MCILWAIN
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #10,657
- Count
- 3,002
- Share of population
- 0.0010% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- -330
- Rarity
- Rare (77.3)
- Percentile
- 6.568
Meaning: Etymology and surname meaning are not included unless verified from a citable source.