59450 ZIP Code, Highwood, MT

59450 is a ZIP code in Highwood, Montana in Chouteau County. It covers 371 square miles of land. The closest ZIP codes are 59412, 59440 and 59447. 503 people live here in 197 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (66% own). Median household income is $70,250, close to the Montana median of $72,509.

Quick facts

Key figures

MeasureValue
Residents503
Households197
Median household income$70,250
Income per person$34,846
Median age43.5
Homeowners66.0%
Median home value$288,200
Median rent$1,323
Bachelor's degree or higher36.3%
Average commute (minutes)30
Households with kids under 1834.5%
Moved in the past year3.8%
Below the poverty line4.8%
Broadband internet91.9%
Speak a non-English language at home1.3%

Household income

% of householdsValue
<$10K1.5%
$10–15K2.5%
$15–25K2.5%
$25–35K18.3%
$35–50K6.1%
$50–75K21.3%
$75–100K12.7%
$100–150K20.3%
$150–200K11.7%
$200K+3.0%

Age

% of all residentsValue
<109.6%
10–1917.3%
20–245.2%
25–3411.5%
35–449.7%
45–5415.9%
55–648.8%
65–7415.5%
75+6.6%

Tenure

% of housing unitsValue
Owned, with mortgage24.4%
Owned outright24.0%
Rented24.7%
Vacant26.9%

Type of building

% of housing unitsValue
Detached house90.7%
Townhome0.0%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other9.3%

Businesses in 59450

4 business establishments with 11 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

59450 has 2 USPS carrier routes with 148 residential and 15 business mailboxes. Open the EDDM route map.

Carrier routes in 59450

59450 has 2 USPS carrier routes (1 rural (R), 1 highway contract (H)) with 148 residential and 15 business mailboxes. Routes range from 34 homes (H040) to 114 homes (R002); the median route has 74 homes. The Census counted 197 households in 59450 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–4990
500–7490
750–9990
1,000–1,4990
1,500+0

Best routes in 59450 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R002 — USPS business mailboxes 12, 114 homes
  2. Route H040 — USPS business mailboxes 3, 34 homes

Select these 2 routes on the route map

Every carrier route in 59450

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
H040Highway contract343$52,519———
R002Rural11412$52,519———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 59450 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 59450

Mail every home in 59450

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 59450, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 59450 in?
59450 is a Highwood, MT mailing address. By land area, 1% lies inside Highwood; the rest is outside any Census-defined city or community.
What county is 59450 in?
59450 is in Chouteau County.
What is the population of 59450?
About 503 people (±102), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 463.
What is the median household income in 59450?
$70,250 (±$24,596), compared with $72,509 for Montana as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 59450?
2 USPS carrier routes with 148 residential and 15 business mailboxes (163 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 59450?
The closest, measured center to center: 59412 (18.1 mi, Riceville), 59440 (22.4 mi, Floweree), 59447 (22.9 mi, Geyser) and 59414 (24.2 mi, Black Eagle).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.