📍 View location on OpenStreetMap (42.458120, -91.609330)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 50654 |
| Primary City | Masonville |
| State / Province | IA |
| County | Buchanan |
| Total Population | 275 |
| Population Density | 2.0 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 50654 | Buchanan County records | IA records |
|---|---|---|---|
| Population estimate | 275 | 17,792 (sum) | 3,210,984 (sum) |
| Population Density | 2.0 /sq mi | -- | -- |
| County population rank | #10 of 10 | -- | -- |
| State population rank | #810 of 969 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 50682 | Winthrop | 4.6 mi | 1,692 |
| ZIP 52057 | Manchester | 8.3 mi | 8,193 |
| ZIP 52326 | Quasqueton | 8.7 mi | 694 |
| ZIP 52330 | Ryan | 9.2 mi | 940 |
| ZIP 52038 | Dundee | 9.2 mi | 463 |
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 →