-year change
White collar
1,454
Blue collar
555
Value Percent YoY change
White collar 1,454 72.4% -4.2%
Blue collar 555 27.6% -4.5%
Employer type
Self employees
16.3%
Private companies
62.9%
Governmental workers
12.4%
Not for profit companies
8.4%
Value Percent YoY change
Self employees 328 16.3% -6.0%
Private companies 1,264 62.9% 3.0%
Governmental workers 249 12.4% -25.0%
Not for profit companies 168 8.4% -11.6%
Unemployment rate
7.8%
144.3% year-over-year change

Available workforce

The unemployment rate in Humboldt stands at 7.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Humboldt

How people get around in Humboldt

Means of transportation
Value Percent YoY change
Car 1,704 85.4% -1.9%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Humboldt by zipcode?

Zipcode Population Number of households Median income Average income
50548 5,722 2,408 $76,214 $99,209

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FAQs about Humboldt demographics 

What is the total population of Humboldt?

Humboldt has a total population of 4,771 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Humboldt?

The gender ratio in Humboldt is as follows:
  • 47.6% males (2,269 residents)
  • 52.4% females (2,502 residents)

What is the median age in Humboldt?

The median age in Humboldt is 39.6.

What is the age distribution of the population in Humboldt?

The age distribution in Humboldt is as follows:
  • Under 15: 22.9% (1,091 residents)
  • Ages 15-24: 9.4% (451 residents)
  • Ages 25-44: 25.3% (1,206 residents)
  • Ages 45-64: 19.6% (934 residents)
  • Over 65: 22.8% (1,089 residents)

What is the racial and ethnic makeup of Humboldt?

The racial and ethnic makeup of Humboldt is as follows:
  • White: 90.2% (4,301 residents)
  • Black or African American: 0.3% (15 residents)
  • American Indian and Alaska Native: 0.2% (7 residents)
  • Asian: 1.8% (87 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.5% (169 residents)
  • Other: 4% (192 residents)

What percentage of the population in Humboldt are U.S.-born citizens?

U.S.-born citizens represent 94.8% of the population in Humboldt.

How many housing units are there in Humboldt?

There are 2,135 housing units in Humboldt, reflecting a -3.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Humboldt and what is the average household size?

Humboldt has a total of 2,026 households, with an average of 2 people in each.

What is the median household income in Humboldt?

Humboldt has a median household income of $74,500, representing a +5.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Humboldt?

The employment rate is 92.2% in Humboldt, with a workforce of 2,009 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.4% (1,454 residents)
  • Blue-collar workers: 27.6% (555 residents)

Places of employment:
  • Self-employed: 16.3% (328 residents)
  • Private companies: 62.9% (1,264 residents)
  • Governmental workers: 12.4% (249 residents)
  • Not-for-profit companies: 8.4% (168 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025