Residential delivery area · Montana
ZIP Code 59729: Ennis, MT
ZIP code 59729 uses the postal name Ennis, Montana and lies entirely in Madison County (Census 2020 ZIP-county file). About 3,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $83,365 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Ennis (under 1%) and Jeffers (under 1%); more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Ennis · its only residential ZIP
- County
- Madison County
- Census places
- Ennis (under 1%); Jeffers (under 1%) census-designated place
- House district
- MT-1 119th Congress
- State
- Montana
- Time zone
- Mountain
- Land area
- 465.4 sq mi · 7 people per sq mi
Where is ZIP code 59729?
59729 centers on 45.325°, -111.651° and covers 465.4 square miles of land plus 1.7 of water. It borders 8 ZIP codes: 59716, 59740, 59755, 59745, 59749, 59730, 59720, 59710.
The map draws ZIP code areas only. For the streets inside 59729, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 59729 compare with the rest of Madison County?
| Measure | 59729 | In Madison County | In MT |
|---|---|---|---|
| People (ACS 2020-2024) | 3,258 | 3rd of 18 | 64th of 369 |
| Median household income | $83k | 3rd of 6 | 26th of 104 |
| Median home value | $480k | 2nd of 5 | 22nd of 120 |
Its median household income is higher than in 66% of U.S. residential ZIP codes, and it is denser than 13% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 59729?
The 2020 Census counted 2,684 people in 59729; the ACS, which samples households over 2020-2024, estimates 3,258. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,258±396 (90% margin)
- 2020 Census count
- 2,684
- Households
- 1,275
- Median age
- 44.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 59729?
Of the 3,258 people the ACS estimates in 59729, 18.5% are under 18 and 26.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.5%).
- Under 1818.5%
- 18 to 6455.1%
- 65 and older26.4%
- White, not Hispanic89.5%
- Other or two or more5.6%
- Hispanic or Latino3.9%
- Asian, not Hispanic1.0%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 59729 earn?
Median household income is $83,365 (ACS 2020-2024), the 3rd highest of the 6 ranked ZIP codes in Madison County.
- Median household income
- $83,365±$9,573
- Income per person
- $45,329
- Below the poverty line
- 6.8%
- Unemployed (of the labor force)
- 4.3%
- Adults 25+ with a bachelor's degree
- 35.7%
- Adjusted gross income per tax return, 2022
- $107,1261,550 returns; wages 44% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 59729?
FHFA's house price index for 59729, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved −7.3% in 2025.
- Median home value (owners' estimate)
- $480,300
- Median gross rent
- $1,330
- Homes owned by their occupants
- 78.5%
- Housing units
- 1,749
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 59729?
158 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction41
- Retail trade23
- Accommodation and food services22
- Other services (except public administration)14
- Real estate and rental and leasing11
- Professional, scientific, and technical services10
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 59729?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 59716 | Big Sky | 1,795 | $142k | 13.0 mi |
| 59740 | McAllister | 428 | – | 14.7 mi |
| 59755 | Virginia City | 170 | $96k | 14.7 mi |
| 59745 | Norris | 98 | $57k | 18.8 mi |
| 59749 | Sheridan | 2,029 | $80k | 22.3 mi |
| 59730 | Gallatin Gateway | 2,399 | $98k | 26.6 mi |
| 59720 | Cameron | 220 | $67k | 26.8 mi |
| 59710 | Alder | 226 | $51k | 28.1 mi |
| 59735 | Harrison | 440 | $74k | 24.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.