Colo, IA ZIP Codes
One ZIP code serves Colo, Iowa: 50056. Together they are home to 1,003 residents in 464 households. That is more than the 686 people counted inside Colo city limits, because these ZIP codes reach past its boundary.
Colo city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 686 |
| Households | 324 |
| Median household income | $64,000 |
| Median home value | $152,000 |
| Median age | 42.2 |
| Median rent | $950 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,003 |
| Households (sum of ZIP codes) | 464 |
| Median household income, range across ZIP codes | $73,333 (50056) to $73,333 (50056) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $73,333 |
| Homeowners | 86.2% |
| Households with kids under 18 | 22.2% |
| Moved in the past year | 4.7% |
| Carrier routes in EDDM2GO's route library | 1 routes, 435 homes (1 of 1 ZIP codes) |
Every ZIP code in Colo
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50056 | Colo | 1,003 | 464 | $73,333 | $184,500 | 86.2% | 22.2% | 4.7% | 1 | 451 | 2% of its land; mailing city |
A ZIP code is listed for Colo when at least 10% of its land lies inside Colo city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Colo. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Colo.
Counties
- Story County — 18 ZIP codes
Price a mailing to Colo ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Colo, IA?
- 50056. A ZIP code is listed for Colo when at least 10% of its land lies inside Colo city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Colo.
- What is the population of Colo, IA?
- The Census Bureau counts 686 residents inside Colo city limits (ACS 2020–2024). The 1 ZIP code that serve Colo hold 1,003 residents in all.
- What is the median household income in Colo, IA?
- $64,000 inside Colo city limits, per the Census Bureau. Across its ZIP codes the medians run from $73,333 to $73,333.
- How many carrier routes and mailboxes are in Colo, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 435 residential and 16 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.