E.g., 11/29/2020
E.g., 11/29/2020

Profile of the Unauthorized Population - County Data

Profile of the Unauthorized Population:
Miami Dade-Monroe Counties, FL

DemographicsEstimate% of Total
Unauthorized Population 176,000 100%
Top Countries of Birth
Honduras 25,000 14%
Venezuela 21,000 12%
Colombia 20,000 11%
Nicaragua 16,000 9%
Mexico 12,000 7%
Regions of Birth
Mexico and Central America 73,000 42%
Caribbean 21,000 12%
South America 67,000 38%
Europe/Canada/Oceania 9,000 5%
Asia 4,000 2%
Africa 1,000 1%
Years of U.S. Residence
Less than 5 57,000 33%
5 to 9 36,000 21%
10 to 14 35,000 20%
15 to 19 32,000 18%
20 or more 15,000 9%
Age
Under 16 12,000 7%
16 to 24 26,000 15%
25 to 34 47,000 27%
35 to 44 44,000 25%
45 to 54 28,000 16%
55 and over 18,000 10%
Gender
Female 86,000 49%
FamilyEstimate% of Total
Parental Status
Population ages 15 and older 165,000 100%
Reside with at least one U.S.-citizen child under 18 39,000 24%
Reside with noncitizen children only under 18 13,000 8%
Reside with no children 112,000 68%
Marital Status
Population ages 15 and older 165,000 100%
Never married 70,000 42%
Married to a U.S. citizen 22,000 13%
Married to a legal permanent resident (LPR) 11,000 7%
Married to non-U.S. citizen/non-LPR 31,000 19%
Divorced, separated, widowed 32,000 19%
Education and LanguageEstimate% of Total
School Enrollment of Children and Youth
Population ages 3 to 17 15,000 100%
Enrolled 13,000 88%
Not enrolled- -
Population ages 3 to 12 8,000 100%
Enrolled 7,000 87%
Not enrolled- -
Population ages 13 to 17 6,000 100%
Enrolled 6,000 90%
Not enrolled- -
Population ages 18 to 24 23,000 100%
Enrolled 11,000 51%
Not enrolled 11,000 49%
Educational Attainment of Adults
Population ages 25 and older 138,000 100%
0-5 grade 13,000 9%
6-8 grade 12,000 8%
9-12 grade 11,000 8%
High school diploma or equivalent 38,000 27%
Some college or associate’s degree 25,000 18%
Bachelor’s, graduate, or professional degree 39,000 29%
English Proficiency
Population ages 5 and older 174,000 100%
Speak only English 11,000 6%
Speak English "very well" 47,000 27%
Speak English "well" 40,000 23%
Speak English "not well"/"not at all" 76,000 44%
Top 5 Languages Spoken at Home
Population ages 5 and older 174,000 100%
Spanish 138,000 80%
Haitian Creole 11,000 6%
English 11,000 6%
Portuguese 3,000 2%
French 2,000 1%
WorkforceEstimate% of Total
Labor Force Participation
Civilian population ages 16 and older 163,000 100%
Employed 105,000 64%
Unemployed 8,000 5%
Not in the labor force 50,000 30%
Top Industries of Employment
Civilian employed population ages 16 and older 105,000 100%
Construction 20,000 19%
Accommodation and food services, arts, entertainment, and recreation 19,000 18%
Professional, scientific, management, administrative, and waste management services 15,000 14%
Other services (except public administration) 11,000 11%
Retail trade 11,000 10%
EconomicsEstimate% of Total
Family Income
Below 50% of the poverty level 22,000 13%
50-99% of the poverty level 25,000 14%
100-149% of the poverty level 28,000 16%
150-199% of the poverty level 24,000 14%
At or above 200% of the poverty level 77,000 44%
Access to Health Insurance
Uninsured 99,000 56%
Home Ownership*
Homeowner 41,000 23%
 
 
 
 
 
 
 

 

Source: Migration Policy Institute (MPI) analysis of U.S. Census Bureau data from the 2014-18 American Community Survey (ACS) pooled, and the 2008 Survey of Income and Program Participation (SIPP), drawing on a methodology developed in consultation with James Bachmeier of Temple University and Jennifer Van Hook of The Pennsylvania State University, Population Research Institute.

Note: For U.S., state, and county estimates of the unauthorized population potentially eligible for the Deferred Action for Childhood Arrivals (DACA) program, click here.

Data-related notes
* “Homeowners” are unauthorized immigrants residing in homes that are owned, not rented.

+ Includes the following Colorado counties: Adams, Broomfield, Clear Creek, Douglas, Elbert, Gilpin, and Jefferson, as well as portions of Arapahoe, Boulder, and Weld counties.

++ NECTAs refer to New England City and Town Areas, geographic entities defined by the U.S. Census Bureau for use as alternatives to counties in the six-state New England region.

  1. Estimate for China includes Hong Kong but excludes Taiwan; estimate for Korea includes South Korea and North Korea.
  2. “School Enrollment of Children and Youth” refers to unauthorized immigrants who reported attending school or college at any time in the three months prior to the survey.
  3. For languages, “Chinese” includes Mandarin, Cantonese, and other Chinese languages; “English” includes English, Jamaican Creole, Krio, Pidgin Krio, and other English-based Creole languages; “French” includes French, Patois, and Cajun; “Pacific Island languages” includes Ilocano, Samoan, Hawaiian, Sebuano, Chamorro, Guamanian, Marshallese, Trukese, Tongan, and other Austronesian languages, but excludes Tagalog and Filipino, which are reported separately; “Portuguese” includes Portuguese and Cape Verdean Creole; “Sub-Saharan African” includes Swahili or other Bantu languages, Mande, Fulani, Kru, and other unspecified African languages; “Tagalog” includes Tagalog and Filipino.
  4.  For industries, “Other services” are miscellaneous services, not including the following services listed separately: (1) professional, scientific, management, administrative, and waste management services; (2) educational services; (3) health and social services; and (4) accommodation and food services, arts, entertainment, and recreation.
  5.  “-” estimates are zero, not applicable, or not displayed due to small sample size.
  6. Percentages may not add up to 100 due to rounding.

Methodology in Brief:

MPI’s method uses information from the SIPP to assign legal status to noncitizens in the ACS. In the SIPP, noncitizens report whether they currently have lawful permanent resident (LPR) status—i.e., a green card. Those without LPR status may be recent refugees, temporary visitors (e.g., international students or high-skilled H-1B workers), or unauthorized immigrants. Our method maps characteristics such as country of birth, year of U.S. entry, age, gender, and educational attainment between the two surveys, and those noncitizens in the ACS who have characteristics similar to those reporting LPR status in the SIPP are coded as LPRs in the ACS. The remaining noncitizens—who are similar in characteristics to those not reporting LPR status in the SIPP—are classified as either unauthorized or legal temporary migrants, depending on whether they meet the qualifications for H-1B and the other temporary visa classifications. Estimates of unauthorized immigrants are weighted to match control totals (benchmarks) for immigrants from a set of origin countries and world regions. These control totals are calculated by subtracting the number of legal immigrants from the total of all immigrants for each country and region that are captured in the ACS data. The number of legal immigrants is estimated by adding up all legal admissions from each country and region in every year—using Department of Homeland Security administrative data—and then reducing this number to account for deaths and emigration of legal immigrants. Finally, the unauthorized immigrant population estimates are adjusted upward slightly to account for the undercount of this population in the ACS.

MPI’s overall method was developed in consultation with James Bachmeier of Temple University and Jennifer Van Hook of The Pennsylvania State University, Population Research Institute. For more detail on the methods, see MPI, “MPI Methodology for Assigning Legal Status to Noncitizen Respondents in U.S. Census Bureau Survey Data.” The control totals were developed by Jennifer Van Hook. These estimates have the same sampling and coverage errors as any other survey-based estimates that rely on ACS and other Census Bureau data.