Demographics & People — Lineville, Iowa
Population Overview
| Population (Census) | 261 |
| Estimated 2026 | ~300 |
| Median Age | 40.8 |
| Total Households | 119 |
| Family Households | 70 |
| Average Household Size | 2.19 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 233 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 74 |
| Unclassified or not reported | 74 |
| Other groups | 69 |
| English | 46 |
| Irish | 42 |
| European | 33 |
| Scotch-Irish | 5 |
| Danish | 3 |
| French (except Basque) | 3 |
| Scottish | 3 |
Language
| English Only | 253 |
| Spanish | 0 |
| Population 5+ | 253 |
Veterans
| Veterans | 10 |
| Population 18+ | 200 |
Commuting
| Mean Commute Time | 50.1 minutes |
| Work from Home | 0.0% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lineville, Iowa.