Randolph, MA demographics:
population, income, and more

Total population
34,108
0.5% year-over-year change
Median household income
$109,665/yr
6.1% year-over-year change
Housing units
12,795
0.0% year-over-year change

Randolph population

How many people live in Randolph

Randolph is home to 34,108 residents, according to the most recent Census data. Gender-wise, 48.4% of Randolph locals are male, and 51.6% are female.

Total population
34,108
0.5% year-over-year change
Gender ratio
Male
48.4%
16,510
Female
51.6%
17,598
Value Percent YoY change
Male 16,510 48.4% -2.5%
Female 17,598 51.6% 3.5%
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 Randolph is 41, with the population distributed as follows: about 13.6% are children under 15, then 12.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.1% of the population, while another 27.3% fall into the 45 to 64 bracket. Finally, around 18.4% are 65 or older.

Median age
41.3
Age breakdown
Under 15
13.6%
15 to 24
12.6%
25 to 44
28.1%
45 to 64
27.3%
Over 65
18.4%
Value Percent YoY change
Under 15 4,634 13.6% -7.7%
15 to 24 4,304 12.6% 3.2%
25 to 44 9,585 28.1% 1.0%
45 to 64 9,304 27.3% -0.1%
Over 65 6,282 18.4% 5.8%
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 Randolph, 61.1% of the population are US-born citizens, while 29.1% have gained naturalized citizenship. At the same time, 9.9% of residents are non-citizens. As for race, 28.8% of locals are Caucasian, 41.1% are African American and 12.5% have Asian roots. There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
61.1%
Non-U.S.-born citizens
29.1%
Non-citizens
9.9%
Value Percent YoY change
U.S.-born citizens 20,830 61.1% 0.7%
Non-U.S.-born citizens 9,911 29.1% 0.5%
Non-citizens 3,367 9.9% -0.7%
Racial breakdown
White
28.8%
Black or African American
41.1%
American Indian and Alaska Native
0.2%
Asian
12.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
7.9%
Value Percent
White 9,816 28.8%
Black or African American 14,033 41.1%
American Indian and Alaska Native 65 0.2%
Asian 4,259 12.5%
Two or more races 3,243 9.5%
Other 2,693 7.9%

Households in Randolph

A peek inside Randolph households

Randolph has 12,470 households, with an average of 3 members in each. Of these, 69.7% are families, while the remaining 30.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
12,470
0.8% year-over-year change
Average people per household
3
Non-family households
3,779
Family households
8,691
Value Percent YoY change
Non-family households 3,779 30.3% -1.3%
Family households 8,691 69.7% 1.8%
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 Randolph

The housing landscape of Randolph

Randolph's housing consists of 12,795 units, with 63% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.7% 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 0.3% of the housing landscape.

Housing units
12,795
0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 8,060 63%
1 unit, attached 1,243 9.7%
2 units 783 6.1%
3 or 4 units 245 1.9%
5 to 9 units 715 5.6%
10 to 19 units 783 6.1%
20 to 49 units 618 4.8%
50 or more units 308 2.4%
Mobile home 41 0.3%
Homes built since 2020
13
% year-over-year change

The age of buildings in Randolph

In Randolph, the median construction year is 1966. About 14.2% of homes were built before the 1940s, with another 6.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 3.3% of homes were added from 2000 to 2009, 8.8% 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 1,821 14.2% 2.6%
Built between 1940 and 1949 816 6.4% 1.2%
Built between 1950 and 1959 2,156 16.8% 0.1%
Built between 1960 and 1969 2,483 19.4% -1.7%
Built between 1970 and 1979 1,613 12.6% -4.6%
Built between 1980 and 1989 1,940 15.2% -6.1%
Built between 1990 and 1999 397 3.1% 22.5%
Built between 2000 and 2009 424 3.3% -18.6%
Built between 2010 and 2019 1,132 8.8% 22.1%
Built in 2020 or later 13 0.1% N/A
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.

Randolph occupancy rates

Out of the 12,470 occupied housing units in Randolph, 71.3% are owner-occupied, while 28.7% are lived in by tenants. Meanwhile, 2.5% of all homes on the local market sit vacant.

Occupied housing units
12,470
0.8% year-over-year change
Occupancy breakdown
Renter occupied
3,579
Owner occupied
8,891
Value Percent YoY
change
Renter occupied 3,579 28.7% -4.9%
Owner occupied 8,891 71.3% 3.4%
Unoccupied housing units
2.5%
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.

Randolph housing costs

Housing costs in Randolph come to a median of $2,150 per month, while tenants specifically pay a median gross rent of $2,103.

Median housing costs per month
$2,150/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 Randolph
$2,103/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 Randolph

Randolph education at a glance

About 29.9% of the population in Randolph went to high school, while 19.4% pursued college studies. Another 10.3% earned an associate degree and 22.4% hold a bachelor’s. Meanwhile, 11.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,916 6.8% 2.0%
High school diploma 8,442 29.9% -3.4%
College diploma 5,490 19.4% 9.7%
Associate degree 2,897 10.3% -3.0%
Bachelor's degree 6,326 22.4% 4.1%
Graduate degree 3,160 11.2% 3.5%
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 Randolph

How much people earn in Randolph

The average annual household income in Randolph was $135,926 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.2% change from the previous year. At the same time, the median income stood at $109,665, reflecting a +6.1% shift over the same period.

Average household income in Randolph
$135,926/year
5.2% year-over-year change
Median household income in Randolph
$109,665/year
6.1% year-over-year change

Randolph income by age

In Randolph, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $117,319. Those with someone between 45 and 64 in charge, often well established professionally, earn $129,547 overall. Overall, 91.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $117,319 4.1%
45 - 64 $129,547 10.9%
Over 65 $67,822 4.3%
Above poverty level
30,595
Below poverty level
2,843
Value Percent YoY
change
Above poverty level 30,595 91.5% -0.6%
Below poverty level 2,843 8.5% 14.6%

Employment in Randolph

Workforce and job types in Randolph

82.1% of the working population are employed in professional or administrative positions, while 17.9% are in hands-on or service-based jobs. Also, 4.9% run their own businesses, 59.9% are employed by private companies, and 15.7% work in the public sector.

Workforce demographics

White collar
14,935
Blue collar
3,247
Value Percent YoY change
White collar 14,935 82.1% 1.9%
Blue collar 3,247 17.9% -4.0%
Employer type
Self employees
4.9%
Private companies
59.9%
Governmental workers
15.7%
Not for profit companies
19.5%
Value Percent YoY change
Self employees 884 4.9% -6.8%
Private companies 10,899 59.9% -0.1%
Governmental workers 2,848 15.7% 5.2%
Not for profit companies 3,551 19.5% 2.4%

Transportation in Randolph

How people get around in Randolph

In Randolph, the average commute time is 36 minutes. Commuting methods vary: 90.4% of residents travel by personal vehicle and 1.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
36 min
-2.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 12,854 90.4% 0.4%
Taxicab 480 3.4% -2.6%
Bus or trolleybus 561 4% 45.3%
Railroad 109 0.8% -14.8%
Bicycle 29 0.2% 0.0%
Walk 179 1.3% 57.0%
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 Randolph by zipcode?

Zipcode Population Number of households Median income Average income
02368 34,912 12,764 $109,665 $135,926

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FAQs about Randolph demographics 

What is the total population of Randolph?

Randolph has a total population of 34,108 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 +0.5% compared to a year ago.

What is the gender ratio in Randolph?

The gender ratio in Randolph is as follows:
  • 48.4% males (16,510 residents)
  • 51.6% females (17,598 residents)

What is the median age in Randolph?

The median age in Randolph is 41.3.

What is the age distribution of the population in Randolph?

The age distribution in Randolph is as follows:
  • Under 15: 13.6% (4,634 residents)
  • Ages 15-24: 12.6% (4,304 residents)
  • Ages 25-44: 28.1% (9,585 residents)
  • Ages 45-64: 27.3% (9,304 residents)
  • Over 65: 18.4% (6,282 residents)

What is the racial and ethnic makeup of Randolph?

The racial and ethnic makeup of Randolph is as follows:
  • White: 28.8% (9,816 residents)
  • Black or African American: 41.1% (14,033 residents)
  • American Indian and Alaska Native: 0.2% (65 residents)
  • Asian: 12.5% (4,259 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.5% (3,243 residents)
  • Other: 7.9% (2,693 residents)

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

U.S.-born citizens represent 61.1% of the population in Randolph.

How many housing units are there in Randolph?

There are 12,795 housing units in Randolph, reflecting a +0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Randolph has a total of 12,470 households, with an average of 3 people in each.

What is the median household income in Randolph?

Randolph has a median household income of $109,665, representing a +6.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Randolph?

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

Job types:
  • White-collar workers: 82.1% (14,935 residents)
  • Blue-collar workers: 17.9% (3,247 residents)

Places of employment:
  • Self-employed: 4.9% (884 residents)
  • Private companies: 59.9% (10,899 residents)
  • Governmental workers: 15.7% (2,848 residents)
  • Not-for-profit companies: 19.5% (3,551 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