RANKING · 2010 CENSUS · 51 SHOWN OF 51
Highest Bulgarian population share, US states · 2010
US states ranked by the share of all residents who are Bulgarian ancestry (2010 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. Illinois leads at 0.1%. 51 states qualify in total. The top 25 average 0.0%, against an all-states median of 0.0%.
Bulgarian Americans: full group profile →All statesAll rankings
RANKPLACESTATEPOPBULGARIAN SHAREVS –
USUnited States308,745,5380.0%–
SHOWING 1–51 OF 51
UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which state has the highest bulgarian share?
Illinois ranks #1 with 0.1% (2010 Decennial Census).
What are the top 5 states by bulgarian share?
Illinois, Nevada, District of Columbia, North Dakota, Washington.
How many states are in this ranking?
51 states qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.
How is bulgarian share measured?
Share of all residents who are Bulgarian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.