Williamson, GA demographics:
population, income, and more

Total population
681
-4.1% year-over-year change
Median household income
$125,556/yr
14.9% year-over-year change
Housing units
311
-1.3% year-over-year change

Williamson population

How many people live in Williamson

Williamson is home to 681 residents, according to the most recent Census data. Gender-wise, 44.9% of Williamson locals are male, and 55.1% are female.

Total population
681
-4.1% year-over-year change
Gender ratio
Male
44.9%
306
Female
55.1%
375
Value Percent YoY change
Male 306 44.9% -3.8%
Female 375 55.1% -4.3%
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 Williamson is 40, with the population distributed as follows: about 22.8% are children under 15, then 14.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.9% of the population, while another 25.8% fall into the 45 to 64 bracket. Finally, around 15.4% are 65 or older.

Median age
40.1
Age breakdown
Under 15
22.8%
15 to 24
14.1%
25 to 44
21.9%
45 to 64
25.8%
Over 65
15.4%
Value Percent YoY change
Under 15 155 22.8% -14.4%
15 to 24 96 14.1% 15.7%
25 to 44 149 21.9% -16.8%
45 to 64 176 25.8% 0.6%
Over 65 105 15.4% 14.1%
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 Williamson, 97.6% of the population are US-born citizens, while 2.1% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. As for race, 80% of locals are Caucasian, 14.1% are African American and 0.9% have Asian roots. There’s also a share of 4.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.6%
Non-U.S.-born citizens
2.1%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 665 97.6% -5.4%
Non-U.S.-born citizens 14 2.1% 180.0%
Non-citizens 2 0.3% 0.0%
Racial breakdown
White
80%
Black or African American
14.1%
American Indian and Alaska Native
0.7%
Asian
0.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.3%
Other
0%
Value Percent
White 545 80%
Black or African American 96 14.1%
American Indian and Alaska Native 5 0.7%
Asian 6 0.9%
Two or more races 29 4.3%

Households in Williamson

A peek inside Williamson households

Williamson has 246 households, with an average of 3 members in each. Of these, 72% are families, while the remaining 28% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
246
-2.0% year-over-year change
Average people per household
3
Non-family households
69
Family households
177
Value Percent YoY change
Non-family households 69 28% 0.0%
Family households 177 72% -2.8%
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 Williamson

The housing landscape of Williamson

Williamson's housing consists of 311 units, with 76.5% 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 15.4% of the housing landscape.

Housing units
311
-1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 238 76.5%
2 units 25 8%
Mobile home 48 15.4%
Homes built since 2020
24
% year-over-year change

The age of buildings in Williamson

In Williamson, the median construction year is 2005. Most development happened in the second half of the 20th century. Then, 36% of homes were added from 2000 to 2009, 23.2% between 2010 and 2019, and 7.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 32 10.3% -30.4%
Built between 1950 and 1959 2 0.6% 0.0%
Built between 1960 and 1969 3 1% 0.0%
Built between 1970 and 1979 26 8.4% -31.6%
Built between 1980 and 1989 17 5.5% -15.0%
Built between 1990 and 1999 23 7.4% -20.7%
Built between 2000 and 2009 112 36% 9.8%
Built between 2010 and 2019 72 23.2% -4.0%
Built in 2020 or later 24 7.7% 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.

Williamson occupancy rates

Out of the 246 occupied housing units in Williamson, 83.7% are owner-occupied, while 16.3% are lived in by tenants. Meanwhile, 20.9% of all homes on the local market sit vacant.

Occupied housing units
246
-2.0% year-over-year change
Occupancy breakdown
Renter occupied
40
Owner occupied
206
Value Percent YoY
change
Renter occupied 40 16.3% -9.1%
Owner occupied 206 83.7% -0.5%
Unoccupied housing units
20.9%
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.

Williamson housing costs

Housing costs in Williamson come to a median of $1,477 per month, while tenants specifically pay a median gross rent of $1,021.

Median housing costs per month
$1,477/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 Williamson
$1,021/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 Williamson

Williamson education at a glance

About 36.7% of the population in Williamson went to high school, while 16.2% pursued college studies. Another 10.8% earned an associate degree and 26% hold a bachelor’s. Meanwhile, 9.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 0.8% -55.6%
High school diploma 176 36.7% 4.8%
College diploma 78 16.2% -26.4%
Associate degree 52 10.8% 18.2%
Bachelor's degree 125 26% 13.6%
Graduate degree 45 9.4% 12.5%
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 Williamson

How much people earn in Williamson

The average annual household income in Williamson was $126,647 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.6% change from the previous year. At the same time, the median income stood at $125,556, reflecting a +14.9% shift over the same period.

Average household income in Williamson
$126,647/year
3.6% year-over-year change
Median household income in Williamson
$125,556/year
14.9% year-over-year change

Williamson income by age

In Williamson, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $147,750. Those with someone between 45 and 64 in charge, often well established professionally, earn $175,119 overall. Overall, 96.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $147,750 3.5%
45 - 64 $175,119 81.3%
Over 65 $41,442 -6.3%
Above poverty level
656
Below poverty level
25
Value Percent YoY
change
Above poverty level 656 96.3% -3.1%
Below poverty level 25 3.7% -24.2%

Average renter income in Williamson

To get a better sense of what renters earn on average in Williamson, their median household income was $45,625 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 26.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$45,625
Rent-to-income ratio
26.9%
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 Williamson

Workforce and job types in Williamson

The job market in Williamson is powered by 350 working residents, spread across a range of industries and roles. 79.4% of the working population are employed in professional or administrative positions, while 20.6% are in hands-on or service-based jobs. Also, 5.7% run their own businesses, 76.6% are employed by private companies, and 11.1% work in the public sector.

Workforce demographics

Working population
350
0.3% year-over-year change
White collar
278
Blue collar
72
Value Percent YoY change
White collar 278 79.4% 6.5%
Blue collar 72 20.6% -18.2%
Employer type
Self employees
5.7%
Private companies
76.6%
Governmental workers
11.1%
Not for profit companies
6.6%
Value Percent YoY change
Self employees 20 5.7% -35.5%
Private companies 268 76.6% 1.1%
Governmental workers 39 11.1% 14.7%
Not for profit companies 23 6.6% 21.1%
Unemployment rate
2.2%
-20.0% year-over-year change

Available workforce

The unemployment rate in Williamson stands at 2.2%, 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 Williamson

How people get around in Williamson

Means of transportation
Value Percent YoY change
Car 279 79.9% -5.4%
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 Williamson by zipcode?

Zipcode Population Number of households Median income Average income
30292 6,384 2,335 $87,394 $103,794

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FAQs about Williamson demographics 

What is the total population of Williamson?

Williamson has a total population of 681 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 -4.1% compared to a year ago.

What is the gender ratio in Williamson?

The gender ratio in Williamson is as follows:
  • 44.9% males (306 residents)
  • 55.1% females (375 residents)

What is the median age in Williamson?

The median age in Williamson is 40.1.

What is the age distribution of the population in Williamson?

The age distribution in Williamson is as follows:
  • Under 15: 22.8% (155 residents)
  • Ages 15-24: 14.1% (96 residents)
  • Ages 25-44: 21.9% (149 residents)
  • Ages 45-64: 25.8% (176 residents)
  • Over 65: 15.4% (105 residents)

What is the racial and ethnic makeup of Williamson?

The racial and ethnic makeup of Williamson is as follows:
  • White: 80% (545 residents)
  • Black or African American: 14.1% (96 residents)
  • American Indian and Alaska Native: 0.7% (5 residents)
  • Asian: 0.9% (6 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.3% (29 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 97.6% of the population in Williamson.

How many housing units are there in Williamson?

There are 311 housing units in Williamson, reflecting a -1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Williamson has a total of 246 households, with an average of 3 people in each.

What is the median household income in Williamson?

Williamson has a median household income of $125,556, representing a +14.9% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.8% in Williamson, with a workforce of 350 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.4% (278 residents)
  • Blue-collar workers: 20.6% (72 residents)

Places of employment:
  • Self-employed: 5.7% (20 residents)
  • Private companies: 76.6% (268 residents)
  • Governmental workers: 11.1% (39 residents)
  • Not-for-profit companies: 6.6% (23 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