50647
ZIP 50647 is Janesville, Iowa, mostly in Bremer County; area code 319; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Bremer +1 more
- Metro area
- Waterloo-Cedar Falls, IA
- Population
- 1,978
- Coordinates
- 42.6509, -92.4970
Weather right now
Asking the National Weather Service…
Where 50647 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 50647 into a pocket calculator and turn it upside down: LhgOS — not quite a word, sorry.
- ➕ 50647 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010111010111 - 🏠 Its numerical neighbours: 50645 (Ionia, IA, 26 mi away) and 50648 (Jesup, IA, 25 mi away).
- 🔄 Backwards, 50647 becomes 74605, which is not a ZIP code at all.
- 👥 70 other ZIP codes are made of exactly the same digits (04576, 04657, 04675, 04756, 04765, 05476, …). The farthest-flung twin is 04657 in Meddybemps, ME, 1,254 miles away.
- 🧭 Farther north than 80% of all ZIP codes, and farther west than 62%.
- 🎯371 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50647 and you would come out at 42.65°S, 87.50°E — 947 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 02m.
- 📏 At 30.4 square miles of land, 50647 is bigger than 46% of ZIP codes — room for about 23 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,978This ZIP1,978 |
|---|---|
| Households | 799This ZIP799 |
| Housing units | 902This ZIP902 |
| Median age | 46.8This ZIP46.8Iowa38.6US 38.9 |
| Median household income | $104,063This ZIP$104,063Iowa$75,059US $80,734 |
| Median home value | $314,200This ZIP$314,200Iowa$208,000US $332,700 |
| Median gross rent | $618This ZIP$618Iowa$972US $1,413 |
| Bachelor's degree or higher | 28.3%This ZIP28.3% |
| Mean commute | 20.3 minThis ZIP20.3 min |
| Population density | 65.1 / sq miThis ZIP65.1 / sq mi |
Business and tax activity
| Business establishments | 33This ZIP33 |
|---|---|
| Employees | 359This ZIP359 |
| Annual payroll | $18,489,000This ZIP$18,489,000 |
| Tax returns filed | 960This ZIP960 |
| Total adjusted gross income | $85,253,000This ZIP$85,253,000 |
Land area
| Land area | 30.40 sq miThis ZIP30.40 sq mi |
|---|---|
| Water area | 0.61 sq miThis ZIP0.61 sq mi |
Counties 50647 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Bremer County | 62.0% |
| Black Hawk County | 38.0% |
Other place names in 50647
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50647
| ZIP | City | Distance |
|---|---|---|
50670 | Shell Rock, IA | 6.3 mi |
50613 | Cedar Falls, IA | 8.3 mi |
50622 | Denver, IA | 8.5 mi |
50677 | Waverly, IA | 8.5 mi |
50660 | New Hartford, IA | 8.9 mi |
50703 | Waterloo, IA | 12.9 mi |
50619 | Clarksville, IA | 13.3 mi |
50668 | Readlyn, IA | 13.9 mi |
50673 | Stout, IA | 13.9 mi |
50666 | Plainfield, IA | 14.1 mi |
Find every ZIP code within 10 miles of 50647 →
Questions about this ZIP code
Where is ZIP code 50647?
50647 is in Janesville, Iowa, in Bremer County, part of the Waterloo-Cedar Falls, IA metropolitan area. Its published point location is 42.6509, -92.4970.
What county is 50647 in?
50647 spans 2 counties: Bremer County and Black Hawk County. Most of it falls in Bremer County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 50647?
Janesville uses area code 319, from NANPA's telephone records.
What time zone is 50647 in?
50647 uses America/Chicago.
How many people live in 50647?
About 1,978 people live in ZIP code 50647, in 799 households, at 65.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 50647?
$104,063 a year, against $75,059 across Iowa.
What ZIP codes are near 50647?
The closest are 50670 (6.3 mi), 50613 (8.3 mi), 50622 (8.5 mi), 50677 (8.5 mi) and 50660 (8.9 mi).
Is 50647 a PO Box ZIP code?
50647 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50647 ZIP Code — Janesville, Iowa (Bremer County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50647
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50647.json Underlying data is public domain or openly licensed — sources, vintages and licences.