Marengo, IA ZIP Codes
One ZIP code serves Marengo, Iowa: 52301. Together they are home to 4,028 residents in 1,681 households. That is more than the 2,725 people counted inside Marengo city limits, because these ZIP codes reach past its boundary.
Marengo city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,725 |
| Households | 1,148 |
| Median household income | $57,941 |
| Median home value | $123,200 |
| Median age | 39.6 |
| Median rent | $700 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,028 |
| Households (sum of ZIP codes) | 1,681 |
| Median household income, range across ZIP codes | $70,150 (52301) to $70,150 (52301) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $70,150 |
| Homeowners | 77.1% |
| Households with kids under 18 | 27.1% |
| Moved in the past year | 8.3% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Marengo
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52301 | Marengo | 4,028 | 1,681 | $70,150 | $160,300 | 77.1% | 27.1% | 8.3% | — | — | 2% of its land; mailing city |
A ZIP code is listed for Marengo when at least 10% of its land lies inside Marengo city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Marengo. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Marengo.
Counties
- Iowa County — 17 ZIP codes
Price a mailing to Marengo ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Marengo, IA?
- 52301. A ZIP code is listed for Marengo when at least 10% of its land lies inside Marengo city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Marengo.
- What is the population of Marengo, IA?
- The Census Bureau counts 2,725 residents inside Marengo city limits (ACS 2020–2024). The 1 ZIP code that serve Marengo hold 4,028 residents in all.
- What is the median household income in Marengo, IA?
- $57,941 inside Marengo city limits, per the Census Bureau. Across its ZIP codes the medians run from $70,150 to $70,150.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.