Cromwell, KY demographics:
population, income, and more

Total population
644
-37.8% year-over-year change
Median household income
$33,969/yr
-1.7% year-over-year change
Housing units
353
-14.3% year-over-year change

Cromwell population

How many people live in Cromwell

Cromwell is home to 644 residents, according to the most recent Census data. Gender-wise, 56.4% of Cromwell locals are male, and 43.6% are female.

Total population
644
-37.8% year-over-year change
Gender ratio
Male
56.4%
363
Female
43.6%
281
Value Percent YoY change
Male 363 56.4% -27.4%
Female 281 43.6% -47.6%
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 Cromwell is 49, with the population distributed as follows: about 13.7% are children under 15, then 17.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 13.5% of the population, while another 37.4% fall into the 45 to 64 bracket. Finally, around 18.2% are 65 or older.

Median age
49.4
Age breakdown
Under 15
13.7%
15 to 24
17.2%
25 to 44
13.5%
45 to 64
37.4%
Over 65
18.2%
Value Percent YoY change
Under 15 88 13.7% -77.0%
15 to 24 111 17.2% -21.8%
25 to 44 87 13.5% -55.6%
45 to 64 241 37.4% 14.8%
Over 65 117 18.2% 11.4%
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 Cromwell, 97.2% of the population are US-born citizens, while 2.8% have gained naturalized citizenship. There’s also a share of 2.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.2%
Non-U.S.-born citizens
2.8%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 626 97.2% -38.9%
Non-U.S.-born citizens 18 2.8% 63.6%
Racial breakdown
White
97%
Black or African American
0.3%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.6%
Other
0%
Value Percent
White 625 97%
Black or African American 2 0.3%
Two or more races 17 2.6%

Households in Cromwell

A peek inside Cromwell households

Cromwell has 273 households, with an average of 2 members in each. Of these, 55.3% are families, while the remaining 44.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
273
-22.0% year-over-year change
Average people per household
2
Non-family households
122
Family households
151
Value Percent YoY change
Non-family households 122 44.7% -19.2%
Family households 151 55.3% -24.1%
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 Cromwell

The housing landscape of Cromwell

Cromwell's housing consists of 353 units, with 66.9% 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 33.1% of the housing landscape.

Housing units
353
-14.3% year-over-year change
Housing types
Value Percent
1 unit, detached 236 66.9%
Mobile home 117 33.1%
Homes built since 2020
% year-over-year change

The age of buildings in Cromwell

In Cromwell, the median construction year is 1979. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 57 16.2% -49.1%
Built between 1950 and 1959 10 2.8% N/A
Built between 1960 and 1969 14 4% -39.1%
Built between 1970 and 1979 104 29.5% 25.3%
Built between 1980 and 1989 26 7.4% -72.0%
Built between 1990 and 1999 25 7.1% -7.4%
Built between 2000 and 2009 24 6.8% 200.0%
Built between 2010 and 2019 93 26.4% 40.9%
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.

Cromwell occupancy rates

Out of the 273 occupied housing units in Cromwell, 83.2% are owner-occupied, while 16.8% are lived in by tenants. Meanwhile, 22.7% of all homes on the local market sit vacant.

Occupied housing units
273
-22.0% year-over-year change
Occupancy breakdown
Renter occupied
46
Owner occupied
227
Value Percent YoY
change
Renter occupied 46 16.8% -52.1%
Owner occupied 227 83.2% -10.6%
Unoccupied housing units
22.7%
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.

Cromwell housing costs

Housing costs in Cromwell come to a median of $670 per month, while tenants specifically pay a median gross rent of $845.

Median housing costs per month
$670/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 Cromwell
$845/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 Cromwell

Cromwell education at a glance

About 42.9% of the population in Cromwell went to high school, while 38.7% pursued college studies. Another 1.9% earned an associate degree and 9.8% hold a bachelor’s. Meanwhile, 2.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 21 4% N/A
High school diploma 224 42.9% -42.0%
College diploma 202 38.7% 41.3%
Associate degree 10 1.9% -41.2%
Bachelor's degree 51 9.8% N/A
Graduate degree 14 2.7% -57.6%
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 Cromwell

How much people earn in Cromwell

The average annual household income in Cromwell was $48,942 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.8% change from the previous year. At the same time, the median income stood at $33,969, reflecting a -1.7% shift over the same period.

Average household income in Cromwell
$48,942/year
5.8% year-over-year change
Median household income in Cromwell
$33,969/year
-1.7% year-over-year change

Cromwell income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $31,705 overall. Overall, 61.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $31,705 2.8%
Over 65 $57,875 -21.1%
Above poverty level
384
Below poverty level
244
Value Percent YoY
change
Above poverty level 384 61.2% -45.5%
Below poverty level 244 38.8% 1.2%

Employment in Cromwell

Workforce and job types in Cromwell

43.4% of the working population are employed in professional or administrative positions, while 56.6% are in hands-on or service-based jobs. Also, 33% run their own businesses, 54.9% are employed by private companies, and 8.6% work in the public sector.

Workforce demographics

White collar
101
Blue collar
132
Value Percent YoY change
White collar 101 43.4% 134.9%
Blue collar 132 56.6% -39.5%
Employer type
Self employees
33%
Private companies
54.9%
Governmental workers
8.6%
Not for profit companies
3.4%
Value Percent YoY change
Self employees 77 33% -36.9%
Private companies 128 54.9% 85.5%
Governmental workers 20 8.6% 233.3%
Not for profit companies 8 3.4% -87.5%

Transportation in Cromwell

How people get around in Cromwell

Means of transportation
Value Percent YoY change
Car 218 100% 14.1%
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 Cromwell by zipcode?

Zipcode Population Number of households Median income Average income
42333 644 273 $33,969 $48,942

Explore more communities

FAQs about Cromwell demographics 

What is the total population of Cromwell?

Cromwell has a total population of 644 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 -37.8% compared to a year ago.

What is the gender ratio in Cromwell?

The gender ratio in Cromwell is as follows:
  • 56.4% males (363 residents)
  • 43.6% females (281 residents)

What is the median age in Cromwell?

The median age in Cromwell is 49.4.

What is the age distribution of the population in Cromwell?

The age distribution in Cromwell is as follows:
  • Under 15: 13.7% (88 residents)
  • Ages 15-24: 17.2% (111 residents)
  • Ages 25-44: 13.5% (87 residents)
  • Ages 45-64: 37.4% (241 residents)
  • Over 65: 18.2% (117 residents)

What is the racial and ethnic makeup of Cromwell?

The racial and ethnic makeup of Cromwell is as follows:
  • White: 97% (625 residents)
  • Black or African American: 0.3% (2 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 2.6% (17 residents)
  • Other: 0% ( residents)

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

U.S.-born citizens represent 97.2% of the population in Cromwell.

How many housing units are there in Cromwell?

There are 353 housing units in Cromwell, reflecting a -14.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Cromwell has a total of 273 households, with an average of 2 people in each.

What is the median household income in Cromwell?

Cromwell has a median household income of $33,969, representing a -1.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Cromwell?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 43.4% (101 residents)
  • Blue-collar workers: 56.6% (132 residents)

Places of employment:
  • Self-employed: 33% (77 residents)
  • Private companies: 54.9% (128 residents)
  • Governmental workers: 8.6% (20 residents)
  • Not-for-profit companies: 3.4% (8 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