1970 Neighborhood Characteristics Record

1970 Neighborhood Characteristics Record (included on neighborhood samples only) (Back to Geographic tools)

The 55 neighborhood characteristics are ratios recorded in the range .00 to .99 (decimal implied) except where noted otherwise. Both numerator and denominator are given in the variable descriptions below. Values are rounded to the nearest decimal place recorded. A 99 represents any value above 98.5.¹

* A value of 1.00 or more is recorded as .99.

General Population Characteristics
H: 242-243	NPOP17
Population 0-17 years old / total population.
H: 244-245	NPOP65
Population 65 years and over / total population.
H: 246-247	NPOPHH
Population in households / total households (Range: 0.0 to 9.9).
H: 248-249	NPOPIND
Primary individuals / total households.
H: 250-251	NPOPGQ
Population in group quarters, including inmates / Total population.

Family and Fertility
H: 252-253	NFAMFEMH
Families with female head / total families.
H: 254-255	N17HWFAM
Persons 0-17 in husband-wife families / total persons 0-17 years old.
H: 256-257	NSEPDIV
Separated and divorced population / total ever-married population.
H: 258-259	NCHBORN
Children ever born to ever-married females 35-44 years old / Total ever-married females 35-44 years old (Range: 0.0 to 9.9).

Ethnic Groups
H: 260-261	NBLACK
Negro Population / total population.
H: 262-263	NSPANHER
Persons of Spanish heritage / total population.²
H: 264-265	NFOREIGN
Persons of foreign stock / total population.

Education
H: 266-267	NNOS1621
Persons 16-21 years old not enrolled in school and not high school graduates / total persons 16-21years old.
H: 268-269	NPOP1621
Population 16-21 years old / total population,
H: 270-271	NCOLL3-34
Persons 3-34 years old enrolled in college / Persons 18-21 years old. *
H: 272-273	NEDUC0-7
Persons 25-54 with 0-7 years of school completed / Total persons 25-54 years old.
H: 274-275	NEDUC12
Persons 25-54 years old with 12 or more years of school completed / Total persons 256-54 years old.
H: 276-277	NCOLL4
Persons 25-54 with 4 or more years of college completed / Total persons 25-54 years old.
H: 278-279	NEDUCMED
Median years of school completed for persons 25-54.

Mobility
H: 280-281	NSAMHOUS
Persons 5 and over living in same house as 5 years ago / Total persons 5 years old and over.
H: 282-283	NDIFCNTY
Persons 5 and over living in different county 5 years ago / Total persons 5 years old and over.

Employment
H: 284-285	NCLF-M
Male civilian labor force 16 years old and over / Total civilian males 16 years old and over.
H: 286-287	NCLF-F
Female civilian labor force 16 years old and over / Total civilian females 16 years old and over.
H: 288-289	NNOSNOW
Persons 16-21 years old not enrolled in school, unemployed or not in labor force / Total persons 16-21 years old not enrolled in school.
H: 290-291	NCLF-U16
Unemployed persons 16-21 years old / Total civilian labor force 16-21 years old.

Occupation and Industry
H: 292-293	NECLFOCC
Employed professional, technical, and kindred workers; and managers and administrators except farm managers; 16 years old and over / Total persons 16 years old and over in employed civilian labor force (ECLF).
H: 294-295	NECLFAG
Employed farmers, farm managers, farm laborers, and farm foremen 16 years old and over / Total employed persons 16 years old and over.
H: 296-297	NECLFBLU
Employed blue collar workers (craftsmen and kindred workers, operatives including transport equipment operatives, and laborers except farm) 16 years old and over / Total employed 16 years old and over.

Income
H: 298-299	NFINC5
Families with less than $5,000 family income / Total families.
H: 300-301	NFINC15
Families with $15,000 or more family income / Total families.
H: 302-303	NFINCMD
Median family income (in thousands of dollars).
H: 304-305	NGINI
Gini index of income concentration.³
H: 306-307	NFAMPOV
Families with income below the poverty level / Total families.
H: 308-309	NPOPPOV
Persons with income below the poverty level / Total population.⁴

General Housing Characteristics
H: 310-311	NOWNOCUN
Owner-occupied units / Total occupied units.
H: 312-313	NOCUN1+
Occupied units with 1.01 or more persons per room / Total occupied units.
H: 314-315	NOCUN1+P
Occupied units with all plumbing facilities and with 1.01 or more persons per room / Total occupied units.
H: 316-317	NOCUNLP
Occupied units lacking some or all plumbing facilities / Total occupied units.

Value or Rent
H: 318-319	NOWNOC10
Owner-occupied units valued at less than $10,000 / Total owner-occupied units for which value is tabulated.
H: 320-321	NOWNOC25
Owner-occupied units valued at $25,000 and over / Total owner-occupied units for which value is tabulated.
H: 322-323	NRNOC40
Renter-occupied units with gross monthly rent less than $40 / Total renter-occupied units for which gross rent is tabulated excluding "no cash rent" units.
H: 324-325	NRNOC60
Renter-occupied units with gross monthly rent less than $60 / Total renter-occupied units for which gross rent is tabulated excluding "no cash rent" units.
H: 326-327	NRNOC150
Renter-occupied units with gross monthly rent $150 or more / Total renter-occupied units for which gross rent is tabulated excluding "no cash rent" units.
H: 328-329	NRIRAT25
Units with gross rent-income ratio of .25 or more / Total renter-occupied units for which gross rent is tabulated.⁵
H: 330-331	NRIRAT35
Units with gross rent-income ratio of .35 or more / Total renter-occupied units for which gross rent is tabulated.

Vacancy
H: 333-333	NVACUNIT
Vacant units -- year round / Total units -- year round.
H: 334-335	NUNAVAIL
Vacant for rent and vacant for sale / Total units -- year round.

Structural and Other Characteristics
H: 336-337	NUNITS1
Units in one-unit structures / Total units -- year round.
H: 338-339	NUNITS5+
Units in structures of 5 or more units / Total units -- year round.
H: 340-341	N1-2ROOMS
One- and 2-room units / Total units -- year round.
H: 342-343	NTOTROOM
Total rooms in all units / Total units -- year round (Range: 0.0 to 9.9).
H: 344-345	NBUILT60
Units built 1960 or later / Total units -- year round.
H: 346-347	NBUILT39
Units built 1939 or earlier / Total units -- year round.
H: 348-349	NUNHEAT
Units with steam or hot water; central warm-air furnace; built-in electric units; and floor, wall or pipeless furnace / Total units -- year round.
H: 350-351	NHHCAR
Households with one or more cars / Total number of households.
H: 352-356	NEIGHBOR
Serial number of first household in the "neighborhood."

^{1. Modified from: Bureau of the Census, "Neighborhood
Characteristic s Record", Public Use Samples of Basic Records From the
1970 Census: Description and Technical Documentation, Washington, D.C.:
Department of Commerce, 1972, pp. 85-89.}

^{2. The "Spanish heritage" population referred
to here is differently defined in three areas of the country: in New York,
New Jersey, and Pennsyvania, persons of Puerto Rican birth parentage; in
Texas, Colorado, New Mexico, Arizona, and California, persons of Spanish
language and/or Spanish surname; in all other States, persons of Spanish
language.}

^{3. The index of income
concentration ranges from .01 to .99. As the index approaches 1.0, the
greater is the inequality of the income distribution. A code of 00 indicates
the index was suppressed due to unreliability.}

^{4. Poverty status is not determined for inmates
of institutions, armed forces living in military barracks, college students
living in dormitories, or for unrelated individuals less than 14 years
old.}

^{5. Units where the primary individual or family
income is zero or negative and units for which no cash rent is paid are
excluded from tabulation of the rent-income ratio.}

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