Louisa, KY demographics:
population, income, and more

Total population
2,580
-2.5% year-over-year change
Median household income
$40,000/yr
-3.0% year-over-year change
Housing units
1,130
-0.8% year-over-year change

Louisa population

How many people live in Louisa

Louisa is home to 2,580 residents, according to the most recent Census data. Gender-wise, 46.1% of Louisa locals are male, and 53.9% are female.

Total population
2,580
-2.5% year-over-year change
Gender ratio
Male
46.1%
1,190
Female
53.9%
1,390
Value Percent YoY change
Male 1,190 46.1% -3.2%
Female 1,390 53.9% -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 Louisa is 33, with the population distributed as follows: about 24.9% are children under 15, then 8.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.5% of the population, while another 22.8% fall into the 45 to 64 bracket. Finally, around 19.3% are 65 or older.

Median age
33.2
Age breakdown
Under 15
24.9%
15 to 24
8.5%
25 to 44
24.5%
45 to 64
22.8%
Over 65
19.3%
Value Percent YoY change
Under 15 642 24.9% -3.0%
15 to 24 219 8.5% 25.1%
25 to 44 633 24.5% -8.4%
45 to 64 587 22.8% -6.1%
Over 65 499 19.3% 1.4%
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 Louisa, 99.4% of the population are US-born citizens, while 0.6% have gained naturalized citizenship. There’s also a share of 1.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.4%
Non-U.S.-born citizens
0.6%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 2,564 99.4% -2.5%
Non-U.S.-born citizens 16 0.6% 0.0%
Racial breakdown
White
98%
Black or African American
0%
American Indian and Alaska Native
0.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.9%
Other
0%
Value Percent
White 2,527 98%
American Indian and Alaska Native 4 0.2%
Two or more races 49 1.9%

Households in Louisa

A peek inside Louisa households

Louisa has 1,000 households, with an average of 2 members in each. Of these, 61.6% are families, while the remaining 38.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,000
6.2% year-over-year change
Average people per household
2
Non-family households
384
Family households
616
Value Percent YoY change
Non-family households 384 38.4% 10.7%
Family households 616 61.6% 3.5%
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 Louisa

The housing landscape of Louisa

Louisa's housing consists of 1,130 units, with 57.7% 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 8.8% of the housing landscape.

Housing units
1,130
-0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 652 57.7%
2 units 8 0.7%
3 or 4 units 106 9.4%
5 to 9 units 134 11.9%
10 to 19 units 72 6.4%
20 to 49 units 59 5.2%
Mobile home 99 8.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Louisa

In Louisa, the median construction year is 1981. About 15.6% of homes were built before the 1940s, with another 1.7% going up by 1949. 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 176 15.6% -5.4%
Built between 1940 and 1949 19 1.7% -42.4%
Built between 1950 and 1959 27 2.4% -10.0%
Built between 1960 and 1969 166 14.7% 3.1%
Built between 1970 and 1979 154 13.6% 35.1%
Built between 1980 and 1989 254 22.5% -1.9%
Built between 1990 and 1999 76 6.7% -49.0%
Built between 2000 and 2009 229 20.3% 28.6%
Built between 2010 and 2019 29 2.6% 0.0%
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.

Louisa occupancy rates

Out of the 1,000 occupied housing units in Louisa, 58.2% are owner-occupied, while 41.8% are lived in by tenants. Meanwhile, 11.5% of all homes on the local market sit vacant.

Occupied housing units
1,000
6.2% year-over-year change
Occupancy breakdown
Renter occupied
418
Owner occupied
582
Value Percent YoY
change
Renter occupied 418 41.8% 15.2%
Owner occupied 582 58.2% 0.5%
Unoccupied housing units
11.5%
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.

Louisa housing costs

Housing costs in Louisa come to a median of $748 per month, while tenants specifically pay a median gross rent of $488.

Median housing costs per month
$748/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 Louisa
$488/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 Louisa

Louisa education at a glance

About 51.1% of the population in Louisa went to high school, while 18.1% pursued college studies. Another 5.7% earned an associate degree and 14.3% hold a bachelor’s. Meanwhile, 6.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 74 3.9% -59.1%
High school diploma 975 51.1% 23.3%
College diploma 346 18.1% -22.1%
Associate degree 109 5.7% -25.3%
Bachelor's degree 272 14.3% 20.4%
Graduate degree 131 6.9% -10.9%
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 Louisa

How much people earn in Louisa

The average annual household income in Louisa was $72,040 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.7% change from the previous year. At the same time, the median income stood at $40,000, reflecting a -3% shift over the same period.

Average household income in Louisa
$72,040/year
1.7% year-over-year change
Median household income in Louisa
$40,000/year
-3.0% year-over-year change

Louisa income by age

In Louisa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $59,676. Those with someone between 45 and 64 in charge, often well established professionally, earn $69,063 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $37,917, while those led by someone over 65, many of whom may be retired, have about $28,056 in earnings. Overall, 77% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $37,917 N/A
25 - 44 $59,676 -5.5%
45 - 64 $69,063 N/A
Over 65 $28,056 -8.7%
Above poverty level
1,863
Below poverty level
556
Value Percent YoY
change
Above poverty level 1,863 77% -6.2%
Below poverty level 556 23% 16.3%

Average renter income in Louisa

To get a better sense of what renters earn on average in Louisa, their median household income was $19,605 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 29.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$19,605
Rent-to-income ratio
29.9%
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 Louisa

Workforce and job types in Louisa

The job market in Louisa is powered by 909 working residents, spread across a range of industries and roles. 76% of the working population are employed in professional or administrative positions, while 24% are in hands-on or service-based jobs. Also, 6.6% run their own businesses, 53.2% are employed by private companies, and 36.5% work in the public sector.

Workforce demographics

Working population
909
1.2% year-over-year change
White collar
691
Blue collar
218
Value Percent YoY change
White collar 691 76% 1.5%
Blue collar 218 24% 0.5%
Employer type
Self employees
6.6%
Private companies
53.2%
Governmental workers
36.5%
Not for profit companies
3.6%
Value Percent YoY change
Self employees 60 6.6% 215.8%
Private companies 484 53.2% -6.0%
Governmental workers 332 36.5% -2.1%
Not for profit companies 33 3.6% 32.0%
Unemployment rate
11.1%
44.9% year-over-year change

Available workforce

The unemployment rate in Louisa stands at 11.1%, 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 Louisa

How people get around in Louisa

Commuting methods vary: 91.6% of residents travel by personal vehicle and 1.5% 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 778 91.6% -3.1%
Walk 13 1.5% N/A
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 Louisa by zipcode?

Zipcode Population Number of households Median income Average income
41230 12,638 5,003 $45,239 $64,014

Explore more communities

FAQs about Louisa demographics 

What is the total population of Louisa?

Louisa has a total population of 2,580 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 -2.5% compared to a year ago.

What is the gender ratio in Louisa?

The gender ratio in Louisa is as follows:
  • 46.1% males (1,190 residents)
  • 53.9% females (1,390 residents)

What is the median age in Louisa?

The median age in Louisa is 33.2.

What is the age distribution of the population in Louisa?

The age distribution in Louisa is as follows:
  • Under 15: 24.9% (642 residents)
  • Ages 15-24: 8.5% (219 residents)
  • Ages 25-44: 24.5% (633 residents)
  • Ages 45-64: 22.8% (587 residents)
  • Over 65: 19.3% (499 residents)

What is the racial and ethnic makeup of Louisa?

The racial and ethnic makeup of Louisa is as follows:
  • White: 98% (2,527 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.2% (4 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 1.9% (49 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.4% of the population in Louisa.

How many housing units are there in Louisa?

There are 1,130 housing units in Louisa, reflecting a -0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Louisa has a total of 1,000 households, with an average of 2 people in each.

What is the median household income in Louisa?

Louisa has a median household income of $40,000, representing a -3.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 88.9% in Louisa, with a workforce of 909 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76% (691 residents)
  • Blue-collar workers: 24% (218 residents)

Places of employment:
  • Self-employed: 6.6% (60 residents)
  • Private companies: 53.2% (484 residents)
  • Governmental workers: 36.5% (332 residents)
  • Not-for-profit companies: 3.6% (33 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