ZIP Code 88416 in Conchas Dam, NM

Data Last Updated: February 1, 2026
City:Conchas Dam, New Mexico
City Alias:Tucumcari
County:San Miguel County
Timezone:Mountain (GMT -07:00)
Local Time:10:27:52 AM
Population:206 [See All]
Area Code:575
Classification:PO Box
Coordinates:35.4719, -104.0325
Land Area:81.44 sq mi
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88416 Conchas Dam, NM - Lakeside Retirement Retreat

ZIP Code 88416, Conchas Dam

Retirement
LocationSan Miguel County, NM
Area350.7 sq mi
Population206
Households126
PO Boxes140 (111% adoption)
Median Age64.4 years (Senior)
Seasonal Housing68%
ZIP CreatedBefore Oct 2004
Key Facts
  • This ZIP serves a lakeside retirement community with a median age of 64.4 years, among the oldest populations for any PO Box ZIP code
  • Seasonal vacancy dominates the housing market, with 338 of 500 homes (67.6%) vacant most of the year and used by vacationers and second homeowners
  • The post office maintains 140 PO Boxes for 126 occupied households, serving both year-round residents and seasonal property owners across 351 square miles
  • Street names reveal the community's character: waterfront names like Boat Dock Drive and Harbor Avenue alongside Spanish heritage names like Camino de Leon and Mesa Rica Drive
  • With 354 homes built before 1939, this community has deep historical roots dating to the construction of Conchas Dam in the 1930s
  • Only 6 residents are under 18 years old, and the tiny household size of 1.6 people reflects the retirement and vacation home nature of the area

Community Overview

Conchas Dam sits on the shores of Conchas Lake in northeastern New Mexico, a sparse retirement and vacation community spread across 351 square miles of San Miguel County. With just 206 year-round residents and a median age of 64.4 years, this isn't a conventional town. It's a lakeside enclave where retirees and seasonal visitors dominate the landscape.

A Vacation Community

The housing numbers tell the story. There are 500 total housing units, but only 126 are occupied year-round. That means 67.6% of homes (338 units) are vacant most of the year, used seasonally by vacationers, anglers, and second homeowners. The 106 owner-occupied homes far outnumber the 20 rentals, suggesting property owners who use their lake homes periodically rather than renting them out.

Postal Services

The Community Post Office (facility code C) maintains 140 PO Boxes for 126 occupied households. This 1.11 adoption rate means the post office serves not just local residents but also seasonal property owners, nearby rural areas, and the businesses that cater to lake visitors. Street delivery exists via one rural route covering the sprawling territory, but most residents prefer the convenience of picking up mail at the post office.

Lakeside Character

Street names reflect the dual character of the area. Boat Dock Drive, Harbor Avenue, and N Marina Road signal the waterfront lifestyle, while Spanish names like Camino de Leon, Mesa Rica Drive, and La Punta Street honor New Mexico's heritage. The largest street by delivery points is NM Highway 104 (7 records), the main road connecting the scattered lakeside communities.

Demographics and Economy

Census data shows 165 of 206 residents (80%) identify as White, with 49 Hispanic or Latino. The population skews older and smaller, with only 6 residents under 18 and a tiny household size of 1.6 people per home. This combination of high median age, small households, and extreme seasonal vacancy defines Conchas Dam as a quiet retirement haven and vacation destination rather than a working community.

The alias "Tucumcari" appears in the postal database, reflecting that mail can be addressed using the larger nearby city 30 miles northwest. Per capita income of $32,102 and 354 homes built before 1939 (nearly all pre-war construction) suggest a community with deep roots but limited recent development. With 4 business establishments employing just 12 people, economic activity centers on basic services for residents and lake visitors rather than a diversified economy.

Mailing Information

This is a lakeside retreat community where PO Boxes connect a small core of retirees with seasonal homeowners who return for fishing, boating, and solitude.

Street Name Patterns

Waterfront Recreation Spanish Heritage Geographic Features

Street names split between lakeside recreation (Boat Dock, Harbor, Marina) and Spanish heritage (Camino de Leon, Mesa Rica, La Punta), reflecting New Mexico's dual identity as a Southwestern lake destination.

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Population & Demographics


ZIP Code 88416 has 206 residents and 126 households (average 1.63 persons per household). The median age is 64.4 years, significantly older than the state (39.2) and significantly older than the nation (38.8). The gender split is 61.7% male and 38.3% female, which is much higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (80.1%, much higher than the state average of 51.0% and well above the national average of 61.6%) and Hispanic or Latino (25.7%); Hispanic or Latino residents make up 25.7%, which is much lower than the state average (47.7%).

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:206Source: Census DHC
2024 ACS Population Estimate:282Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:2.5 people per sq mile
Average Income:$0Source: Census ACS
Households:126Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:1.63Source: Census DHC
Average Family Size:2.91Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--1711996865826203533137149147182282
Decennial Census189------------------206--------
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: 64.4

Male Median Age: 62.1

Female Median Age: 65.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male64132185368111012241940
Female020152423252101871006
Total6614731276813132030312946
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:16571.12%
Black:00%
Hispanic:*5322.84%
Asian:20.86%
American Indian:00%
Hawaiian:00%
Other:125.17%
Total:232100%
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:12761.65%62.1 years
Females:7938.35%65.3 years
Total:206100%64.4 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:282100.00%
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:00.00%
Total Population:282100%
Total Native Population:282100.00%
Total Foreign-born Population:00.00%
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 $42,743 (100.0%) since 2011 and above its 2019 pre-pandemic level by $0. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). 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 stayed about the same from 2011 to 2024. The labor-force participation rate is 7.8%, which is markedly below 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 Production (72.7%).

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$42,743$93,056$0$0$0$0$0$0$0$0$0$0$0$0
Median Family Income$43,229$94,167$0$0$0$0$0$0$0$0$0$0$0$0
Median NonFamily Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Male Income$0$69,635$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0$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:227.80%
Unemployed:00.00%
Not In Labor Force:26092.20%
Total:282100%
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:00.00%
Service:00.00%
Sales and Office:00.00%
Natural resources, construction, and maintenance:627.27%
Production, transportation, and material moving:1672.73%
Total Civilian Employed Population:22100%
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 $0, which is much lower than the national median ($332,700), is down $204,900 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 100.00% (7.88% with a mortgage, 92.12% free-and-clear) and renters 0.00% - making this ZIP Code under national rental averages. The vacancy rate is 48.21%, which is far 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$204,900$208,300$0$0$0$0$0$0$0$32,800$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00%
$500 to $999:00%
$1,000 to $1,499:00%
$1,500 to $1,999:00%
$2,000 to $2,499:00%
$2,500 to $2,999:00%
$3,000 or more:00%
No Rent:00%
Total:0100%
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$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):167.88%
Owner Occupied (free and clear, no mortgage):18792.12%
Renter Occupied:00.00%
Total Occupied Housing Units:203100%

Occupied Housing Units:20351.79%
Vacant Housing Units (not graphed):18948.21%
Total Housing Units:392100%
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:7418.88%
Multi-Family Units:00.00%
Other Units:31881.12%
Total Housing Units:392100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 0.00% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 97.90%, which is far higher than the national rate (89.60%). The uninsured rate is 23.00%, which is comparable to the national rate (8.40%). Public coverage is 74.80%, which is far higher than the national rate (36.70%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%), down 17.30 percentage points since 2011. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Insufficient data for school enrollment.

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:00.00%
9th to 12th grade, no diploma:62.13%
High school graduate (includes equivalency):15253.90%
Some college, no degree:12443.97%
Associate's degree:00.00%
Bachelor's degree:00.00%
Graduate or professional degree:00.00%
Total:282100%
High school or higher:27697.87%
Bachelor's degree or higher:00.00%
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:16537.41%
Public Insurance:21147.85%
No Insurance:6514.74%
Total:441100%
Has Health Insurance:37685.26%
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 Poverty17.3%30.0%54.5%52.6%42.9%0.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%0.0%0.0%0.0%
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%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 88416 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 17 people with an annual payroll of $423,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:212Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:4Source: CBP
1st Quarter Payroll:$84,000Source: CBP
Annual Payroll:$423,000Source: CBP
# of Employees:17Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 88416 is located in San Miguel County, New Mexico, within the Las Vegas, NM Metropolitan Statistical Area (CBSA 29780) and New Mexico's 3rd Congressional District. This Micro area has a population of 29,393 people, about 0.70% of whom live in ZIP Code 88416. It covers 81.44 sq mi of land and a water area of 8.293 sq mi.

CBSA Name:Las Vegas, NMSource: Census
CBSA Number:29780Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:29,393Source: Census
MSA:Source: Census
Land Area:81.44 sq miSource: Census
Water Area:8.293 sq miSource: Census
Congressional District:03Source: USPS
Congressional Land Area:44958.52 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:3517260Source: Census
Place Name:Conchas Dam CDP; New MexicoSource: Census

Adjacent & Nearby ZIP Codes


88417 | | 88415

Schools in ZIP Code 88416


We could not locate which school district 88416 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Mosquero High 43 Mcneil Ave
Mosquero, NM 87733
District: Mosquero Municipal SchoolsNearby
Mosquero Elementary 43 Mcneil Ave
Mosquero, NM 87733
District: Mosquero Municipal SchoolsNearby
Tucumcari High 1001 South 7th St
Tucumcari, NM 88401
District: Tucumcari Public SchoolsNearby
Tucumcari Middle 1000 South 5th St
Tucumcari, NM 88401
District: Tucumcari Public SchoolsNearby
Tucumcari Elementary 1623 South 9th St
Tucumcari, NM 88401
District: Tucumcari Public SchoolsNearby
United World College Hwy 65, Hot Springs Blvd
Montezuma, NM 87731
District: Private SchoolNearby
Clovis Christian Schools 2000 Humphrey Rd
Clovis, NM 88101
District: Private SchoolNearby
St Anthony Of Padua Catholic School 410 E 13th St
Dalhart, TX 79022
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 88416


Mesalands Community College 911 S Tenth Street
Tucumcari, NM 88401-3352
Type: Post Secondary
New Mexico Highlands University 803 University Ave
Las Vegas, NM 87701
Type: Post Secondary
Luna Community College 336 Luna Drive
Las Vegas, NM 87701
Type: Post Secondary
Clovis Community College 417 Schepps Blvd
Clovis, NM 88101-8381
Type: Post Secondary
Eastern New Mexico University-Main Campus Enmu Station 2, 1500 S Ave K
Portales, NM 88130
Type: Post Secondary
St. John's College 1160 Camino Cruz Blanca
Santa Fe, NM 87505-4599
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