Lafayette Square, Saint Louis, MO demographics:
population, income, and more

Total population
1,607
1.6% year-over-year change
Median household income
$68,764/yr
-1.9% year-over-year change
Housing units
945
1.9% year-over-year change

Lafayette Square population

How many people live in Lafayette Square

Lafayette Square is home to 1,607 residents, according to the most recent Census data. Gender-wise, 49% of Lafayette Square locals are male, and 51% are female.

Total population
1,607
1.6% year-over-year change
Gender ratio
Male
49%
788
Female
51%
819
Value Percent YoY change
Male 788 49% 1.2%
Female 819 51% 2.0%
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 Lafayette Square is 37, with the population distributed as follows: about 12.4% are children under 15, then 10.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 41.2% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 11.4% are 65 or older.

Median age
37.3
Age breakdown
Under 15
12.4%
15 to 24
10.4%
25 to 44
41.2%
45 to 64
24.7%
Over 65
11.4%
Value Percent YoY change
Under 15 199 12.4% 7.6%
15 to 24 167 10.4% 9.9%
25 to 44 662 41.2% 0.8%
45 to 64 397 24.7% -0.5%
Over 65 183 11.4% -3.2%
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 Lafayette Square, 94.5% of the population are US-born citizens, while 2.7% have gained naturalized citizenship. At the same time, 2.9% of residents are non-citizens. As for race, 50.9% of locals are Caucasian, 37% are African American and 1.9% have Asian roots. There’s also a share of 8.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.5%
Non-U.S.-born citizens
2.7%
Non-citizens
2.9%
Value Percent YoY change
U.S.-born citizens 1,518 94.5% 2.6%
Non-U.S.-born citizens 43 2.7% 2.4%
Non-citizens 46 2.9% -24.6%
Racial breakdown
White
50.9%
Black or African American
37%
American Indian and Alaska Native
0.4%
Asian
1.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.4%
Other
1.4%
Value Percent
White 818 50.9%
Black or African American 595 37%
American Indian and Alaska Native 7 0.4%
Asian 30 1.9%
Two or more races 135 8.4%
Other 23 1.4%

Households in Lafayette Square

A peek inside Lafayette Square households

Lafayette Square has 836 households, with an average of 2 members in each. Of these, 41.9% are families, while the remaining 58.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
836
0.7% year-over-year change
Average people per household
2
Non-family households
486
Family households
350
Value Percent YoY change
Non-family households 486 58.1% -4.0%
Family households 350 41.9% 8.0%
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 Lafayette Square

The housing landscape of Lafayette Square

Lafayette Square's housing consists of 945 units, with 25.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11.5% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.1% of the housing landscape.

Housing units
945
1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 244 25.8%
1 unit, attached 109 11.5%
2 units 146 15.4%
3 or 4 units 175 18.5%
5 to 9 units 64 6.8%
10 to 19 units 48 5.1%
20 to 49 units 58 6.1%
50 or more units 100 10.6%
Mobile home 1 0.1%
Homes built since 2020
3
200.0% year-over-year change

The age of buildings in Lafayette Square

In Lafayette Square, the median construction year is 1938. About 67.3% of homes were built before the 1940s, with another 1.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.6% of homes were added from 2000 to 2009, 3.4% 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 637 67.3% 1.3%
Built between 1940 and 1949 15 1.6% 7.1%
Built between 1950 and 1959 34 3.6% 41.7%
Built between 1960 and 1969 36 3.8% 50.0%
Built between 1970 and 1979 28 3% -6.7%
Built between 1980 and 1989 57 6% -1.7%
Built between 1990 and 1999 32 3.4% -13.5%
Built between 2000 and 2009 72 7.6% -15.3%
Built between 2010 and 2019 32 3.4% 28.0%
Built in 2020 or later 3 0.3% 200.0%
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.

Lafayette Square occupancy rates

Out of the 836 occupied housing units in Lafayette Square, 45% are owner-occupied, while 55% are lived in by tenants. Meanwhile, 11.5% of all homes on the local market sit vacant.

Occupied housing units
836
0.7% year-over-year change
Occupancy breakdown
Renter occupied
460
Owner occupied
376
Value Percent YoY
change
Renter occupied 460 55% 7.0%
Owner occupied 376 45% -6.0%
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.

Lafayette Square housing costs

Housing costs in Lafayette Square come to a median of $1,174 per month, while tenants specifically pay a median gross rent of $1,096.

Median housing costs per month
$1,174/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 Lafayette Square
$1,096/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 Lafayette Square

Lafayette Square education at a glance

About 20.4% of the population in Lafayette Square went to high school, while 20.7% pursued college studies. Another 6.9% earned an associate degree and 29.2% hold a bachelor’s. Meanwhile, 20.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 32 2.3% 23.1%
High school diploma 279 20.4% -4.8%
College diploma 282 20.7% 7.2%
Associate degree 94 6.9% 44.6%
Bachelor's degree 399 29.2% -5.0%
Graduate degree 279 20.4% -7.6%
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 Lafayette Square

How much people earn in Lafayette Square

The average annual household income in Lafayette Square was $108,194 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.8% change from the previous year. At the same time, the median income stood at $68,764, reflecting a -1.9% shift over the same period.

Average household income in Lafayette Square
$108,194/year
6.8% year-over-year change
Median household income in Lafayette Square
$68,764/year
-1.9% year-over-year change

Lafayette Square income by age

In Lafayette Square, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $81,530. Those with someone between 45 and 64 in charge, often well established professionally, earn $59,677 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $64,427, while those led by someone over 65, many of whom may be retired, have about $39,732 in earnings. Overall, 80.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $64,427 -30.5%
25 - 44 $81,530 -6.8%
45 - 64 $59,677 -12.4%
Over 65 $39,732 8.0%
Above poverty level
1,272
Below poverty level
312
Value Percent YoY
change
Above poverty level 1,272 80.3% 0.6%
Below poverty level 312 19.7% 9.1%

Employment in Lafayette Square

Workforce and job types in Lafayette Square

89.3% of the working population are employed in professional or administrative positions, while 10.7% are in hands-on or service-based jobs. Also, 7.7% run their own businesses, 63.1% are employed by private companies, and 9.8% work in the public sector.

Workforce demographics

White collar
883
Blue collar
106
Value Percent YoY change
White collar 883 89.3% -2.5%
Blue collar 106 10.7% 12.8%
Employer type
Self employees
7.7%
Private companies
63.1%
Governmental workers
9.8%
Not for profit companies
19.4%
Value Percent YoY change
Self employees 76 7.7% 11.8%
Private companies 624 63.1% -4.3%
Governmental workers 97 9.8% 2.1%
Not for profit companies 192 19.4% 4.3%

Transportation in Lafayette Square

How people get around in Lafayette Square

Commuting methods vary: 90.2% of residents travel by personal vehicle and 3.9% 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 693 90.2% -4.8%
Bus or trolleybus 34 4.4% 30.8%
Bicycle 11 1.4% 10.0%
Walk 30 3.9% 20.0%
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 Lafayette Square by zipcode?

Zipcode Population Number of households Median income Average income
63104 19,007 9,888 $68,764 $114,267

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FAQs about Lafayette Square demographics 

What is the total population of Lafayette Square?

Lafayette Square has a total population of 1,607 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 +1.6% compared to a year ago.

What is the gender ratio in Lafayette Square?

The gender ratio in Lafayette Square is as follows:
  • 49% males (788 residents)
  • 51% females (819 residents)

What is the median age in Lafayette Square?

The median age in Lafayette Square is 37.3.

What is the age distribution of the population in Lafayette Square?

The age distribution in Lafayette Square is as follows:
  • Under 15: 12.4% (199 residents)
  • Ages 15-24: 10.4% (167 residents)
  • Ages 25-44: 41.2% (662 residents)
  • Ages 45-64: 24.7% (397 residents)
  • Over 65: 11.4% (183 residents)

What is the racial and ethnic makeup of Lafayette Square?

The racial and ethnic makeup of Lafayette Square is as follows:
  • White: 50.9% (818 residents)
  • Black or African American: 37% (595 residents)
  • American Indian and Alaska Native: 0.4% (7 residents)
  • Asian: 1.9% (30 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.4% (135 residents)
  • Other: 1.4% (23 residents)

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

U.S.-born citizens represent 94.5% of the population in Lafayette Square.

How many housing units are there in Lafayette Square?

There are 945 housing units in Lafayette Square, reflecting a +1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Lafayette Square has a total of 836 households, with an average of 2 people in each.

What is the median household income in Lafayette Square?

Lafayette Square has a median household income of $68,764, representing a -1.9% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Lafayette Square?

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

Job types:
  • White-collar workers: 89.3% (883 residents)
  • Blue-collar workers: 10.7% (106 residents)

Places of employment:
  • Self-employed: 7.7% (76 residents)
  • Private companies: 63.1% (624 residents)
  • Governmental workers: 9.8% (97 residents)
  • Not-for-profit companies: 19.4% (192 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