50613
ZIP 50613 is in Cedar Falls, Iowa, mostly in Black Hawk County; area code 319; Central time. Cedar Falls has 2 ZIP codes; the other is 50614.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Black Hawk +2 more
- Metro area
- Waterloo-Cedar Falls, IA
- Population
- 43,867
- Coordinates
- 42.5314, -92.4859
Weather right now
Asking the National Weather Service…
Where 50613 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 50613 into a pocket calculator and turn it upside down: EIgOS — not quite a word, sorry.
- ➕ As a number, 50,613 = 3 × 16871. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010110110101 - 🏠 Its numerical neighbours: 50612 (Buckingham, IA, 18 mi away) and 50614 (Cedar Falls, IA, 10 mi away).
- 🔄 Backwards, 50613 becomes 31605 — and that is a real ZIP code: Valdosta, GA, 950 miles away.
- 👥 66 other ZIP codes are made of exactly the same digits (01536, 01653, 03561, 05361, 06153, 06351, …). The farthest-flung twin is 01536 in North Grafton, MA, 1,059 miles away.
- 🧭 Farther north than 79% of all ZIP codes, and farther west than 62%.
- 🎯368 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50613 and you would come out at 42.53°S, 87.51°E — 952 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 03m.
- 📏 At 127.6 square miles of land, 50613 is bigger than 83% of ZIP codes — room for about 97 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 43,867This ZIP43,867 |
|---|---|
| Households | 17,126This ZIP17,126 |
| Housing units | 18,075This ZIP18,075 |
| Median age | 30.0This ZIP30.0Iowa38.6US 38.9 |
| Median household income | $78,503This ZIP$78,503Iowa$75,059US $80,734 |
| Median home value | $270,800This ZIP$270,800Iowa$208,000US $332,700 |
| Median gross rent | $1,202This ZIP$1,202Iowa$972US $1,413 |
| Bachelor's degree or higher | 49.7%This ZIP49.7% |
| Mean commute | 14.4 minThis ZIP14.4 min |
| Population density | 343.8 / sq miThis ZIP343.8 / sq mi |
Business and tax activity
| Business establishments | 1,137This ZIP1,137 |
|---|---|
| Employees | 20,549This ZIP20,549 |
| Annual payroll | $999,413,000This ZIP$999,413,000 |
| Tax returns filed | 18,520This ZIP18,520 |
| Total adjusted gross income | $1,868,451,000This ZIP$1,868,451,000 |
Land area
| Land area | 127.59 sq miThis ZIP127.59 sq mi |
|---|---|
| Water area | 1.49 sq miThis ZIP1.49 sq mi |
Counties 50613 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Black Hawk County | 80.7% |
| Grundy County | 15.4% |
| Butler County | 3.8% |
Other place names in 50613
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50613
| ZIP | City | Distance |
|---|---|---|
50647 | Janesville, IA | 8.3 mi |
50660 | New Hartford, IA | 8.6 mi |
50624 | Dike, IA | 9.8 mi |
50614 | Cedar Falls, IA | 9.9 mi |
50704 | Waterloo, IA | 9.9 mi |
50702 | Waterloo, IA | 10.0 mi |
50703 | Waterloo, IA | 10.2 mi |
50701 | Waterloo, IA | 10.7 mi |
50707 | Evansdale, IA | 11.0 mi |
50673 | Stout, IA | 11.5 mi |
Find every ZIP code within 10 miles of 50613 →
Questions about this ZIP code
Where is ZIP code 50613?
50613 is in Cedar Falls, Iowa, in Black Hawk County, part of the Waterloo-Cedar Falls, IA metropolitan area. Its published point location is 42.5314, -92.4859.
What county is 50613 in?
50613 spans 3 counties: Black Hawk County, Grundy County and Butler County. Most of it falls in Black Hawk 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 50613?
Cedar Falls uses area code 319, from NANPA's telephone records.
What time zone is 50613 in?
50613 uses America/Chicago.
How many people live in 50613?
About 43,867 people live in ZIP code 50613, in 17,126 households, at 343.8 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 50613?
$78,503 a year, against $75,059 across Iowa.
What ZIP codes are near 50613?
The closest are 50647 (8.3 mi), 50660 (8.6 mi), 50624 (9.8 mi), 50614 (9.9 mi) and 50704 (9.9 mi).
Is 50613 a PO Box ZIP code?
50613 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50613 ZIP Code — Cedar Falls, Iowa (Black Hawk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50613
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50613.json Underlying data is public domain or openly licensed — sources, vintages and licences.