Old Mystic, CT demographics:
population, income, and more

Total population
3,340
4.7% year-over-year change
Median household income
$130,903/yr
9.6% year-over-year change
Housing units
1,390
1.8% year-over-year change

Old Mystic population

How many people live in Old Mystic

Old Mystic is home to 3,340 residents, according to the most recent Census data. Gender-wise, 50.3% of Old Mystic locals are male, and 49.7% are female.

Total population
3,340
4.7% year-over-year change
Gender ratio
Male
50.3%
1,679
Female
49.7%
1,661
Value Percent YoY change
Male 1,679 50.3% 3.1%
Female 1,661 49.7% 6.4%
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 Mystic is 46, with the population distributed as follows: about 13.7% are children under 15, then 12.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 29.7% fall into the 45 to 64 bracket. Finally, around 20.7% are 65 or older.

Median age
46.3
Age breakdown
Under 15
13.7%
15 to 24
12.8%
25 to 44
23.1%
45 to 64
29.7%
Over 65
20.7%
Value Percent YoY change
Under 15 459 13.7% 0.0%
15 to 24 426 12.8% 5.2%
25 to 44 772 23.1% 9.8%
45 to 64 992 29.7% 1.9%
Over 65 691 20.7% 6.5%
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 Mystic, 88.3% of the population are US-born citizens, while 9.9% have gained naturalized citizenship. At the same time, 1.8% of residents are non-citizens. As for race, 84.6% of locals are Caucasian, 1.9% are African American and 4.8% have Asian roots. There’s also a share of 8.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.3%
Non-U.S.-born citizens
9.9%
Non-citizens
1.8%
Value Percent YoY change
U.S.-born citizens 2,950 88.3% 4.4%
Non-U.S.-born citizens 330 9.9% -5.2%
Non-citizens 60 1.8% 275.0%
Racial breakdown
White
84.6%
Black or African American
1.9%
American Indian and Alaska Native
0%
Asian
4.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.2%
Other
0.4%
Value Percent
White 2,827 84.6%
Black or African American 64 1.9%
Asian 160 4.8%
Two or more races 275 8.2%
Other 14 0.4%

Households in Old Mystic

A peek inside Old Mystic households

Old Mystic has 1,263 households, with an average of 3 members in each. Of these, 74.6% are families, while the remaining 25.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,263
0.9% year-over-year change
Average people per household
3
Non-family households
321
Family households
942
Value Percent YoY change
Non-family households 321 25.4% -4.2%
Family households 942 74.6% 2.7%
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 Mystic

The housing landscape of Old Mystic

Old Mystic's housing consists of 1,390 units, with 88.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.5% and offer a more compact, shared living style.

Housing units
1,390
1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,227 88.3%
1 unit, attached 7 0.5%
2 units 34 2.4%
3 or 4 units 39 2.8%
10 to 19 units 30 2.2%
20 to 49 units 26 1.9%
50 or more units 27 1.9%
Homes built since 2020
18
125.0% year-over-year change

The age of buildings in Old Mystic

In Old Mystic, the median construction year is 1977. About 2.2% of homes were built before the 1940s, with another 4.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 17.6% of homes were added from 2000 to 2009, 1.2% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 30 2.2% 57.9%
Built between 1940 and 1949 61 4.4% 48.8%
Built between 1950 and 1959 118 8.5% 7.3%
Built between 1960 and 1969 396 28.5% -0.2%
Built between 1970 and 1979 127 9.1% -0.8%
Built between 1980 and 1989 201 14.5% -5.6%
Built between 1990 and 1999 177 12.7% 11.3%
Built between 2000 and 2009 245 17.6% -7.9%
Built between 2010 and 2019 17 1.2% -29.2%
Built in 2020 or later 18 1.3% 125.0%
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 Mystic occupancy rates

Out of the 1,263 occupied housing units in Old Mystic, 90.3% are owner-occupied, while 9.7% are lived in by tenants. Meanwhile, 9.1% of all homes on the local market sit vacant.

Occupied housing units
1,263
0.9% year-over-year change
Occupancy breakdown
Renter occupied
123
Owner occupied
1,140
Value Percent YoY
change
Renter occupied 123 9.7% 1.6%
Owner occupied 1,140 90.3% 0.8%
Unoccupied housing units
9.1%
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 Mystic housing costs

Housing costs in Old Mystic come to a median of $1,785 per month, while tenants specifically pay a median gross rent of $1,602.

Median housing costs per month
$1,785/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 Mystic
$1,602/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 Mystic

Old Mystic education at a glance

About 29.5% of the population in Old Mystic went to high school, while 20.6% pursued college studies. Another 10% earned an associate degree and 22.3% hold a bachelor’s. Meanwhile, 17.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5 0.2% -64.3%
High school diploma 786 29.5% 15.9%
College diploma 550 20.6% 8.3%
Associate degree 268 10% -4.6%
Bachelor's degree 594 22.3% 2.6%
Graduate degree 465 17.4% -1.3%
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 Mystic

How much people earn in Old Mystic

The average annual household income in Old Mystic was $149,355 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7.2% change from the previous year. At the same time, the median income stood at $130,903, reflecting a +9.6% shift over the same period.

Average household income in Old Mystic
$149,355/year
7.2% year-over-year change
Median household income in Old Mystic
$130,903/year
9.6% year-over-year change

Old Mystic income by age

In Old Mystic, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $134,375. Those with someone between 45 and 64 in charge, often well established professionally, earn $156,838 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $123,750, while those led by someone over 65, many of whom may be retired, have about $70,536 in earnings. Overall, 94.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $123,750 N/A
25 - 44 $134,375 2.1%
45 - 64 $156,838 7.7%
Over 65 $70,536 1.2%
Above poverty level
3,156
Below poverty level
176
Value Percent YoY
change
Above poverty level 3,156 94.7% 4.1%
Below poverty level 176 5.3% 31.3%

Average renter income in Old Mystic

To get a better sense of what renters earn on average in Old Mystic, their median household income was $73,967 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 26%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$73,967
Rent-to-income ratio
26%
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 Old Mystic

Workforce and job types in Old Mystic

The job market in Old Mystic is powered by 1,566 working residents, spread across a range of industries and roles. 83.3% of the working population are employed in professional or administrative positions, while 16.7% are in hands-on or service-based jobs. Also, 3.7% run their own businesses, 63.2% are employed by private companies, and 19.8% work in the public sector.

Workforce demographics

Working population
1,566
6.0% year-over-year change
White collar
1,305
Blue collar
261
Value Percent YoY change
White collar 1,305 83.3% 1.4%
Blue collar 261 16.7% 37.4%
Employer type
Self employees
3.7%
Private companies
63.2%
Governmental workers
19.8%
Not for profit companies
13.4%
Value Percent YoY change
Self employees 58 3.7% -23.7%
Private companies 989 63.2% 6.0%
Governmental workers 310 19.8% 19.2%
Not for profit companies 209 13.4% 0.5%
Unemployment rate
3.2%
-24.6% year-over-year change

Available workforce

The unemployment rate in Old Mystic stands at 3.2%, 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 Old Mystic

How people get around in Old Mystic

Commuting methods vary: 84.7% of residents travel by personal vehicle and 1% 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 1,296 84.7% 5.6%
Walk 16 1% 23.1%
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.

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FAQs about Old Mystic demographics 

What is the total population of Old Mystic?

Old Mystic has a total population of 3,340 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 +4.7% compared to a year ago.

What is the gender ratio in Old Mystic?

The gender ratio in Old Mystic is as follows:
  • 50.3% males (1,679 residents)
  • 49.7% females (1,661 residents)

What is the median age in Old Mystic?

The median age in Old Mystic is 46.3.

What is the age distribution of the population in Old Mystic?

The age distribution in Old Mystic is as follows:
  • Under 15: 13.7% (459 residents)
  • Ages 15-24: 12.8% (426 residents)
  • Ages 25-44: 23.1% (772 residents)
  • Ages 45-64: 29.7% (992 residents)
  • Over 65: 20.7% (691 residents)

What is the racial and ethnic makeup of Old Mystic?

The racial and ethnic makeup of Old Mystic is as follows:
  • White: 84.6% (2,827 residents)
  • Black or African American: 1.9% (64 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 4.8% (160 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 8.2% (275 residents)
  • Other: 0.4% (14 residents)

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

U.S.-born citizens represent 88.3% of the population in Old Mystic.

How many housing units are there in Old Mystic?

There are 1,390 housing units in Old Mystic, reflecting a +1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Old Mystic has a total of 1,263 households, with an average of 3 people in each.

What is the median household income in Old Mystic?

Old Mystic has a median household income of $130,903, representing a +9.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Old Mystic?

The employment rate is 96.8% in Old Mystic, with a workforce of 1,566 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.3% (1,305 residents)
  • Blue-collar workers: 16.7% (261 residents)

Places of employment:
  • Self-employed: 3.7% (58 residents)
  • Private companies: 63.2% (989 residents)
  • Governmental workers: 19.8% (310 residents)
  • Not-for-profit companies: 13.4% (209 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