Humboldt, IA ZIP Codes
One ZIP code serves Humboldt, Iowa: 50548. Together they are home to 5,722 residents in 2,408 households.
Humboldt city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 4,771 |
| Households | 2,026 |
| Median household income | $74,500 |
| Median home value | $173,600 |
| Median age | 39.6 |
| Median rent | $740 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 5,722 |
| Households (sum of ZIP codes) | 2,408 |
| Median household income, range across ZIP codes | $76,214 (50548) to $76,214 (50548) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $76,214 |
| Homeowners | 72.4% |
| Households with kids under 18 | 34.1% |
| Moved in the past year | 18.6% |
| Carrier routes in EDDM2GO's route library | 8 routes, 2,627 homes (1 of 1 ZIP codes) |
Every ZIP code in Humboldt
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50548 | Humboldt | 5,722 | 2,408 | $76,214 | $188,200 | 72.4% | 34.1% | 18.6% | 8 | 2,808 | 4% of its land; mailing city |
A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Humboldt.
Counties
- Humboldt County — 15 ZIP codes
Price a mailing to Humboldt ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Humboldt, IA?
- 50548. A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt.
- What is the population of Humboldt, IA?
- The Census Bureau counts 4,771 residents inside Humboldt city limits (ACS 2020–2024). The 1 ZIP code that serve Humboldt hold 5,722 residents in all.
- What is the median household income in Humboldt, IA?
- $74,500 inside Humboldt city limits, per the Census Bureau. Across its ZIP codes the medians run from $76,214 to $76,214.
- How many carrier routes and mailboxes are in Humboldt, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 2,627 residential and 181 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.