Madrid, IA ZIP Codes
One ZIP code serves Madrid, Iowa: 50156. Together they are home to 4,575 residents in 1,791 households. That is more than the 2,808 people counted inside Madrid city limits, because these ZIP codes reach past its boundary.
Madrid city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,808 |
| Households | 1,116 |
| Median household income | $89,844 |
| Median home value | $185,600 |
| Median age | 40.3 |
| Median rent | $1,029 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,575 |
| Households (sum of ZIP codes) | 1,791 |
| Median household income, range across ZIP codes | $98,054 (50156) to $98,054 (50156) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $98,054 |
| Homeowners | 88.2% |
| Households with kids under 18 | 29.8% |
| Moved in the past year | 12.0% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,911 homes (1 of 1 ZIP codes) |
Every ZIP code in Madrid
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50156 | Madrid | 4,575 | 1,791 | $98,054 | $243,800 | 88.2% | 29.8% | 12.0% | 4 | 1,975 | 1% of its land; mailing city |
A ZIP code is listed for Madrid when at least 10% of its land lies inside Madrid city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Madrid. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Madrid.
Counties
- Boone County — 18 ZIP codes
Price a mailing to Madrid ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Madrid, IA?
- 50156. A ZIP code is listed for Madrid when at least 10% of its land lies inside Madrid city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Madrid.
- What is the population of Madrid, IA?
- The Census Bureau counts 2,808 residents inside Madrid city limits (ACS 2020–2024). The 1 ZIP code that serve Madrid hold 4,575 residents in all.
- What is the median household income in Madrid, IA?
- $89,844 inside Madrid city limits, per the Census Bureau. Across its ZIP codes the medians run from $98,054 to $98,054.
- How many carrier routes and mailboxes are in Madrid, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,911 residential and 64 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.