Santa María Tonameca

Santa María Tonameca is a municipality of Oaxaca with 25,347 inhabitants according to the 2020 Census. Located at an altitude of 100 meters above sea level. The average years of schooling is 6.5 years.

Total Population
25,347
Inhabitants (Census 2020)
Men / Women
12,364 / 12,983
48.8% / 51.2%
Schools
0
168 public, 0 private
Health
31
0 hospitals, 24 centers
Localities
99
Communities and settlements
Companies
1,684
Registered establishments

Demographics of Santa María Tonameca

Demographic structure of Santa María Tonameca according to the 2020 INEGI Population and Housing Census. The population is composed of 8,032 people under 15 years old (31.7%), 15,610 people of working age (61.6%) and 1,705 elderly over 65 years old (6.7%).

0-14 years
8,032
31.7% of the population
15-64 years
15,610
61.6% - Working age
65+ years
1,705
6.7% - Elderly
Dependency Ratio
62.4%
Dependents per 100 working-age people

Age Pyramid of Santa María Tonameca

Age Group Men Women Total % of Total
0-4 years 1,216 1,221 2,437 9.6%
5-9 years 1,409 1,384 2,793 11%
10-14 years 1,432 1,370 2,802 11.1%
15-19 years 1,191 1,157 2,348 9.3%
20-24 years 984 1,152 2,136 8.4%
25-29 years 916 1,148 2,064 8.1%
30-34 years 807 934 1,741 6.9%
35-39 years 718 806 1,524 6%
40-44 years 701 765 1,466 5.8%
45-49 years 650 707 1,357 5.4%
50-54 years 563 604 1,167 4.6%
55-59 years 518 493 1,011 4%
60-64 years 399 397 796 3.1%
65-69 years 308 280 588 2.3%
70-74 years 190 210 400 1.6%
75-79 years 161 157 318 1.3%
80-84 years 92 86 178 0.7%
85+ years 109 112 221 0.9%

Cultural Diversity and Migration in Santa María Tonameca

Population Origin

Born in State
24,711
97.5%
Born in Another State
425
1.7%
Lived in Another State in 2015
216
Recent migration
Average Live Births
2.7
Per woman (12+ years)

Indigenous Population

Speaks Indigenous Language
8,258
32.6% of the population
Bilingual (Indigenous + Spanish)
7,765
94% of indigenous language speakers
Indigenous Monolingual
482
Does not speak Spanish
Indigenous Households
13,051
202.2% of total households

Afro-Mexican Population

Afro-Mexicans
838
3.3% of the population
Men / Women
418 / 420
Afro-Mexicans by sex

Disability

With Disability
1,467
5.8%
With Limitation
3,069
12.1%
Type of DisabilityPeople
Motor 714
Visual 682
Hearing 430
Speech 327
Mental 375

Education in Santa María Tonameca

Literacy and Schooling

In Santa María Tonameca, 2,986 people aged 15 and over can read and write (298600%), while 2,806 people have no schooling. The average years of schooling is 6.5 years (6.8 men, 6.3 women).

Education Level Men Women Total %
No schooling 1,055 1,751 2,806 280600%
Incomplete primary 1,537 1,519 3,056 305600%
Complete primary 1,722 1,808 3,530 353000%
Incomplete secondary 360 296 656 65600%
Complete secondary 2,004 1,883 3,887 388700%
Post-basic education (18+) 1,400 1,522 2,922 292200%

School Non-attendance

Age GroupNot Attending School
3-5 years571
6-11 years160
12-14 years334

Educational Facilities

The municipality has 0 educational facilities, of which 168 are public and 0 are private. View complete list of schools.

Education Level Public Private Total
Preescolar 65 0 65
Primaria 80 0 80
Secundaria 18 0 18
Media Superior 4 0 4

Employment and Social Security in Santa María Tonameca

In Santa María Tonameca, the Economically Active Population (EAP) is 11,669 people. Of those, 11,554 are employed and 115 are unemployed, representing an unemployment rate of 1%.

Total EAP
11,669
H: 7,085 / M: 4,584
Employed Population
11,554
H: 6,988 / M: 4,566
Unemployment Rate
1%
115 unemployed people
Economically Inactive
7,250
H: 2,026 / M: 5,224

Health Service Coverage

InstitutionBeneficiaries% of Population
With health coverage (total) 18,750 74%
IMSS 735 2.9%
ISSSTE 673 2.7%
ISSSTE estatal 17 0.1%
Pemex, Defensa o Marina 289 1.1%
Seguro Popular / INSABI 16,736 66%
IMSS Bienestar 274 1.1%
Private insurance 79 0.3%
Other institution 20 0.1%
Without health coverage 6,587 26%

Marital Status and Religion in Santa María Tonameca

Marital Status (Population 12+)

Married/Common-law
11,269
1126900%
Single
5,973
597300%
Separated/Divorced/Widowed
1,732
173200%

Households

Total Households
6,454
3.9 average occupants
Male-headed
4,923
76.3%
Female-headed
1,531
23.7%

Religion

ReligionPeople%
Catholic 18,914 74.6%
Protestant / Evangelical Christian 5,237 20.7%
Other religions 54 0.2%
No religion 1,134 4.5%

Housing and Basic Services in Santa María Tonameca

Santa María Tonameca has 8,197 total dwellings, of which 6,456 are inhabited. The average number of occupants per dwelling is 3.9 people.

Housing Characteristics

CharacteristicDwellings%
Non-earthen floor 4,867 75.6%
Earthen floor 1,573 24.4%
1 bedroom 3,177 49.3%
2+ bedrooms 3,262 50.6%
1 room 731 11.3%
2 rooms 2,078 32.3%
3+ rooms 3,631 56.4%

Basic Services

With Electricity
95.1%
6,125 dwellings
Piped Water
87.9%
5,662 dwellings
With Drainage
75.6%
4,867 dwellings
All Services
67%
4,317 dwellings
ServiceDwellings%
With electricity 6,125 95.1%
Without electricity 315 4.9%
Public water network 5,662 87.9%
Hauled water 2,285 35.5%
Other water source 778 12.1%
With water tank 3,821 59.3%
With cistern 1,317 20.4%
With toilet 4,596 71.3%
With latrine 1,523 23.6%
With drainage 4,867 75.6%
Without drainage 1,573 24.4%
With all services 4,317 67%
Without water, drainage or electricity 68 1.1%

Goods and Technology in Santa María Tonameca

Household equipment in Santa María Tonameca according to the 2020 Census. 15.2% of dwellings have internet and 62.7% have a cell phone.

Appliances

ItemDwellings%
Refrigerator 4,509 70%
Washing machine 2,089 32.4%
Microwave oven 466 7.2%

Vehicles

VehicleDwellings%
Car or truck 1,153 17.9%
Motorcycle 1,188 18.4%
Bicycle 956 14.8%

Information and Communication Technology (ICT)

TechnologyDwellings%
Television 3,836 59.5%
Radio 3,560 55.3%
Landline phone 761 11.8%
Cell phone 4,038 62.7%
Computer 524 8.1%
Internet 980 15.2%
Pay TV 1,289 20%
Streaming platforms 55 0.9%
Video game console 24 0.4%

Technology Deprivation

No Radio or TV
1,450
22.5%
No Landline or Cell Phone
2,074
32.2%
No Computer or Internet
5,246
81.4%
No ICT at All
835
13%

Companies and Economy in Santa María Tonameca

The main economic sectors of Santa María Tonameca are Comercio al por menor with 753 establishments, followed by Industrias manufactureras. View complete business statistics.

Poverty and Social Development in Santa María Tonameca

According to CONEVAL indicators for 2015, Santa María Tonameca has a poverty rate of 69.7% and extreme poverty of 19.7%.

Poverty
69.7%
24,449 people
Extreme Poverty
19.7%
6,905 people
Vulnerable by Deprivations
28.8%
10,115 people
Vulnerable by Income
0.2%
68 people
Not Poor or Vulnerable
1.3%
456 people

Social Deprivations (CONEVAL 2015)

Deprivation%People
Educational lag 37.9% 13,302
Lack of access to health services 9.6% 3,363
Lack of access to social security 94.3% 33,082
Lack of housing quality and spaces 21.1% 7,419
Lack of access to basic housing services 86.9% 30,497
Lack of access to food 47% 16,499
Income below welfare line 69.9% 24,517
Income below minimum welfare line 25.1% 8,802

Poverty Trends

Year Poverty Extreme Poverty Vulnerable Deprivations Not Poor Gini
2010 74.9% 36.4% 24.2% 0.9% 0
2015 69.7% 19.7% 28.8% 1.3% 0

Crime in Santa María Tonameca

In the last 12 months, 175 crimes were recorded in Santa María Tonameca. View detailed crime statistics.

PeriodTotal Crimes
2025/12 13
2025/11 11
2025/10 12
2025/09 16
2025/08 15
2025/07 14
2025/06 7
2025/05 24
2025/04 15
2025/03 16
2025/02 18
2025/01 14

Health in Santa María Tonameca

Santa María Tonameca has 31 health facilities, including 0 hospitals, 24 health centers and 0 clinics. View complete list of health facilities.

Main Localities of Santa María Tonameca