Related by context. Frequent words. (Click for all words.) 76 census 63 Census 55 Census Bureau 50 enumeration 49 surveys 48 births 44 populations 44 Christmas Bird Count 43 Current Population Survey 43 surnames 42 tabulations 42 population 42 aerial surveys 41 migrations 41 reapportionment 41 genealogical 40 Survey 40 Population 40 datasets 40 Demographic 40 census takers 39 burials 38 epidemiological studies 38 dialects 38 voter rolls 38 lineages 38 longitudinal study 38 dataset 38 centenarians 38 colonies 38 elections 37 demographers 37 baptisms 37 bird species 37 survey 37 marriages 37 electoral rolls 37 Life expectancy 37 Nutrition Examination Survey 37 flu pandemics 37 Land Registry 37 referenda 37 birth certificates 37 Voter registration 37 birthrate 37 collated 37 infant mortality rate 36 demography 36 extrapolated 36 infant mortality 36 reassessments 36 genealogy 36 demographer 36 delimitation 36 apportionment 36 genealogist 36 breeding pairs 36 Statistical 35 random sampling 35 enumerators 35 referendums 35 life expectancy 35 almanac 35 random sample 35 Surveys 35 plebiscite 35 Births 35 species 35 statistical analyzes 34 registries 34 ancestors 34 geneticists 34 statistical analysis 34 educational attainment 34 Pew Hispanic Center 34 assessments 34 Electors 34 undercount 34 statistics 34 redistricting 34 homicides 33 verifications 33 directories 33 ancestry 33 eras 33 Statistics Canada 33 invasions 33 councils 33 administrations 33 atlas 33 Statistics 33 questionnaires 33 approximations 33 birthdates 33 prevalence 33 intermarriage 33 collation 33 undercounted 33 collate 33 prehistory 33 epidemiological