Lerma

Lerma is a municipality of México with 170,327 inhabitants according to the 2020 Census. Located at an altitude of 2,681 meters above sea level. The average years of schooling is 10.4 years.

Total Population
170,327
Inhabitants (Census 2020)
Men / Women
83,968 / 86,359
49.3% / 50.7%
Schools
0
212 public, 27 private
Health
52
3 hospitals, 44 centers
Localities
67
Communities and settlements
Companies
7,693
Registered establishments

Demographics of Lerma

Demographic structure of Lerma according to the 2020 INEGI Population and Housing Census. The population is composed of 43,777 people under 15 years old (25.7%), 116,034 people of working age (68.1%) and 10,333 elderly over 65 years old (6.1%).

0-14 years
43,777
25.7% of the population
15-64 years
116,034
68.1% - Working age
65+ years
10,333
6.1% - Elderly
Dependency Ratio
46.6%
Dependents per 100 working-age people

Age Pyramid of Lerma

Age Group Men Women Total % of Total
0-4 years 6,637 6,583 13,220 7.8%
5-9 years 7,545 7,431 14,976 8.8%
10-14 years 7,933 7,648 15,581 9.1%
15-19 years 7,893 7,596 15,489 9.1%
20-24 years 7,147 7,005 14,152 8.3%
25-29 years 6,572 6,976 13,548 8%
30-34 years 6,582 7,031 13,613 8%
35-39 years 6,374 6,940 13,314 7.8%
40-44 years 5,968 6,333 12,301 7.2%
45-49 years 5,552 5,774 11,326 6.6%
50-54 years 4,602 4,992 9,594 5.6%
55-59 years 3,506 3,829 7,335 4.3%
60-64 years 2,639 2,723 5,362 3.1%
65-69 years 1,819 2,045 3,864 2.3%
70-74 years 1,285 1,333 2,618 1.5%
75-79 years 889 951 1,840 1.1%
80-84 years 519 527 1,046 0.6%
85+ years 415 550 965 0.6%

Cultural Diversity and Migration in Lerma

Population Origin

Born in State
141,648
83.2%
Born in Another State
27,452
16.1%
Lived in Another State in 2015
5,085
Recent migration
Average Live Births
1.9
Per woman (12+ years)

Indigenous Population

Speaks Indigenous Language
2,220
1.3% of the population
Bilingual (Indigenous + Spanish)
2,157
97.2% of indigenous language speakers
Indigenous Monolingual
41
Does not speak Spanish
Indigenous Households
7,055
16.6% of total households

Afro-Mexican Population

Afro-Mexicans
1,616
0.9% of the population
Men / Women
830 / 786
Afro-Mexicans by sex

Disability

With Disability
5,638
3.3%
With Limitation
15,924
9.3%
Type of DisabilityPeople
Motor 2,364
Visual 2,645
Hearing 1,326
Speech 877
Mental 953

Education in Lerma

Literacy and Schooling

In Lerma, 3,453 people aged 15 and over can read and write (345300%), while 3,923 people have no schooling. The average years of schooling is 10.4 years (10.6 men, 10.1 women).

Education Level Men Women Total %
No schooling 1,352 2,571 3,923 392300%
Incomplete primary 2,539 3,708 6,247 624700%
Complete primary 6,169 7,535 13,704 1370400%
Incomplete secondary 1,841 1,362 3,203 320300%
Complete secondary 18,088 17,943 36,031 3603100%
Post-basic education (18+) 29,355 28,935 58,290 5829000%

School Non-attendance

Age GroupNot Attending School
3-5 years3,199
6-11 years712
12-14 years492

Educational Facilities

The municipality has 0 educational facilities, of which 212 are public and 27 are private. View complete list of schools.

Education Level Public Private Total
Preescolar 65 6 71
Primaria 81 7 88
Secundaria 34 5 39
Media Superior 17 4 21
Superior 5 2 7

Employment and Social Security in Lerma

In Lerma, the Economically Active Population (EAP) is 83,786 people. Of those, 81,929 are employed and 1,857 are unemployed, representing an unemployment rate of 2.2%.

Total EAP
83,786
H: 50,851 / M: 32,935
Employed Population
81,929
H: 49,465 / M: 32,464
Unemployment Rate
2.2%
1,857 unemployed people
Economically Inactive
51,504
H: 15,383 / M: 36,121

Health Service Coverage

InstitutionBeneficiaries% of Population
With health coverage (total) 118,455 69.5%
IMSS 66,815 39.2%
ISSSTE 5,913 3.5%
ISSSTE estatal 3,994 2.3%
Pemex, Defensa o Marina 398 0.2%
Seguro Popular / INSABI 34,018 20%
IMSS Bienestar 873 0.5%
Private insurance 3,516 2.1%
Other institution 4,197 2.5%
Without health coverage 51,625 30.3%

Marital Status and Religion in Lerma

Marital Status (Population 12+)

Married/Common-law
76,829
7682900%
Single
45,309
4530900%
Separated/Divorced/Widowed
13,356
1335600%

Households

Total Households
42,543
4 average occupants
Male-headed
31,980
75.2%
Female-headed
10,563
24.8%

Religion

ReligionPeople%
Catholic 143,705 84.4%
Protestant / Evangelical Christian 13,541 8%
Other religions 211 0.1%
No religion 12,489 7.3%

Housing and Basic Services in Lerma

Lerma has 53,035 total dwellings, of which 42,550 are inhabited. The average number of occupants per dwelling is 4 people.

Housing Characteristics

CharacteristicDwellings%
Non-earthen floor 41,644 99.9%
Earthen floor 666 1.6%
1 bedroom 10,517 25.2%
2+ bedrooms 31,798 76.3%
1 room 1,512 3.6%
2 rooms 4,430 10.6%
3+ rooms 36,373 87.2%

Basic Services

With Electricity
101.2%
42,181 dwellings
Piped Water
100.6%
41,932 dwellings
With Drainage
100.4%
41,851 dwellings
All Services
99.4%
41,442 dwellings
ServiceDwellings%
With electricity 42,181 101.2%
Without electricity 134 0.3%
Public water network 41,932 100.6%
Hauled water 36,260 87%
Other water source 382 0.9%
With water tank 31,919 76.5%
With cistern 10,712 25.7%
With toilet 41,475 99.5%
With latrine 497 1.2%
With drainage 41,851 100.4%
Without drainage 463 1.1%
With all services 41,442 99.4%
Without water, drainage or electricity 16 0%

Goods and Technology in Lerma

Household equipment in Lerma according to the 2020 Census. 52.7% of dwellings have internet and 90.7% have a cell phone.

Appliances

ItemDwellings%
Refrigerator 34,777 83.4%
Washing machine 30,564 73.3%
Microwave oven 18,596 44.6%

Vehicles

VehicleDwellings%
Car or truck 21,359 51.2%
Motorcycle 3,506 8.4%
Bicycle 11,172 26.8%

Information and Communication Technology (ICT)

TechnologyDwellings%
Television 40,035 96%
Radio 31,248 74.9%
Landline phone 13,998 33.6%
Cell phone 37,811 90.7%
Computer 17,351 41.6%
Internet 21,965 52.7%
Pay TV 17,213 41.3%
Streaming platforms 7,632 18.3%
Video game console 4,828 11.6%

Technology Deprivation

No Radio or TV
1,172
2.8%
No Landline or Cell Phone
3,609
8.7%
No Computer or Internet
17,909
42.9%
No ICT at All
461
1.1%

Companies and Economy in Lerma

The main economic sectors of Lerma are Comercio al por menor with 4,011 establishments, followed by Otros servicios excepto actividades gubernamentales. View complete business statistics.

Poverty and Social Development in Lerma

According to CONEVAL indicators for 2015, Lerma has a poverty rate of 46.5% and extreme poverty of 3.9%.

Poverty
46.5%
68,347 people
Extreme Poverty
3.9%
5,753 people
Vulnerable by Deprivations
26.2%
38,423 people
Vulnerable by Income
9.7%
14,321 people
Not Poor or Vulnerable
17.6%
25,793 people

Social Deprivations (CONEVAL 2015)

Deprivation%People
Educational lag 13.3% 19,566
Lack of access to health services 13.4% 19,629
Lack of access to social security 59% 86,617
Lack of housing quality and spaces 9.6% 14,152
Lack of access to basic housing services 8.9% 13,125
Lack of access to food 21.7% 31,900
Income below welfare line 56.3% 82,668
Income below minimum welfare line 17.1% 25,046

Poverty Trends

Year Poverty Extreme Poverty Vulnerable Deprivations Not Poor Gini
2010 53% 10.1% 31.2% 11.8% 0
2015 46.5% 3.9% 26.2% 17.6% 0

Crime in Lerma

In the last 12 months, 3,345 crimes were recorded in Lerma. View detailed crime statistics.

PeriodTotal Crimes
2025/12 205
2025/11 322
2025/10 313
2025/09 285
2025/08 267
2025/07 279
2025/06 258
2025/05 269
2025/04 277
2025/03 270
2025/02 270
2025/01 330

Health in Lerma

Lerma has 52 health facilities, including 3 hospitals, 44 health centers and 1 clinics. View complete list of health facilities.

Main Localities of Lerma