ZIP Code 59740 in Mc Allister, MT

Data Last Updated: February 1, 2026
City:Mc Allister, Montana
Names to Avoid:
Mcallister
County:Madison County
Timezone:Mountain (GMT -07:00)
Local Time:7:00:36 AM
Population:611 [See All]
Area Code:406
Classification:PO Box
Coordinates:45.4791, -111.8203
Land Area:155.796 sq mi
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59740 - Mc Allister, MT

ZIP Code 59740, Mc Allister

Retirement
LocationMadison County, MT
Area189.3 sq mi
Population611
Households284
PO Boxes384 Regional Hub (135%)
Median Age56.8 years (Senior)
Seasonal Housing24%
Also Known AsMcallister
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone. There is no alternative mail delivery across the 189 square mile territory.
  • The post office maintains 384 PO Boxes for 284 households, serving the local area plus nearby ranches and seasonal properties.
  • With a median age of 56.8 years, this is one of Montana's older communities, attracting retirees and second-home owners.
  • About 24% of homes (96 of 396 units) are used seasonally, typically during fishing season and summer months.
  • Street names like Brook Trout Lane, Golden Eagle Drive, and Rainbow Point Road celebrate the area's fishing and wildlife.
  • Despite the PO Box classification, two rural mail routes provide delivery to scattered homes across the mountain territory.

A Mountain Retirement Community

McAllister sits in southwestern Montana's Madison County, about 20 miles north of Ennis. This isn't a town in the traditional sense. It's a rural retirement and recreational community spread across 189 square miles of mountain territory near Ennis Lake and the Madison River.

PO Box Only Zone

The post office serves as the only mail option for the entire area. This is a PO Box Only Zone, meaning there's no alternative delivery method across this vast territory. The 384 PO Boxes serve 284 households, with additional boxes supporting seasonal homeowners and nearby ranch properties. That 1.35 adoption rate shows how the post office reaches beyond the immediate area.

Demographics

The population of 611 has a median age of 56.8 years. These are retirees, second-home owners, and people who chose Montana's mountains for the quiet. About 24% of the 396 housing units (96 properties) sit vacant seasonally, used during fishing season or summer months. Home values average $629,600.

Street Names Celebrate Montana's Wildlife

Street names tell the story of why people come here. Meadow Creek Road has the most addresses (10 on the north side, 5 on the south). Then there's Golden Eagle Drive, Bald Eagle Drive, Brook Trout Lane, Rainbow Point Road, Dolly Varden Drive, and Kokanee Drive. The names celebrate Montana wildlife and the region's blue-ribbon trout fishing. These aren't old ranch roads. They're subdivision streets in a mountain development.

Mail Delivery

Two rural mail routes deliver to scattered homes and ranches, but everyone uses a McAllister PO Box for their mailing address. US Highway 287 runs through the territory, connecting to Ennis (the county's commercial center) to the south and the Madison Valley to the north.

Street Name Patterns

Nature Names Wildlife Names Fishing Themed

Street names focus on Montana wildlife and fishing: eagle species, trout species, and local geographic features like Ennis Lake and Meadow Creek.

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Population & Demographics


ZIP Code 59740 has 611 residents and 284 households (average 2.15 persons per household). The median age is 56.8 years, significantly older than the state (40.5) and significantly older than the nation (38.8). The gender split is 55.6% male and 44.4% female, which is higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (92.6%, much higher than the state average of 84.5% and well above the national average of 61.6%) and Hispanic or Latino (3.3%); Hispanic or Latino residents make up 3.3%, which is much lower than the national average (18.7%).

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:611Source: Census DHC
2024 ACS Population Estimate:428Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:3.9 people per sq mile
Average Income:$0Source: Census ACS
Households:284Source: Census DHC
Average House Value:$674,100Source: Census ACS
Persons Per Household:2.15Source: Census DHC
Average Family Size:2.90Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--315286211326268238282289297458414435467428
Decennial Census495------------------611--------
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: 56.8

Male Median Age: 57

Female Median Age: 56.6

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1123121568921151220393837352892
Female17111012769171110183222273118112
Total28342227131418382622387160646646204
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:56694.18%
Black:00%
Hispanic:*203.33%
Asian:20.33%
American Indian:30.50%
Hawaiian:00%
Other:101.66%
Total:601100%
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:34055.65%57.0 years
Females:27144.35%56.6 years
Total:611100%56.8 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:428100.00%
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:428100%
Total Native Population:428100.00%
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 $88,009 (100.0%) since 2011 and below its 2019 pre-pandemic level by $29,896. 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 narrowed from 2011 to 2024. The labor-force participation rate is 30.7%, 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 (62.2%).

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$88,009$91,282$41,528$80,104$0$28,188$29,554$29,115$29,896$38,814$38,666$43,873$46,811$0
Median Family Income$89,630$91,699$93,095$92,614$92,778$0$250,001$250,001$0$0$0$44,707$0$0
Median NonFamily Income$35,313$0$0$0$25,944$27,625$28,438$28,021$22,011$21,250$20,978$0$0$0
Median Male Income$65,833$69,135$0$67,557$0$0$0$21,400$0$40,972$43,125$0$0$0
Median Female Income$32,500$24,390$0$0$0$0$0$0$30,438$22,458$32,679$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:11930.75%
Unemployed:00.00%
Not In Labor Force:26869.25%
Total:387100%
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:7462.18%
Service:00.00%
Sales and Office:4537.82%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:119100%
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 $674,100, which is far above the national median ($332,700), is up $243,300 (56.48%) since 2011 and above its 2019 pre-pandemic level by $241,200. 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% (44.13% with a mortgage, 55.87% free-and-clear) and renters 0.00% - making this ZIP Code under national rental averages. The vacancy rate is 41.64%, which is markedly above 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$430,800$430,400$442,400$424,000$291,300$411,000$410,200$403,700$432,900$587,800$580,000$608,700$629,600$674,100
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):9444.13%
Owner Occupied (free and clear, no mortgage):11955.87%
Renter Occupied:00.00%
Total Occupied Housing Units:213100%

Occupied Housing Units:21358.36%
Vacant Housing Units (not graphed):15241.64%
Total Housing Units:365100%
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:33391.23%
Multi-Family Units:00.00%
Other Units:328.77%
Total Housing Units:365100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 19.10% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 87.10%, which is comparable to the national rate (89.60%). The uninsured rate is 8.90%, which is comparable to the national rate (8.40%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (100.00%). College enrollment is 0.00%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

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:5012.92%
High school graduate (includes equivalency):8722.48%
Some college, no degree:12131.27%
Associate's degree:5514.21%
Bachelor's degree:3910.08%
Graduate or professional degree:359.04%
Total:387100%
High school or higher:33787.08%
Bachelor's degree or higher:7419.12%
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:33658.95%
Public Insurance:19634.39%
No Insurance:386.67%
Total:570100%
Has Health Insurance:53293.33%
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 Poverty0.0%0.0%0.0%14.1%16.0%32.0%24.5%26.7%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:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):22100.00%
High school (grades 9-12):00.00%
College or graduate school:00.00%
Total:22100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):22100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 59740 supports both business and residential activity. According to the Business Census (2024), there are 21 business establishments, employing about 30 people with an annual payroll of $1,065,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:394Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:21Source: CBP
1st Quarter Payroll:$218,000Source: CBP
Annual Payroll:$1,065,000Source: CBP
# of Employees:30Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 59740 is located in Madison County, Montana, within the Metropolitan Statistical Area (CBSA ) and Montana's 1st Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 59740. It covers 155.796 sq mi of land and a water area of 6.235 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:155.796 sq miSource: Census
Water Area:6.235 sq miSource: Census
Congressional District:01Source: USPS
Congressional Land Area:0 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


59741 | | 59739

Schools in ZIP Code 59740


We could not locate which school district 59740 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.

Ennis 7-8 223 S. Charles Ave
Ennis, MT 59729
District: Ennis K-12 SchoolsNearby
Ennis School 223 S. Charles Ave
Ennis, MT 59729
District: Ennis K-12 SchoolsNearby
Ennis High School 223 Charles Ave
Ennis, MT 59729
District: Ennis K-12 SchoolsNearby
Harrison School 120 Harrison St
Harrison, MT 59735
District: Harrison K-12 SchoolsNearby
Harrison High School 120 Harrison St
Harrison, MT 59735
District: Harrison K-12 SchoolsNearby
Big Sky Discovery School 175 Aspen Leaf Dr
Big Sky, MT 59716
District: Private SchoolNearby
Manhattan Christian School 8000 Churchill Rd
Manhattan, MT 59741
District: Private SchoolNearby
Middle Creek Montessori 1572 Cobb Hill Rd
Bozeman, MT 59718
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 59740


Montana State University Montana State University
Bozeman, MT 59717
Type: Post Secondary
Academy Of Cosmetology Inc 133 W Mendenhall
Bozeman, MT 59715-3544
Type: Post Secondary
The University Of Montana-Western 710 S Atlantic
Dillon, MT 59725-3598
Type: Post Secondary
Pima Medical Institute-Dillon 434 E. Poindexter Street
Dillon, MT 59725
Type: Post Secondary
Highlands College Of Montana Tech 25 Basin Creek Rd
Butte, MT 59701
Type: Post Secondary
Butte Academy Of Beauty Culture 303 W Park St
Butte, MT 59701
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