State Centers of Population 1880-2020: Montana
State Centers of Population 1880-2020: Montana
| Year | North Latitude | West Longitude |
|---|---|---|
| 18801 | 46° 23′ 05″ | 111° 43′ 16″ |
| 18901 | 46° 31′ 45″ | 111° 51′ 22″ |
| 19001 | 46° 34′ 45″ | 111° 36′ 18″ |
| 19101 | 46° 41′ 31″ | 110° 59′ 49″ |
| 19201 | 46° 52′ 36″ | 110° 14′ 02″ |
| 19302 | 46° 53′ 41″ | 110° 17′ 04″ |
| 19402 | 46° 54′ 35″ | 110° 30′ 47″ |
| 19503 | 46° 56′ 02″ | 110° 35′ 22″ |
| 19603 | 46° 55′ 07″ | 110° 35′ 48″ |
| 19703 | 46° 53′ 52″ | 110° 49′ 30″ |
| 19804 | 46° 51′ 39″ | 110° 54′ 55″ |
| 19905 | 46° 50′ 25″ | 111° 01′ 35″ |
| 20006 | 46° 48′ 48″ | 111° 12′ 35″ |
| 20106 | 46° 47′ 13″ | 111° 17′ 46″ |
| 20206 | 46° 45' 38" | 111° 19' 07" |
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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