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 Welby
 Welby is the 53,452nd most popular last name (surname) in the United States; frequency is 0.000%; percentile is 86.470 [SourceCBN]Welby, California, United States [Place] is in Monterey County; location is 36°11'19"N 121°4'7"W [SourceGSP]Welby, Colorado, United States [CDP]; population was 10,218 in 1990; housing units was 4,138 in 1990; location is 39°50'N 104°58'W; land area is 3.84 square miles (2,458 acres); FIPS code is 83120 [SourceCBP]Welby, Colorado, United States [Populated Place] is in Adams County; location is 39°50'12"N 104°57'31"W [SourceGSP]Welby, Utah, United States [Place] is in Salt Lake County; location is 40°35'17"N 111°59'26"W [SourceGSP]
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