City

Williamsville, IL

1 ZIP code  ·  Sangamon County  ·  Illinois

👥1,871Population
💰$126,488Median HH Income▲ 66% above avg
🎂44.8Median Age
🏠$193,800Median Home Value▼ 30% below avg
🎓54.7%College Grads▲ 41% above avg
📊1.5%Unemployment▼ 69% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.9% Female 49.1% ♀

Race & Ethnicity

White: 94.7%Hispanic: 0.1%Black: 1.3%Asian: 0.5%Other: 3.1%Race
White94.7%
Hispanic0.1%
Black1.3%
Asian0.5%
Other3.1%

Age Breakdown

Under 5
3%
5–17
20%
18–24
4%
25–44
23%
45–64
28%
65+
7%

Key Indicators

Median Age44.8 yrs
Avg HH Size2.41
Below Poverty8.5% ▼ 15% below avg
College Grads54.7% ▲ 41% above avg
Unemployment1.5% ▼ 69% below avg
No HS Diploma7 (0.5%)
HS Graduate399 (30.3%)
Some College107 (8.1%)
Associates83 (6.3%)
Bachelors131 (10%)
Graduate Degree588 (44.7%)

Education

No HS: 0.5%HS Grad: 30.3%Some College: 8.1%Associates: 6.3%Bachelors: 10%Graduate: 44.7%Edu
No HS0.5%
HS Grad30.3%
Some College8.1%
Associates6.3%
Bachelors10.0%
Graduate44.7%
Housing & Income

Housing Tenure

Owner: 88.5%Renter: 11.5%Tenure
Owner88.5%
Renter11.5%

Home Value Distribution

Under $50k
0%
$50k–$100k
11%
$100k–$150k
13%
$150k–$200k
28%
$200k–$300k
25%
$300k–$500k
23%

Financials

Median HH Income$126,488 ▲ 66% above avg
Median Home Value$193,800 ▼ 30% below avg
Home/Income Ratio1.5x (nat avg ~3.5x)
Median Rent$1,055/mo
Total Housing Units797
Vacant Units22

Income Distribution

Under $25k
12%
$25k–$50k
7%
$50k–$75k
8%
$75k–$100k
13%
$100k–$150k
20%
$150k–$200k
18%
Over $200k
22%
Employment & Commute

How People Get to Work

Drove Alone
80%
Walked
0%
Work From Home
20%

Commute Time

Under 15 min
17%
15–30 min
48%
30–45 min
27%
Over 45 min
8%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
9%
1960s–1970s
9%
1980s–1990s
20%
2000+
61%
About Williamsville, IL

Williamsville is a city in Illinois, located in Sangamon County. The city spans 1 ZIP code and is home to approximately 1,871 residents. It is a middle-aged city, with a median age of 44.8 years.

Economically, Williamsville is a upper-middle-income community. The median household income of $126,488 is significantly above the national average. Approximately 8.5% of residents live below the poverty line. The unemployment rate is 1.5%, well below the national average.

The real estate market in Williamsville is an affordable housing market. Median home values stand at $193,800, which is below the national average. Renters typically pay around $1,055 per month. Homeownership is high at 88.5%, typical of suburban and family-oriented communities.

The population of Williamsville is well-educated. 54.7% of adults hold a bachelor's degree or higher — above the national average. The community is primarily White (94.66%).

Williamsville, IL offers residents above-average earning potential within Illinois.

ZIP Codes in Williamsville
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
62693 1,871 $126,488 $193,800 $1,055 1.5% 54.7% 88.5%