Herculaneum, MO demographics:
population, income, and more

Total population
5,071
3.0% year-over-year change
Median household income
$93,438/yr
5.2% year-over-year change
Housing units
2,037
7.7% year-over-year change

Herculaneum population

How many people live in Herculaneum

Herculaneum is home to 5,071 residents, according to the most recent Census data. Gender-wise, 49.6% of Herculaneum locals are male, and 50.4% are female.

Total population
5,071
3.0% year-over-year change
Gender ratio
Male
49.6%
2,514
Female
50.4%
2,557
Value Percent YoY change
Male 2,514 49.6% 8.4%
Female 2,557 50.4% -1.8%
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 Herculaneum is 40, with the population distributed as follows: about 18.3% are children under 15, then 12.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.4% of the population, while another 26.9% fall into the 45 to 64 bracket. Finally, around 16% are 65 or older.

Median age
40.4
Age breakdown
Under 15
18.3%
15 to 24
12.4%
25 to 44
26.4%
45 to 64
26.9%
Over 65
16%
Value Percent YoY change
Under 15 926 18.3% -21.1%
15 to 24 631 12.4% 39.0%
25 to 44 1,336 26.4% -5.5%
45 to 64 1,364 26.9% 16.7%
Over 65 814 16% 13.7%
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 Herculaneum, 98.2% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. As for race, 79.8% of locals are Caucasian, 7.2% are African American and 0.3% have Asian roots. There’s also a share of 12% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.2%
Non-U.S.-born citizens
1.8%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 4,978 98.2% 1.5%
Non-U.S.-born citizens 93 1.8% 322.7%
Racial breakdown
White
79.8%
Black or African American
7.2%
American Indian and Alaska Native
0.1%
Asian
0.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12%
Other
0.6%
Value Percent
White 4,048 79.8%
Black or African American 365 7.2%
American Indian and Alaska Native 5 0.1%
Asian 13 0.3%
Two or more races 611 12%
Other 29 0.6%

Households in Herculaneum

A peek inside Herculaneum households

Herculaneum has 1,865 households, with an average of 3 members in each. Of these, 75.2% are families, while the remaining 24.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,865
5.7% year-over-year change
Average people per household
3
Non-family households
463
Family households
1,402
Value Percent YoY change
Non-family households 463 24.8% -1.9%
Family households 1,402 75.2% 8.5%
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 Herculaneum

The housing landscape of Herculaneum

Herculaneum's housing consists of 2,037 units, with 89.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.8% and offer a more compact, shared living style.

Housing units
2,037
7.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,821 89.4%
1 unit, attached 98 4.8%
10 to 19 units 21 1%
20 to 49 units 17 0.8%
50 or more units 80 3.9%
Homes built since 2020
67
11.7% year-over-year change

The age of buildings in Herculaneum

In Herculaneum, the median construction year is 2002. About 4.4% of homes were built before the 1940s, with another 3.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 27.8% of homes were added from 2000 to 2009, 24.8% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 90 4.4% 4.7%
Built between 1940 and 1949 74 3.6% -3.9%
Built between 1950 and 1959 71 3.5% -39.8%
Built between 1960 and 1969 144 7.1% 46.9%
Built between 1970 and 1979 125 6.1% -13.8%
Built between 1980 and 1989 133 6.5% -24.0%
Built between 1990 and 1999 261 12.8% 46.6%
Built between 2000 and 2009 566 27.8% -8.7%
Built between 2010 and 2019 506 24.8% 51.5%
Built in 2020 or later 67 3.3% 11.7%
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.

Herculaneum occupancy rates

Out of the 1,865 occupied housing units in Herculaneum, 90.7% are owner-occupied, while 9.3% are lived in by tenants. Meanwhile, 8.4% of all homes on the local market sit vacant.

Occupied housing units
1,865
5.7% year-over-year change
Occupancy breakdown
Renter occupied
174
Owner occupied
1,691
Value Percent YoY
change
Renter occupied 174 9.3% -14.7%
Owner occupied 1,691 90.7% 8.4%
Unoccupied housing units
8.4%
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.

Herculaneum housing costs

Housing costs in Herculaneum come to a median of $1,442 per month, while tenants specifically pay a median gross rent of $1,690.

Median housing costs per month
$1,442/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 Herculaneum
$1,690/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 Herculaneum

Herculaneum education at a glance

About 33.7% of the population in Herculaneum went to high school, while 27.4% pursued college studies. Another 13.6% earned an associate degree and 14.2% hold a bachelor’s. Meanwhile, 7.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 148 3.8% 15.6%
High school diploma 1,297 33.7% 3.2%
College diploma 1,055 27.4% 12.0%
Associate degree 523 13.6% 5.2%
Bachelor's degree 548 14.2% 2.4%
Graduate degree 275 7.2% 2.2%
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 Herculaneum

How much people earn in Herculaneum

The average annual household income in Herculaneum was $95,595 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.4% change from the previous year. At the same time, the median income stood at $93,438, reflecting a +5.2% shift over the same period.

Average household income in Herculaneum
$95,595/year
4.4% year-over-year change
Median household income in Herculaneum
$93,438/year
5.2% year-over-year change

Herculaneum income by age

In Herculaneum, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $85,417. Those with someone between 45 and 64 in charge, often well established professionally, earn $103,589 overall. Overall, 94.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $85,417 -10.3%
45 - 64 $103,589 5.6%
Over 65 $63,011 19.8%
Above poverty level
4,556
Below poverty level
269
Value Percent YoY
change
Above poverty level 4,556 94.4% 3.3%
Below poverty level 269 5.6% 5.5%

Average renter income in Herculaneum

To get a better sense of what renters earn on average in Herculaneum, their median household income was $38,795 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 52.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$38,795
Rent-to-income ratio
52.3%
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 Herculaneum

Workforce and job types in Herculaneum

The job market in Herculaneum is powered by 2,722 working residents, spread across a range of industries and roles. 70% of the working population are employed in professional or administrative positions, while 30% are in hands-on or service-based jobs. Also, 9.7% run their own businesses, 72.5% are employed by private companies, and 6.9% work in the public sector.

Workforce demographics

Working population
2,722
13.1% year-over-year change
White collar
1,905
Blue collar
817
Value Percent YoY change
White collar 1,905 70% 15.2%
Blue collar 817 30% 8.6%
Employer type
Self employees
9.7%
Private companies
72.5%
Governmental workers
6.9%
Not for profit companies
10.9%
Value Percent YoY change
Self employees 263 9.7% 52.9%
Private companies 1,974 72.5% 13.3%
Governmental workers 189 6.9% 2.2%
Not for profit companies 296 10.9% -3.6%
Unemployment rate
1.2%
-39.6% year-over-year change

Available workforce

The unemployment rate in Herculaneum stands at 1.2%, 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 Herculaneum

How people get around in Herculaneum

Commuting methods vary: 83.9% of residents travel by personal vehicle and 1.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 2,246 83.9% 5.8%
Walk 36 1.4% -10.0%
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 Herculaneum by zipcode?

Zipcode Population Number of households Median income Average income
63048 4,228 1,611 $92,109 $95,220

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FAQs about Herculaneum demographics 

What is the total population of Herculaneum?

Herculaneum has a total population of 5,071 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 +3.0% compared to a year ago.

What is the gender ratio in Herculaneum?

The gender ratio in Herculaneum is as follows:
  • 49.6% males (2,514 residents)
  • 50.4% females (2,557 residents)

What is the median age in Herculaneum?

The median age in Herculaneum is 40.4.

What is the age distribution of the population in Herculaneum?

The age distribution in Herculaneum is as follows:
  • Under 15: 18.3% (926 residents)
  • Ages 15-24: 12.4% (631 residents)
  • Ages 25-44: 26.4% (1,336 residents)
  • Ages 45-64: 26.9% (1,364 residents)
  • Over 65: 16% (814 residents)

What is the racial and ethnic makeup of Herculaneum?

The racial and ethnic makeup of Herculaneum is as follows:
  • White: 79.8% (4,048 residents)
  • Black or African American: 7.2% (365 residents)
  • American Indian and Alaska Native: 0.1% (5 residents)
  • Asian: 0.3% (13 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 12% (611 residents)
  • Other: 0.6% (29 residents)

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

U.S.-born citizens represent 98.2% of the population in Herculaneum.

How many housing units are there in Herculaneum?

There are 2,037 housing units in Herculaneum, reflecting a +7.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Herculaneum has a total of 1,865 households, with an average of 3 people in each.

What is the median household income in Herculaneum?

Herculaneum has a median household income of $93,438, representing a +5.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 98.8% in Herculaneum, with a workforce of 2,722 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70% (1,905 residents)
  • Blue-collar workers: 30% (817 residents)

Places of employment:
  • Self-employed: 9.7% (263 residents)
  • Private companies: 72.5% (1,974 residents)
  • Governmental workers: 6.9% (189 residents)
  • Not-for-profit companies: 10.9% (296 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