Janesville, Iowa at a glance:

Where is Janesville, Iowa?

42.64922, -92.47557 latitude / longitude

GPS coordinates for Janesville

319Area Code

Janesville, IA

936 feet(285.29 meters)

Elevation above sea level

CST (-6) Central Standard Time

Janesville Time Zone

8:42 AM Current Time in Janesville

*Janesville observes daylight savings time

Black Hawk County, Iowa

Black Hawk County Health Snapshot
Black Hawk County Population Data

*Note: Janesville spans multiple counties

FIPS #: 19County Number: 013

Black Hawk County, IA

Congressional District 01

Midwest Region, West North Central Division

How big is Janesville, Iowa?

30.53square miles

Total Area

48 : 1

Land : Water

29.9square miles

Land Area

0.62square miles

Water Area

1 zip code

50647

What's the weather like in Janesville, Iowa?

33.72 inches

Annual Precipitation

74.2 degrees farenheit

Average July temperature

17.6 degrees farenheit

Average January temp

What's business like in Janesville, Iowa?

41

total businesses

395

total employees

10 : 1

Employee to Employer
Ratio

0mailboxes

Business Delivery Mailboxes

$2,924,000U.S. Dollars

Business First Quarter Payroll

$12,212,000U.S. Dollars

Business Annual Payroll

How many people live in Janesville, Iowa?

1,894 people

Janesville Population
More census numbers for Janesville, IA

822mailboxes

Total Delivery Mailboxes

548mailboxes

Residential Delivery
Mailboxes

0mailboxes

Business Delivery
Mailboxes

234mailboxes

Number of PO Boxes

489mailboxes

Single Family Deliveries

Mailboxes
by family

23mailboxes

Multi Family Deliveries
General Info
Relocation & Residential
Local Businesses
Legal Services & Attorneys
Health and Wellness
Education
Landmarks & Points of Interest
Outdoors
Bodies of Water
Local Salary Statistics