State Centers of Population 1880-2020: Massachusetts
State Centers of Population 1880-2020: Massachusetts
| Year | North Latitude | West Longitude | |
|---|---|---|---|
| 18801 | 42° 22′ 30″ | 71° 28′ 15″ | |
| 18901 | 42° 22′ 30″ | 71° 28′ 10″ | |
| 19001 | 42° 22′ 19″ | 71° 28′ 08″ | |
| 19101 | 42° 22′ 23″ | 71° 25′ 08″ | |
| 19201 | 42° 22′ 18″ | 71° 25′ 45″ | |
| 19302 | 42° 18′ 41″ | 71° 27′ 06″ | |
| 19402 | 42° 18′ 38″ | 71° 26′ 60″ | |
| 19503 | 42° 22′ 02″ | 71° 26′ 09″ | |
| 19603 | 42° 17′ 48″ | 71° 26′ 05″ | |
| 19703 | 42° 17′ 26″ | 71° 23′ 40″ | |
| 19804 | 42° 16′ 45″ | 71° 23′ 04″ | |
| 19905 | 42° 16′ 29″ | 71° 22′ 41″ | |
| 20006 | 42° 16′ 19″ | 71° 21′ 49″ | |
| 20106 | 42° 16′ 20″ | 71° 21′ 48″ | |
| 20206 | 42° 16' 25" | 71° 21' 01" |
1 Source: U.S. Department of Commerce, Bureau of the Census, Fourteenth Census of the United States, 1923
2 Source: U.S. Census Bureau, recomputation for historical county level data which relied upon aggregate county level population data with an estimated county centroid resulting in a possible error of up to one mile.
3 Source: U.S. Department of Commerce, Bureau of the Census, Centers of Population for States and Counties, 1974
4 Source: U.S. Census Bureau, Geography Division, recomputation from archived national block group/enumeration area data resulting in a possible error of up to 1,000 feet.
5 Source: U.S. Census Bureau, Geography Division, recomputation from archived national block group data resulting in a possible error of up to 1,000 feet.
6 Source: U.S. Census Bureau, computation from national block-level data
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