📍 View location on OpenStreetMap (42.632740, -71.391320)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 01863 |
| Primary City | North Chelmsford |
| State / Province | MA |
| County | Middlesex |
| Total Population | 9,796 |
| Population Density | 848.9 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 01863 | Middlesex County records | MA records |
|---|---|---|---|
| Population estimate | 9,796 | 1,629,277 (sum) | 7,043,978 (sum) |
| Population Density | 848.9 /sq mi | -- | -- |
| County population rank | #62 of 81 | -- | -- |
| State population rank | #258 of 532 | -- | -- |
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 01854 | Lowell | 2.5 mi | 30,081 |
| ZIP 01851 | Lowell | 2.8 mi | 33,403 |
| ZIP 01879 | Tyngsboro | 3.0 mi | 12,550 |
| ZIP 01824 | Chelmsford | 3.4 mi | 26,650 |
| ZIP 01886 | Westford | 4.0 mi | 24,690 |
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 →