Old North Saint Louis, Saint Louis, MO demographics:
population, income, and more

Total population
1,251
-9.7% year-over-year change
Median household income
$32,152/yr
3.7% year-over-year change
Housing units
833
-5.3% year-over-year change

Old North Saint Louis population

How many people live in Old North Saint Louis

Old North Saint Louis is home to 1,251 residents, according to the most recent Census data. Gender-wise, 41% of Old North Saint Louis locals are male, and 59% are female.

Total population
1,251
-9.7% year-over-year change
Gender ratio
Male
41%
513
Female
59%
738
Value Percent YoY change
Male 513 41% -15.1%
Female 738 59% -5.5%
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 Old North Saint Louis is 38, with the population distributed as follows: about 24% are children under 15, then 11.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.3% of the population, while another 20.8% fall into the 45 to 64 bracket. Finally, around 20% are 65 or older.

Median age
38
Age breakdown
Under 15
24%
15 to 24
11.8%
25 to 44
23.3%
45 to 64
20.8%
Over 65
20%
Value Percent YoY change
Under 15 301 24% -15.9%
15 to 24 148 11.8% -8.6%
25 to 44 292 23.3% -9.9%
45 to 64 260 20.8% -15.0%
Over 65 251 20% 6.8%
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 Old North Saint Louis, 97.2% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. At the same time, 1.3% of residents are non-citizens. As for race, 8.2% of locals are Caucasian, 88.1% are African American and 0.2% have Asian roots. There’s also a share of 3.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.2%
Non-U.S.-born citizens
1.5%
Non-citizens
1.3%
Value Percent YoY change
U.S.-born citizens 1,216 97.2% -8.4%
Non-U.S.-born citizens 19 1.5% 35.7%
Non-citizens 16 1.3% -62.8%
Racial breakdown
White
8.2%
Black or African American
88.1%
American Indian and Alaska Native
0%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.1%
Other
0.4%
Value Percent
White 102 8.2%
Black or African American 1,101 88.1%
Asian 3 0.2%
Two or more races 39 3.1%
Other 5 0.4%

Households in Old North Saint Louis

A peek inside Old North Saint Louis households

Old North Saint Louis has 601 households, with an average of 2 members in each. Of these, 47.2% are families, while the remaining 52.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
601
-6.7% year-over-year change
Average people per household
2
Non-family households
317
Family households
284
Value Percent YoY change
Non-family households 317 52.8% -11.2%
Family households 284 47.2% -1.1%
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 Old North Saint Louis

The housing landscape of Old North Saint Louis

Old North Saint Louis's housing consists of 833 units, with 21.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6.8% 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 0.6% of the housing landscape.

Housing units
833
-5.3% year-over-year change
Housing types
Value Percent
1 unit, detached 183 21.9%
1 unit, attached 57 6.8%
2 units 150 18%
3 or 4 units 113 13.6%
5 to 9 units 134 16.1%
10 to 19 units 15 1.8%
20 to 49 units 41 4.9%
50 or more units 136 16.3%
Mobile home 5 0.6%
Homes built since 2020
1
0.0% year-over-year change

The age of buildings in Old North Saint Louis

In Old North Saint Louis, the median construction year is 1960. About 35.7% of homes were built before the 1940s, with another 3.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.3% of homes were added from 2000 to 2009, 4.6% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 297 35.7% -5.7%
Built between 1940 and 1949 26 3.1% -35.0%
Built between 1950 and 1959 53 6.4% 26.2%
Built between 1960 and 1969 41 4.9% 17.1%
Built between 1970 and 1979 83 10% -9.8%
Built between 1980 and 1989 89 10.7% -23.3%
Built between 1990 and 1999 110 13.2% 26.4%
Built between 2000 and 2009 94 11.3% -9.6%
Built between 2010 and 2019 38 4.6% -22.4%
Built in 2020 or later 1 0.1% 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.

Old North Saint Louis occupancy rates

Out of the 601 occupied housing units in Old North Saint Louis, 20.5% are owner-occupied, while 79.5% are lived in by tenants. Meanwhile, 27.9% of all homes on the local market sit vacant.

Occupied housing units
601
-6.7% year-over-year change
Occupancy breakdown
Renter occupied
478
Owner occupied
123
Value Percent YoY
change
Renter occupied 478 79.5% -6.3%
Owner occupied 123 20.5% -8.2%
Unoccupied housing units
27.9%
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.

Old North Saint Louis housing costs

Housing costs in Old North Saint Louis come to a median of $734 per month, while tenants specifically pay a median gross rent of $802.

Median housing costs per month
$734/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 Old North Saint Louis
$802/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 Old North Saint Louis

Old North Saint Louis education at a glance

About 50.2% of the population in Old North Saint Louis went to high school, while 21.4% pursued college studies. Another 8.2% earned an associate degree and 10.8% hold a bachelor’s. Meanwhile, 5.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 37 4.1% -21.3%
High school diploma 451 50.2% -8.0%
College diploma 192 21.4% -11.5%
Associate degree 74 8.2% 37.0%
Bachelor's degree 97 10.8% -14.9%
Graduate degree 48 5.3% 0.0%
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 Old North Saint Louis

How much people earn in Old North Saint Louis

The average annual household income in Old North Saint Louis was $40,036 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.2% change from the previous year. At the same time, the median income stood at $32,152, reflecting a +3.7% shift over the same period.

Average household income in Old North Saint Louis
$40,036/year
-4.2% year-over-year change
Median household income in Old North Saint Louis
$32,152/year
3.7% year-over-year change

Old North Saint Louis income by age

In Old North Saint Louis, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $37,742. Those with someone between 45 and 64 in charge, often well established professionally, earn $35,478 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $16,383, while those led by someone over 65, many of whom may be retired, have about $23,613 in earnings. Overall, 60.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $16,383 -3.7%
25 - 44 $37,742 5.1%
45 - 64 $35,478 14.7%
Over 65 $23,613 20.8%
Above poverty level
742
Below poverty level
491
Value Percent YoY
change
Above poverty level 742 60.2% -15.6%
Below poverty level 491 39.8% 2.9%

Employment in Old North Saint Louis

Workforce and job types in Old North Saint Louis

81.2% of the working population are employed in professional or administrative positions, while 18.8% are in hands-on or service-based jobs. Also, 6.8% run their own businesses, 70.4% are employed by private companies, and 12.5% work in the public sector.

Workforce demographics

White collar
345
Blue collar
80
Value Percent YoY change
White collar 345 81.2% -10.6%
Blue collar 80 18.8% -31.6%
Employer type
Self employees
6.8%
Private companies
70.4%
Governmental workers
12.5%
Not for profit companies
10.4%
Value Percent YoY change
Self employees 29 6.8% 0.0%
Private companies 299 70.4% -14.6%
Governmental workers 53 12.5% -29.3%
Not for profit companies 44 10.4% -10.2%

Transportation in Old North Saint Louis

How people get around in Old North Saint Louis

Commuting methods vary: 75.1% of residents travel by personal vehicle and 2.3% 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 263 75.1% -26.9%
Taxicab 1 0.3% 0.0%
Bus or trolleybus 78 22.3% 30.0%
Walk 8 2.3% -42.9%
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 Old North Saint Louis by zipcode?

Zipcode Population Number of households Median income Average income
63106 6,751 3,342 $20,679 $36,966
63107 8,909 4,001 $43,625 $49,047

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FAQs about Old North Saint Louis demographics 

What is the total population of Old North Saint Louis?

Old North Saint Louis has a total population of 1,251 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 -9.7% compared to a year ago.

What is the gender ratio in Old North Saint Louis?

The gender ratio in Old North Saint Louis is as follows:
  • 41% males (513 residents)
  • 59% females (738 residents)

What is the median age in Old North Saint Louis?

The median age in Old North Saint Louis is 38.

What is the age distribution of the population in Old North Saint Louis?

The age distribution in Old North Saint Louis is as follows:
  • Under 15: 24% (301 residents)
  • Ages 15-24: 11.8% (148 residents)
  • Ages 25-44: 23.3% (292 residents)
  • Ages 45-64: 20.8% (260 residents)
  • Over 65: 20% (251 residents)

What is the racial and ethnic makeup of Old North Saint Louis?

The racial and ethnic makeup of Old North Saint Louis is as follows:
  • White: 8.2% (102 residents)
  • Black or African American: 88.1% (1,101 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.2% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 3.1% (39 residents)
  • Other: 0.4% (5 residents)

What percentage of the population in Old North Saint Louis are U.S.-born citizens?

U.S.-born citizens represent 97.2% of the population in Old North Saint Louis.

How many housing units are there in Old North Saint Louis?

There are 833 housing units in Old North Saint Louis, reflecting a -5.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Old North Saint Louis and what is the average household size?

Old North Saint Louis has a total of 601 households, with an average of 2 people in each.

What is the median household income in Old North Saint Louis?

Old North Saint Louis has a median household income of $32,152, representing a +3.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Old North Saint Louis?

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

Job types:
  • White-collar workers: 81.2% (345 residents)
  • Blue-collar workers: 18.8% (80 residents)

Places of employment:
  • Self-employed: 6.8% (29 residents)
  • Private companies: 70.4% (299 residents)
  • Governmental workers: 12.5% (53 residents)
  • Not-for-profit companies: 10.4% (44 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