San Martín Piedra Ancha

San Martín Piedra Ancha is a locality of San Bartolomé Ayautla, Oaxaca with 318 inhabitants according to the 2020 Census. Located at 1,400 meters altitude. The average years of schooling is 4.4 years.

Total Population
318
Inhabitants (Census 2020)
Men / Women
143 / 175
45% / 55%
Dwellings
101
Total dwellings

Demographics of San Martín Piedra Ancha

Demographic structure of San Martín Piedra Ancha according to the 2020 Population and Housing Census by INEGI. The population consists of 112 under 15 years old (35.2%), 184 working-age people (57.9%) and 22 adults over 65 years old (6.9%).

0-14 years
112
35.2% of the population
15-64 years
184
57.9% - Working age
65+ years
22
6.9% - Seniors
Dependency Ratio
72.8%
Dependents per 100 working-age people

Age Pyramid of San Martín Piedra Ancha

Age Group Men Women Total % of Total
0-4 years 19 20 39 12.3%
5-9 years 14 20 34 10.7%
10-14 years 15 24 39 12.3%
15-19 years 6 17 23 7.2%
20-24 years 13 16 29 9.1%
25-29 years 14 13 27 8.5%
30-34 years 16 11 27 8.5%
35-39 years 12 10 22 6.9%
40-44 years 5 6 11 3.5%
45-49 years 6 8 14 4.4%
50-54 years 5 11 16 5%
55-59 years 3 5 8 2.5%
60-64 years 7 0 7 2.2%
65-69 years 1 4 5 1.6%
70-74 years 3 6 9 2.8%
75-79 years 1 1 2 0.6%
80-84 years 2 1 3 0.9%
85+ years 1 2 3 0.9%

Cultural Diversity and Migration in San Martín Piedra Ancha

Population Origin

Born in the State
307
96.5%
Born in Another State
11
3.5%
Lived in Another State in 2015
28
Recent migration
Average Live-Born Children
2.8
Per woman (12+ years)

Indigenous Population

Speaks Indigenous Language
275
86.5% of the population
Bilingual (Indigenous + Spanish)
220
80% of indigenous speakers
Monolingual Indigenous
55
Does not speak Spanish
Indigenous Households
318
369.8% of total households

Afro-Mexican Population

Afro-Mexicans
37
11.6% of the population
Men / Women
17 / 20
Afro-Mexicans by sex

Disability

With Disability
15
4.7%
With Limitation
53
16.7%
Type of DisabilityPeople
Motor 5
Visual 6
Hearing 4
Speech 2
Mental 3

Education in San Martín Piedra Ancha

Literacy and Schooling

In San Martín Piedra Ancha, 67 people aged 15+ are literate (6700%), while 60 people have no schooling. The average years of schooling is 4.4 years (4.4 men, 4.3 women).

Education Level Men Women Total %
No schooling 26 34 60 6000%
Incomplete primary 27 28 55 5500%
Complete primary 20 17 37 3700%
Incomplete secondary 4 6 10 1000%
Complete secondary 13 21 34 3400%
Post-basic education (18+) 5 4 9 900%

School Non-Attendance

Age GroupNot Attending School
3-5 years2
12-14 years1

Employment and Social Security in San Martín Piedra Ancha

In San Martín Piedra Ancha, the Economically Active Population (EAP) is 69 people. Of them, 41 are employed and 28 unemployed, representing an unemployment rate of 40.6%.

Total EAP
69
M: 65 / W: 4
Employed Population
41
M: 38 / W: 3
Unemployment Rate
40.6%
28 unemployed people
Economically Inactive
158
M: 36 / W: 122

Health Service Coverage

InstitutionBeneficiaries% of Population
With health coverage (total) 300 94.3%
IMSS 1 0.3%
Seguro Popular / INSABI 186 58.5%
IMSS Bienestar 286 89.9%
Without health coverage 18 5.7%

Marital Status and Religion in San Martín Piedra Ancha

Marital Status (Population aged 12 and over)

Married or Cohabiting
145
14500%
Single
64
6400%
Separated, Divorced or Widowed
21
2100%

Households

Total Households
86
3.7 average occupants
Male-Headed
58
67.4%
Female-Headed
28
32.6%

Religion

ReligionPeople%
Catholic 308 96.9%
Protestant / Evangelical Christian 8 2.5%
No religion 2 0.6%

Housing and Basic Services in San Martín Piedra Ancha

San Martín Piedra Ancha has 101 total dwellings, of which 86 are inhabited. The average number of occupants per dwelling is 3.7 people.

Dwelling Characteristics

CharacteristicDwellings%
Non-dirt floor 50 58.1%
Dirt floor 36 41.9%
1 bedroom 65 75.6%
2 or more bedrooms 21 24.4%
1 room 11 12.8%
2 rooms 54 62.8%
3 or more rooms 21 24.4%

Basic Services

With Electricity
96.5%
83 dwellings
Piped Water
91.9%
79 dwellings
With Drainage
15.1%
13 dwellings
All Services
15.1%
13 dwellings
ServiceDwellings%
With electricity 83 96.5%
Without electricity 3 3.5%
Public water network 79 91.9%
Hauled water 21 24.4%
Other water source 7 8.1%
With water tank 24 27.9%
With cistern 2 2.3%
With toilet 17 19.8%
With latrine 68 79.1%
With drainage 13 15.1%
Without drainage 73 84.9%
With all services 13 15.1%
Without water, drainage or electricity 1 1.2%

Goods and Technology in San Martín Piedra Ancha

Household equipment in San Martín Piedra Ancha according to the 2020 Census. 2.3% of dwellings have internet and 22.1% with cell phone.

Appliances

ApplianceDwellings%
Refrigerator 4 4.7%
Microwave oven 1 1.2%

Vehicles

VehicleDwellings%
Car or truck 4 4.7%

Information and Communication Technologies (ICT)

TechnologyDwellings%
Television 27 31.4%
Radio 31 36%
Landline phone 2 2.3%
Cell phone 19 22.1%
Computer 1 1.2%
Internet 2 2.3%
Pay TV 5 5.8%

Technology Deprivation

Without Radio or TV
39
45.3%
Without Landline or Cell Phone
66
76.7%
Without Computer or Internet
84
97.7%
Without Any ICT
34
39.5%

Location of San Martín Piedra Ancha

Coordinates: 18.0459297, -96.7129967
Altitude: 1,400 m