County

Stephenson County, IL

14 ZIP codes  ·  14 cities  ·  Illinois

👥45,183Population
💰$64,552Median HH Income▼ 15% below avg
🎂45.3Median Age
🏠$131,111Median Home Value▼ 53% below avg
🎓35.5%College Grads▼ 8% below avg
📊5.0%Unemployment≈ Avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.9% Female 51.1% ♀

Race & Ethnicity

White: 80.5%Hispanic: 5.4%Black: 9.2%Asian: 1%Other: 5.2%Race
White80.5%
Hispanic5.4%
Black9.2%
Asian1.0%
Other5.2%

Age Breakdown

Under 5
5%
5–17
16%
18–24
7%
25–44
21%
45–64
26%
65+
11%

Key Indicators

Median Age45.3 yrs
Avg HH Size2.24
Below Poverty12.6% ▲ 26% above avg
College Grads35.5% ▼ 8% below avg
Unemployment5.0% ≈ Avg
No HS Diploma373 (1.2%)
HS Graduate9,091 (30%)
Some College4,993 (16.5%)
Associates5,132 (16.9%)
Bachelors3,861 (12.7%)
Graduate Degree6,881 (22.7%)

Education

No HS: 1.2%HS Grad: 30%Some College: 16.5%Associates: 16.9%Bachelors: 12.7%Graduate: 22.7%Edu
No HS1.2%
HS Grad30.0%
Some College16.5%
Associates16.9%
Bachelors12.7%
Graduate22.7%
Housing & Income

Housing Tenure

Owner: 71.7%Renter: 28.3%Tenure
Owner71.7%
Renter28.3%

Home Value Distribution

Under $50k
12%
$50k–$100k
24%
$100k–$150k
21%
$150k–$200k
16%
$200k–$300k
17%
$300k–$500k
9%
Over $500k
2%

Financials

Median HH Income$64,552 ▼ 15% below avg
Median Home Value$131,110 ▼ 53% below avg
Home/Income Ratio2.0x (nat avg ~3.5x)
Median Rent$789/mo
Total Housing Units22,019
Vacant Units2,065

Income Distribution

Under $25k
20%
$25k–$50k
18%
$50k–$75k
19%
$75k–$100k
14%
$100k–$150k
18%
$150k–$200k
6%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
86%
Public Transit
1%
Walked
3%
Work From Home
11%

Commute Time

Under 15 min
47%
15–30 min
26%
30–45 min
14%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
12%
1960s–1970s
13%
1980s–1990s
12%
2000+
59%
About Stephenson County, IL

Stephenson County is located in Illinois and encompasses 14 ZIP codes spanning 14 cities and communities. The county has an estimated population of 45,183 residents. With a median age of 45.31, it is a mature county.

Stephenson County has a solidly middle-class economic profile. The median household income of $64,552 is below the national average. Unemployment stands at 5.0%, near the national average. The poverty rate of 12.6% is above the national average.

Housing in Stephenson County is one of the more affordable housing markets in the country, with a median home value of $131,110 — well below the national average. Monthly median rent is approximately $788. Homeownership rates are high at 71.7%, reflecting a largely residential, stable population.

The residents of Stephenson County are primarily White (80.45%). Educational attainment is moderately educated — 35.5% of adults hold a bachelor's degree or higher, near the national average.

Stephenson County, IL is a solidly middle-class area in Illinois. The 14 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Stephenson County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
61013 Cedarville 705 $59,712 $110,600 $544 3.8% 27.9%
61018 Dakota 1,040 $74,896 $162,800 $744 3.3% 28.6%
61019 Davis 3,341 $100,066 $226,400 $1,191 6.7% 40.9%
61032 Freeport 29,072 $54,179 $106,800 $769 5.6% 33.8%
61039 German Valley 812 $90,000 $145,800 $850 2.7% 51.3%
61044 Kent 276 $56,307 $146,800 0.0% 78.9%
61048 Lena 3,848 $87,604 $170,800 $655 2.5% 37.7%
61050 Mc Connell 284 $71,053 $126,900 4.7% 39.7%
61060 Orangeville 1,467 $73,688 $156,800 $689 7.3% 39.0%
61062 Pearl City 1,881 $78,929 $176,100 $775 0.6% 40.9%
61067 Ridott 496 $61,500 $195,800 $735 1.5% 11.5%
61070 Rock City 1,325 $83,542 $173,000 $845 4.8% 45.5%
61089 Winslow 593 $68,846 $118,000 $844 4.4% 19.0%