Zip Code 63549 — La Plata, MO
63549 is a ZIP Code associated with La Plata, MO, located within Macon. 63549 ranks #2 out of 10 ZIP codes in Macon County by population (and #420 out of 1,035 in MO). The area supports an estimated population of 2,344 residents across Data Pending housing units, with a population density of 6.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.016700, -92.491720)
| Data Metric | Local Statistic |
| Postal / Zip Code | 63549 |
| Primary City | La Plata |
| State / Province | MO |
| County | Macon |
| Total Population | 2,344 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 6.7 people/sq mi |
| Timezone | America/Chicago |
How 63549 Compares
| Metric | ZIP 63549 | Macon County | MO State Average |
| Population | 2,344 | 15,416 (Total) | 6,191,989 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 6.7 /sq mi | -- | -- |
| County Pop Rank | #2 of 10 | -- | -- |
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 →