Zip Code 50616 — Charles City, IA
50616 is a ZIP Code associated with Charles City, IA, located within Floyd. 50616 ranks #1 out of 7 ZIP codes in Floyd County by population (and #84 out of 970 in IA). The area supports an estimated population of 9,358 residents across Data Pending housing units, with a population density of 20.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.079780, -92.661040)
| Data Metric | Local Statistic |
| Postal / Zip Code | 50616 |
| Primary City | Charles City |
| State / Province | IA |
| County | Floyd |
| Total Population | 9,358 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 20.5 people/sq mi |
| Timezone | America/Chicago |
How 50616 Compares
| Metric | ZIP 50616 | Floyd County | IA State Average |
| Population | 9,358 | 15,044 (Total) | 3,210,984 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 20.5 /sq mi | -- | -- |
| County Pop Rank | #1 of 7 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →