Santa María Atzompa

Santa María Atzompa is a municipality of Oaxaca with 41,921 inhabitants according to the 2020 Census. Located at an altitude of 1,593 meters above sea level. The average years of schooling is 10.4 years.

Total Population
41,921
Inhabitants (Census 2020)
Men / Women
19,948 / 21,973
47.6% / 52.4%
Schools
0
39 public, 7 private
Health
8
1 hospitals, 7 centers
Localities
28
Communities and settlements
Companies
1,977
Registered establishments

Demographics of Santa María Atzompa

Demographic structure of Santa María Atzompa according to the 2020 INEGI Population and Housing Census. The population is composed of 11,137 people under 15 years old (26.6%), 28,533 people of working age (68.1%) and 2,152 elderly over 65 years old (5.1%).

0-14 years
11,137
26.6% of the population
15-64 years
28,533
68.1% - Working age
65+ years
2,152
5.1% - Elderly
Dependency Ratio
46.6%
Dependents per 100 working-age people

Age Pyramid of Santa María Atzompa

Age Group Men Women Total % of Total
0-4 years 1,848 1,771 3,619 8.6%
5-9 years 1,874 1,895 3,769 9%
10-14 years 1,913 1,836 3,749 8.9%
15-19 years 1,787 1,833 3,620 8.6%
20-24 years 1,760 1,871 3,631 8.7%
25-29 years 1,703 1,923 3,626 8.6%
30-34 years 1,579 1,902 3,481 8.3%
35-39 years 1,635 1,946 3,581 8.5%
40-44 years 1,385 1,638 3,023 7.2%
45-49 years 1,141 1,448 2,589 6.2%
50-54 years 986 1,204 2,190 5.2%
55-59 years 765 838 1,603 3.8%
60-64 years 552 637 1,189 2.8%
65-69 years 365 432 797 1.9%
70-74 years 250 288 538 1.3%
75-79 years 170 215 385 0.9%
80-84 years 94 110 204 0.5%
85+ years 92 136 228 0.5%

Cultural Diversity and Migration in Santa María Atzompa

Population Origin

Born in State
38,730
92.4%
Born in Another State
2,898
6.9%
Lived in Another State in 2015
936
Recent migration
Average Live Births
1.8
Per woman (12+ years)

Indigenous Population

Speaks Indigenous Language
4,982
11.9% of the population
Bilingual (Indigenous + Spanish)
4,904
98.4% of indigenous language speakers
Indigenous Monolingual
56
Does not speak Spanish
Indigenous Households
11,163
98.2% of total households

Afro-Mexican Population

Afro-Mexicans
1,205
2.9% of the population
Men / Women
556 / 649
Afro-Mexicans by sex

Disability

With Disability
2,055
4.9%
With Limitation
5,150
12.3%
Type of DisabilityPeople
Motor 871
Visual 992
Hearing 406
Speech 269
Mental 347

Education in Santa María Atzompa

Literacy and Schooling

In Santa María Atzompa, 1,095 people aged 15 and over can read and write (109500%), while 1,136 people have no schooling. The average years of schooling is 10.4 years (10.6 men, 10.3 women).

Education Level Men Women Total %
No schooling 321 815 1,136 113600%
Incomplete primary 930 1,258 2,188 218800%
Complete primary 1,840 2,101 3,941 394100%
Incomplete secondary 557 419 976 97600%
Complete secondary 3,231 3,575 6,806 680600%
Post-basic education (18+) 6,969 7,731 14,700 1470000%

School Non-attendance

Age GroupNot Attending School
3-5 years600
6-11 years139
12-14 years171

Educational Facilities

The municipality has 0 educational facilities, of which 39 are public and 7 are private. View complete list of schools.

Education Level Public Private Total
Preescolar 14 2 16
Primaria 17 2 19
Secundaria 5 1 6
Media Superior 2 1 3
Superior 0 1 1

Employment and Social Security in Santa María Atzompa

In Santa María Atzompa, the Economically Active Population (EAP) is 22,028 people. Of those, 21,671 are employed and 357 are unemployed, representing an unemployment rate of 1.6%.

Total EAP
22,028
H: 11,897 / M: 10,131
Employed Population
21,671
H: 11,651 / M: 10,020
Unemployment Rate
1.6%
357 unemployed people
Economically Inactive
10,831
H: 3,511 / M: 7,320

Health Service Coverage

InstitutionBeneficiaries% of Population
With health coverage (total) 25,220 60.2%
IMSS 10,095 24.1%
ISSSTE 5,176 12.3%
ISSSTE estatal 316 0.8%
Pemex, Defensa o Marina 209 0.5%
Seguro Popular / INSABI 9,194 21.9%
IMSS Bienestar 78 0.2%
Private insurance 267 0.6%
Other institution 134 0.3%
Without health coverage 16,594 39.6%

Marital Status and Religion in Santa María Atzompa

Marital Status (Population 12+)

Married/Common-law
17,578
1757800%
Single
11,887
1188700%
Separated/Divorced/Widowed
3,460
346000%

Households

Total Households
11,364
3.7 average occupants
Male-headed
7,512
66.1%
Female-headed
3,852
33.9%

Religion

ReligionPeople%
Catholic 29,885 71.3%
Protestant / Evangelical Christian 7,124 17%
Other religions 39 0.1%
No religion 4,762 11.4%

Housing and Basic Services in Santa María Atzompa

Santa María Atzompa has 15,282 total dwellings, of which 11,367 are inhabited. The average number of occupants per dwelling is 3.7 people.

Housing Characteristics

CharacteristicDwellings%
Non-earthen floor 10,372 91.6%
Earthen floor 941 8.3%
1 bedroom 4,023 35.5%
2+ bedrooms 7,290 64.4%
1 room 1,165 10.3%
2 rooms 2,190 19.3%
3+ rooms 7,958 70.3%

Basic Services

With Electricity
98%
11,093 dwellings
Piped Water
83.7%
9,482 dwellings
With Drainage
95.1%
10,772 dwellings
All Services
81%
9,175 dwellings
ServiceDwellings%
With electricity 11,093 98%
Without electricity 220 1.9%
Public water network 9,482 83.7%
Hauled water 5,260 46.5%
Other water source 1,831 16.2%
With water tank 10,300 91%
With cistern 3,758 33.2%
With toilet 10,269 90.7%
With latrine 968 8.5%
With drainage 10,772 95.1%
Without drainage 541 4.8%
With all services 9,175 81%
Without water, drainage or electricity 55 0.5%

Goods and Technology in Santa María Atzompa

Household equipment in Santa María Atzompa according to the 2020 Census. 51.7% of dwellings have internet and 94.1% have a cell phone.

Appliances

ItemDwellings%
Refrigerator 9,541 84.3%
Washing machine 6,710 59.3%
Microwave oven 3,851 34%

Vehicles

VehicleDwellings%
Car or truck 4,474 39.5%
Motorcycle 1,652 14.6%
Bicycle 1,729 15.3%

Information and Communication Technology (ICT)

TechnologyDwellings%
Television 9,824 86.8%
Radio 8,266 73%
Landline phone 3,164 27.9%
Cell phone 10,660 94.1%
Computer 4,698 41.5%
Internet 5,851 51.7%
Pay TV 2,091 18.5%
Streaming platforms 1,311 11.6%
Video game console 747 6.6%

Technology Deprivation

No Radio or TV
702
6.2%
No Landline or Cell Phone
530
4.7%
No Computer or Internet
4,541
40.1%
No ICT at All
136
1.2%

Companies and Economy in Santa María Atzompa

The main economic sectors of Santa María Atzompa are Comercio al por menor with 732 establishments, followed by Industrias manufactureras. View complete business statistics.

Poverty and Social Development in Santa María Atzompa

According to CONEVAL indicators for 2015, Santa María Atzompa has a poverty rate of 47% and extreme poverty of 7.5%.

Poverty
47%
17,484 people
Extreme Poverty
7.5%
2,795 people
Vulnerable by Deprivations
31.1%
11,545 people
Vulnerable by Income
3.4%
1,280 people
Not Poor or Vulnerable
18.5%
6,857 people

Social Deprivations (CONEVAL 2015)

Deprivation%People
Educational lag 13.9% 5,151
Lack of access to health services 23.2% 8,617
Lack of access to social security 69.6% 25,868
Lack of housing quality and spaces 8.4% 3,140
Lack of access to basic housing services 37.6% 13,992
Lack of access to food 29.4% 10,940
Income below welfare line 50.5% 18,763
Income below minimum welfare line 14.1% 5,239

Poverty Trends

Year Poverty Extreme Poverty Vulnerable Deprivations Not Poor Gini
2010 59.6% 12.1% 28.6% 10.7% 0
2015 47% 7.5% 31.1% 18.5% 0

Crime in Santa María Atzompa

In the last 12 months, 275 crimes were recorded in Santa María Atzompa. View detailed crime statistics.

PeriodTotal Crimes
2025/12 20
2025/11 22
2025/10 32
2025/09 24
2025/08 25
2025/07 20
2025/06 23
2025/05 22
2025/04 24
2025/03 22
2025/02 19
2025/01 22

Health in Santa María Atzompa

Santa María Atzompa has 8 health facilities, including 1 hospitals, 7 health centers and 0 clinics. View complete list of health facilities.

Main Localities of Santa María Atzompa