ZIP codes
3
Waterloo, IA Demographics & ZIP Codes
Waterloo, Iowa demographics and median household income by ZIP code (in Black Hawk County) — 3 ZIP codes — population 69,339 — median income $57,351 — avg. home value $140,567. Compare income, housing, and population across ZIP codes on US5.
Population
69,339
Median household income (avg.)
$57,351
76% of U.S. median
Average home value
$140,567
40% of U.S. median
Average rent
$723
62% of U.S. median
Median age (avg.)
37.0
Waterloo demographics
Waterloo, Iowa covers 3 ZIP codes primarily in Black Hawk County, with a combined ZIP-area population of about 69,339.
Across ZIP codes with age data, the average median age is about 37.0 years.
Median household income in Waterloo
The average median household income across ZIP codes in Waterloo, Iowa is about $57,351 — about 23% below the IA ZIP average ($74,194), and about 24% below the U.S. median ($75,149).
Among ZIPs with income data, 50701 is near the top at about $62,857, while 50703 is near the bottom at about $49,412.
Housing in Waterloo
For housing in Waterloo, Iowa, the average median home value is about $140,567 and the average median rent is about $723.
The most populous ZIP in this set is 50701 (about 29,745 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Waterloo
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50701 | Waterloo | Black Hawk County | IA | 29,745 | $62,857 | $183,400 |
| 50702 | Waterloo | Black Hawk County | IA | 21,197 | $59,784 | $145,800 |
| 50703 | Waterloo | Black Hawk County | IA | 18,397 | $49,412 | $92,500 |
Frequently asked questions
What are the demographics of Waterloo?
Waterloo, Iowa has a combined ZIP-area population of about 69,339 across 3 ZIP codes (primarily Black Hawk County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Waterloo?
The average median household income across ZIP codes in Waterloo, Iowa is about $57,351, about 23% below the state ZIP average ($74,194), and about 24% below the U.S. median ($75,149). Average median home value is about $140,567. Among ZIPs with data, 50701 is near the top ($62,857) and 50703 is near the bottom ($49,412).
How many ZIP codes are in Waterloo?
Waterloo, Iowa includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Waterloo?
This page lists ZIP codes in Waterloo, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.