ZIP Code 88046 in Mesilla, NM

Data Last Updated: February 1, 2026
City:Mesilla, New Mexico
County:Dona Ana County
Timezone:Mountain (GMT -07:00)
Local Time:10:26:29 AM
Population:718 [See All]
Area Code:575
Classification:PO Box
Coordinates:32.2701, -106.8024
Land Area:0.619 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/88046/zip-code-88046.asp

Download this data |

Download ZIP Boundaries |

88046 Mesilla, NM - Historic Village and Regional Hub

ZIP Code 88046, Mesilla

Border Hub
LocationDona Ana County, NM
Area0.7 sq mi
Population718
Households332
PO Boxes767 Regional Hub (231%)
Median Age52.7 years
ZIP CreatedBefore Oct 2004
Key Facts
  • The post office maintains 767 PO Boxes for 332 local households, a 2.31x adoption rate showing regional service beyond the village
  • This is a PO Box Only Zone and there is no alternative mail delivery across the 0.67 square mile historic village
  • Median age of 52.7 years and 42.4% bachelor's degree attainment indicate an educated, older population
  • Calle de Parian accounts for 116 of 206 street delivery records, making it the dominant commercial corridor
  • Mixed urban and rural carrier routes serve the compact village core and surrounding agricultural areas
  • All street names use Spanish colonial naming (Calle de...), preserving the village's 1848 founding heritage

A Spanish Colonial Village

Mesilla sits just south of Las Cruces in New Mexico's Rio Grande valley. This historic village of 718 residents preserves its Spanish colonial character through street names like Calle de Parian, Calle de Guadalupe, and Calle Principal. Founded in 1848, Mesilla briefly served as the Confederate territorial capital of Arizona and New Mexico during the Civil War. Today it's known for its preserved adobe architecture and plaza.

Mail Demand Exceeds Local Population

The Mesilla post office maintains 767 PO Boxes for 332 local households. That's a 2.31x adoption rate, meaning the post office serves more than twice as many boxes as there are homes in the village. This high ratio shows Mesilla's role as a regional mail hub serving surrounding unincorporated areas, businesses on the plaza, and second homeowners. The village is designated a PO Box Only Zone, so there's no alternative carrier delivery across the 0.67 square mile territory.

Village Demographics

Mesilla has an older, educated population. Median age is 52.7 years, with only 7 residents under 18 and 18% age 65 or older. Education levels are high for a small New Mexico village: 42.4% of adults hold bachelor's degrees or higher. Median household income is $66,300, and median home values reach $253,000, both well above typical rural New Mexico figures.

Spanish Street Names Tell the Story

The village's Spanish heritage appears throughout the street grid. Calle de Parian (the main commercial street around the plaza) accounts for 116 ZIP+4 records, more than half of all street delivery points. Other streets honor Catholic saints (Calle de San Albino, Calle de Santa Ana) and Spanish colonial urban planning (Calle del Norte, Calle del Sur). Many addresses include unit numbers, showing adaptive reuse of historic buildings as apartments and commercial spaces.

Mixed Delivery Patterns

Mesilla's delivery pattern mixes urban and rural routes. One city carrier route (C) and one rural route (R) serve the village streets, with a highway contract route (H) and general delivery also available. This mixed system is typical for historic village cores surrounded by agricultural land. The post office operates from a facility coded "P" for Post Office, with no city delivery indicator, reinforcing the PO Box dependency.

Mailing to Mesilla

All mail must use PO Box addresses. This isn't a limitation but rather the standard for this historic community. The post office serves as a gathering point where residents and business owners collect mail, continuing a tradition that dates back more than 150 years.

Street Name Patterns

Spanish Names Colonial Urban Planning Religious References

All streets use Spanish colonial naming conventions honoring saints, directions, and historic features of the village plaza.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 88046 has 718 residents and 332 households (average 2.16 persons per household). The median age is 52.7 years, significantly older than the state (39.2) and significantly older than the nation (38.8). The gender split is 47.6% male and 52.4% female, which is slightly lower than the state male share (49.3%), making this a female-majority area. Largest groups are Hispanic or Latino (62.8%) and White (45.3%, much lower than the national average of 61.6%); Hispanic or Latino residents make up 62.8%, which is much higher than the national average (18.7%), and Other / Two or More Races share is much higher than the national average (8.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:718Source: Census DHC
2024 ACS Population Estimate:656Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1,159.9 people per sq mile
Average Income:$0Source: Census ACS
Households:332Source: Census DHC
Average House Value:$264,300Source: Census ACS
Persons Per Household:2.16Source: Census DHC
Average Family Size:3.52Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--837773760795801855766655765867757663725656
Decennial Census697------------------718--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 52.7

Male Median Age: 50.5

Female Median Age: 55.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male716183825151416911232233242324159
Female81221191716141520192536392535162118
Total152839574231283129304858724958403627
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:32534.57%
Black:50.53%
Hispanic:*45147.98%
Asian:20.21%
American Indian:121.28%
Hawaiian:20.21%
Other:14315.21%
Total:940100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:34247.63%50.5 years
Females:37652.37%55.3 years
Total:718100%52.7 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:63496.65%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:223.35%
Total Population:656100%
Total Native Population:63496.65%
Total Foreign-born Population:223.35%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $19,564 (100.0%) since 2011 and below its 2019 pre-pandemic level by $42,895. Family households earn a median of $88,534 versus $24,198 for nonfamily households (a difference of $64,336). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 48.9%, which is far less than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Management (46.8%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$19,564$26,510$35,380$37,240$37,050$41,745$43,500$37,321$42,895$38,973$51,731$0$66,300$0
Median Family Income$39,138$39,531$40,507$40,938$41,719$47,740$48,080$50,200$53,641$80,625$87,368$94,830$95,739$88,534
Median NonFamily Income$15,806$15,652$18,043$17,826$0$0$35,446$0$37,792$19,810$0$21,307$0$24,198
Median Male Income$32,375$33,561$31,974$37,778$0$41,723$42,222$41,319$30,673$80,438$0$112,799$97,450$0
Median Female Income$16,523$16,532$31,908$33,571$0$33,274$32,708$0$27,330$31,957$40,694$0$46,131$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:28248.87%
Unemployed:00.00%
Not In Labor Force:29551.13%
Total:577100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:13246.81%
Service:5218.44%
Sales and Office:00.00%
Natural resources, construction, and maintenance:4214.89%
Production, transportation, and material moving:5619.86%
Total Civilian Employed Population:282100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $264,300, which is much lower than the national median ($332,700), is up $36,500 (16.02%) since 2011 and above its 2019 pre-pandemic level by $65,400. The median gross rent is $0, which is well under the national median ($1,413), is down $615 (100.00%) since 2011 and below its 2019 pre-pandemic level by $727. Of occupied housing, owners make up 87.23% (54.88% with a mortgage, 45.12% free-and-clear) and renters 12.77% - making this ZIP Code under national rental averages. The vacancy rate is 14.02%, which is much higher than the national rate (10.12%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$227,800$162,900$160,800$216,700$225,000$223,000$223,100$202,300$198,900$197,700$218,400$264,300$253,000$264,300
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:00.00%
$1,000 to $1,499:36100.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:36100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$615$636$628$585$565$639$630$706$727$791$843$985$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):13547.87%
Owner Occupied (free and clear, no mortgage):11139.36%
Renter Occupied:3612.77%
Total Occupied Housing Units:282100%

Occupied Housing Units:28285.98%
Vacant Housing Units (not graphed):4614.02%
Total Housing Units:328100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:29890.85%
Multi-Family Units:309.15%
Other Units:00.00%
Total Housing Units:328100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 55.00% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 86.10%, which is comparable to the national rate (89.60%). The uninsured rate is 0.90%, which is far lower than the national rate (8.40%). The share of people in poverty is 18.10%, which is comparable to the national rate (8.80%), down 19.30 percentage points since 2011 and below its 2019 pre-pandemic level by 8.30 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is high school (66.88%). College enrollment is 0.00%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:5312.05%
9th to 12th grade, no diploma:81.82%
High school graduate (includes equivalency):10223.18%
Some college, no degree:61.36%
Associate's degree:296.59%
Bachelor's degree:17439.55%
Graduate or professional degree:6815.45%
Total:440100%
High school or higher:37986.14%
Bachelor's degree or higher:24255.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:44059.06%
Public Insurance:29940.13%
No Insurance:60.81%
Total:745100%
Has Health Insurance:73999.19%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty19.3%17.4%23.6%23.0%23.5%18.1%12.0%7.3%8.3%0.0%0.0%0.0%0.0%18.1%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:85.00%
Elementary school (grades 1-8):4528.13%
High school (grades 9-12):10766.88%
College or graduate school:00.00%
Total:160100%
Early Childhood:85.00%
K-12 (Primary & Secondary School):160100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 88046 supports both business and residential activity. According to the Business Census (2024), there are 42 business establishments, employing about 471 people with an annual payroll of $12,972,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:1,035Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:42Source: CBP
1st Quarter Payroll:$3,003,000Source: CBP
Annual Payroll:$12,972,000Source: CBP
# of Employees:471Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 88046 is located in Dona Ana County, New Mexico, within the Las Cruces, NM Metropolitan Statistical Area (CBSA 29740) and New Mexico's 2nd Congressional District. This Metro area has a population of 209,233 people, about 0.34% of whom live in ZIP Code 88046. It covers 0.619 sq mi of land and a water area of 0 sq mi.

CBSA Name:Las Cruces, NMSource: Census
CBSA Number:29740Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:209,233Source: Census
MSA:Las Cruces, NM MSASource: Census
Land Area:0.619 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:71739.49 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:3548060Source: Census
Place Name:Mesilla town; New MexicoSource: Census

Adjacent & Nearby ZIP Codes


88047 | | 88045

Schools in ZIP Code 88046


ZIP Code 88046 is in the Las Cruces Public Schools, which serves grades Pre-Kindergarten thru 12th. There are 1 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Rio Grande Preparatory Institute 2355 Avenida De Mesilla
Mesilla, NM 88046
District: Las Cruces Public Schools
Las Cruces Academy 1755 Avenida De Mercado
Mesilla, NM 88046
District: Private School

Colleges & Post Secondary Schools near ZIP Code 88046


New Mexico State University-Main Campus 2850 Weddell Street
Las Cruces, NM 88003-8001
Type: Post Secondary
Olympian Academy Of Cosmetology 1440 Missouri Ave Ste 7
Las Cruces, NM 88001-5330
Type: Post Secondary
Burrell College Of Osteopathic Medicine 3501 Arrowhead Drive
Las Cruces, NM 88001
Type: Post Secondary
Glitz School Of Cosmetology 2755 E. Idaho
Las Cruces, NM 88011
Type: Post Secondary
New Mexico State University-Dona Ana 2800 N. Sonoma Ranch Blvd.
Las Cruces, NM 88011
Type: Post Secondary
Western Technical College 9451 Diana Drive
El Paso, TX 79924
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov