

Proximity Census Block Extended Demographics
This section lists the items included in the Proximity Census Block Extended Demographic Database
developed from the Census 2000 summary files. See more about scope and use of these data and demonstration applications at
http://proximityone.com/c2kblk.htm.
Block level geocodes (state, county, tract, block, etc.) reflect Census 2000 geography/geocodes.
Geographic & Identifier Codes 
Record Type  rectyp,c,2,0 
Summary Level  sumlev,c,3,0 
GeoComp  geocomp,c,2,0 
Code 1  code1,c,5,0 
Code 2  code2,c,5,0 
State Postal Abbreviation  stusab,c,2,0 
State FIPS Code  state,c,2,0 
State County Code  county,c,3,0 
Census Tract  tract,c,6,0 
Census Block Group  blkgrp,c,1,0 
Census Block  block,c,4,0 
ZCTA 5 Digit  zcta5,c,5,0 
School District Code Elementary  sdelm,c,5,0 
School District Code Secondary  sdsec,c,5,0 
School District Code Unified  sduni,c,5,0 
Traffic Analysis Zone  taz,c,6,0 
County Subdivision  cousub,c,5,0 
Place FIPS Code  place,c,5,0 
ConCit  concit,c,5,0 
MSACMSA Code  msacmsa,c,4,0 
PMSA Code  pmsa,c,4,0 
AIANHH Area  aianhh,c,4,0 
ANRC Area  anrc,c,2,0 
CD 106  cd106,c,2,0 
Functional Status  funcstat,c,1,0 
SF1 Logical Record Number  logrecno,c,7,0 
Area Land  arealand,c,14,0 
Area Water  areawatr,c,14,0 
Latitude  intptlat,c,9,0 
Longitude  intptlon,c,10,0 
Subject Matter Items 
Population (geoseg)  pop100,c,9,0 
Housing Units, Total  H003001,n,9,0 
Housing Units, Occupied  H003002,n,9,0 
Housing Units, Vacant  H003003,n,9,0 
Occupied Housing Units  H004001,n,9,0 
Occupied Housing Units, Owner Occupied  H004002,n,9,0 
Occupied Housing Units, Renter Occupied  H004003,n,9,0 
Vacant Housing Units, For Rent  H005002,n,9,0 
Vacant Housing Units, For Sale  H005003,n,9,0 
Vacant Housing Units, Seasonal  H005005,n,9,0 
Avg Household Size, Owner Occupied  H012002,n,9,0 
Avg Household Size, Renter Occupied  H012003,n,9,0 
Total Population  P001001,n,9,0 
Total Population of One Race  P003002,N,9,0 
White Alone  P003003,N,9,0 
Black Alone  P003004,N,9,0 
American Indian or Alaska Native Alone  p003005,N,9,0 
Asian Alone  p003006,N,9,0 
Native Hawaiian or OPI (see note) Alone  p003007,N,9,0 
Some other race alone  p003008,N,9,0 
Total Population of Two or More Races  p003009,N,9,0 
Total Population Not Hispanic or Latino (NHL)  p004003,N,9,0 
Population of One Race, NHL, White Alone  p004005,N,9,0 
Total Population  p008001,N,9,0 
Total Races Tallied: White alone or in combination  p009002,N,9,0 
Total Races Tallied: Black alone or in combination  p009003,N,9,0 
Total Races Tallied: American Indian and Alaska Native alone or in combination  p009004,N,9,0 
Total Races Tallied:Asian alone or in combination  p009005,N,9,0 
Total Races Tallied:Native Hawaiian/Other Pacific Islander alone or in combination  p009006,N,9,0 
Total Races Tallied:Some other race alone or in combination  p009007,N,9,0 
Sex by Age Total  p012001,N,9,0 
Male Total  p012002,N,9,0 
Male under 5  p012003,N,9,0 
Male 5 to 9  p012004,N,9,0 
Male 10 to 14  p012005,N,9,0 
Male 15 to 17  p012006,N,9,0 
Male 18 and 19  p012007,N,9,0 
Male 20  p012008,N,9,0 
Male 21  p012009,N,9,0 
Male 22 to 24  p012010,N,9,0 
Male 25 to 29  p012011,N,9,0 
Male 30 to 34  p012012,N,9,0 
Male 35 to 39  p012013,N,9,0 
Male 40 to 44  p012014,N,9,0 
Male 45 to 49  p012015,N,9,0 
Male 50 to 54  p012016,N,9,0 
Male 55 to 59  p012017,N,9,0 
Male 60 and 61  p012018,N,9,0 
Male 62 to 64  p012019,N,9,0 
Male 65 and 66  p012020,N,9,0 
Male 67 to 69  p012021,N,9,0 
Male 70 to 74  p012022,N,9,0 
Male 75 to 79  p012023,N,9,0 
Male 80 to 84  p012024,N,9,0 
Male 85 and over  p012025,N,9,0 
Female Total  p012026,N,9,0 
Female under 5  p012027,N,9,0 
Female 5 to 9  p012028,N,9,0 
Female 10 to 14  p012029,N,9,0 
Female 15 to 17  p012030,N,9,0 
Female 18 and 19  p012031,N,9,0 
Female 20  p012032,N,9,0 
Female 21  p012033,N,9,0 
Female 22 to 24  p012034,N,9,0 
Female 25 to 29  p012035,N,9,0 
Female 30 to 34  p012036,N,9,0 
Female 35 to 39  p012037,N,9,0 
Female 40 to 44  p012038,N,9,0 
Female 45 to 49  p012039,N,9,0 
Female 50 to 54  p012040,N,9,0 
Female 55 to 59  p012041,N,9,0 
Female 60 and 61  p012042,N,9,0 
Female 62 to 64  p012043,N,9,0 
Female 65 and 66  p012044,N,9,0 
Female 67 to 69  p012045,N,9,0 
Female 70 to 74  p012046,N,9,0 
Female 75 to 79  p012047,N,9,0 
Female 80 to 84  p012048,N,9,0 
Female 85 and over  p012049,N,9,0 
Male under 1 year  p014003,N,9,0 
Male 1 years  p014004,N,9,0 
Male 2 years  p014005,N,9,0 
Male 3 years  p014006,N,9,0 
Male 4 years  p014007,N,9,0 
Male 5 years  p014008,N,9,0 
Male 6 years  p014009,N,9,0 
Male 7 years  p014010,N,9,0 
Male 8 years  p014011,N,9,0 
Male 9 years  p014012,N,9,0 
Male 10 years  p014013,N,9,0 
Male 11 years  p014014,N,9,0 
Male 12 years  p014015,N,9,0 
Male 13 years  p014016,N,9,0 
Male 14 years  p014017,N,9,0 
Male 15 years  p014018,N,9,0 
Male 16 years  p014019,N,9,0 
Male 17 years  p014020,N,9,0 
Male 18 years  p014021,N,9,0 
Male 19 years  p014022,N,9,0 
Female under 1 year  p014024,N,9,0 
Female 1 years  p014025,N,9,0 
Female 2 years  p014026,N,9,0 
Female 3 years  p014027,N,9,0 
Female 4 years  p014028,N,9,0 
Female 5 years  p014029,N,9,0 
Female 6 years  p014030,N,9,0 
Female 7 years  p014031,N,9,0 
Female 8 years  p014032,N,9,0 
Female 9 years  p014033,N,9,0 
Female 10 years  p014034,N,9,0 
Female 11 years  p014035,N,9,0 
Female 12 years  p014036,N,9,0 
Female 13 years  p014037,N,9,0 
Female 14 years  p014038,N,9,0 
Female 15 years  p014039,N,9,0 
Female 16 years  p014040,N,9,0 
Female 17 years  p014041,N,9,0 
Female 18 years  p014042,N,9,0 
Female 19 years  p014043,N,9,0 
Median Age  p013001,N,9,0 
Avg Household Size  p017001,N,9,0 
Households, Total  p018001,N,9,0 
Family  p018006,N,9,0 
Married Couple Family  p018007,N,9,0 
with own children under 18  p018008,N,9,0 
Male householder w/children under 18  p018012,N,9,0 
Female householder no husband present  p018014,N,9,0 
Female householder w/children under 18  p018015,N,9,0 
Households with one or more people under 18 yrs  p019002,N,9,0 
Nonfamily Households (Householder 15 to 64)  p020014,N,9,0 
Householder living alone (Householder 15 to 64)  p020015,N,9,0 
Nonfamily Households (Householder 65 and over)  p020029,N,9,0 
Householder living alone (Householder 65 and over)  p020030,N,9,0 
Households with one or more people 65 and over  p023002,N,9,0 
Total Population in Households  p027002,N,9,0 
In family households: Householders  p027004,N,9,0 
In family households: Spouse  p027007,N,9,0 
In family households: Child  p027008,N,9,0 
In family households: Grandchild  p027011,N,9,0 
In family households: Brother/sister  p027012,N,9,0 
In family households: Parent  p027013,N,9,0 
In family households: Other relatives  p027014,N,9,0 
In family households: Nonrelatives  p027015,N,9,0 
In nonfamily households: Male householders  p027017,N,9,0 
In nonfamily households: Female householders  p027020,N,9,0 
In nonfamily households: Nonrelatives  p027023,N,9,0 
In group quarters: total  p027024,N,9,0 
In group quarters: institutionalized  p027025,N,9,0 
In group quarters: noninstitutionalized  p027026,N,9,0 
Population under 18 years: In households: Own child  p028005,N,9,0 
Population under 18 years: In households: Other relatives  P028010,N,9,0 
Average Family Size  p033001,N,9,0 
Notes:
"OPI": Other Pacific Islander
"in combination": in combination with one or more other races
Note: References to table/item codes in right column are further described, in relation to other items
and universe of tabulation, in the Summary File 1 technical documentation located at
http://www.census.gov/prod/cen2000/doc/sf1.pdf.
