City

Janesville, IA

1 ZIP code  ·  Bremer County  ·  Iowa

👥2,073Population
💰$98,052Median HH Income▲ 28% above avg
🎂48.1Median Age
🏠$278,200Median Home Value≈ Avg
🎓47.7%College Grads▲ 23% above avg
📊2.2%Unemployment▼ 55% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 52.8% Female 47.2% ♀

Race & Ethnicity

White: 96.1%Hispanic: 1.3%Other: 2.7%Race
White96.1%
Hispanic1.3%
Other2.7%

Age Breakdown

Under 5
6%
5–17
17%
18–24
3%
25–44
22%
45–64
34%
65+
11%

Key Indicators

Median Age48.1 yrs
Avg HH Size2.54
Below Poverty3.0% ▼ 70% below avg
College Grads47.7% ▲ 23% above avg
Unemployment2.2% ▼ 55% below avg
HS Graduate305 (20.7%)
Some College229 (15.6%)
Associates235 (16%)
Bachelors291 (19.8%)
Graduate Degree411 (27.9%)

Education

HS Grad: 20.7%Some College: 15.6%Associates: 16%Bachelors: 19.8%Graduate: 27.9%Edu
HS Grad20.7%
Some College15.6%
Associates16.0%
Bachelors19.8%
Graduate27.9%
Housing & Income

Housing Tenure

Owner: 94.1%Renter: 5.9%Tenure
Owner94.1%
Renter5.9%

Home Value Distribution

Under $50k
2%
$50k–$100k
5%
$100k–$150k
7%
$150k–$200k
11%
$200k–$300k
30%
$300k–$500k
28%
Over $500k
16%

Financials

Median HH Income$98,052 ▲ 28% above avg
Median Home Value$278,200 ≈ Avg
Home/Income Ratio2.8x (nat avg ~3.5x)
Median Rent$607/mo
Total Housing Units913
Vacant Units96

Income Distribution

Under $25k
6%
$25k–$50k
11%
$50k–$75k
12%
$75k–$100k
23%
$100k–$150k
28%
$150k–$200k
12%
Over $200k
8%
Employment & Commute

How People Get to Work

Drove Alone
89%
Walked
3%
Work From Home
8%

Commute Time

Under 15 min
23%
15–30 min
58%
30–45 min
17%
Over 45 min
3%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
7%
1960s–1970s
15%
1980s–1990s
16%
2000+
61%
About Janesville, IA

Janesville is a city in Iowa, located in Bremer County. The city spans 1 ZIP code and is home to approximately 2,073 residents. It is a mature city, with a median age of 48.1 years.

Economically, Janesville is a middle-income community. The median household income of $98,052 is above the national average. Approximately 3.0% of residents live below the poverty line. The unemployment rate is 2.2%, well below the national average.

The real estate market in Janesville is a mid-range housing market. Median home values stand at $278,200, which is near the national average. Renters typically pay around $607 per month. Homeownership is high at 94.1%, typical of suburban and family-oriented communities.

The population of Janesville is well-educated. 47.7% of adults hold a bachelor's degree or higher — above the national average. The community is primarily White (96.09%).

Janesville, IA offers residents above-average earning potential within Iowa.

ZIP Codes in Janesville
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
50647 2,073 $98,052 $278,200 $607 2.2% 47.7% 94.1%