84066 ZIP Code, Roosevelt, UT

84066 is a ZIP code in Roosevelt, Utah — mostly in Duchesne County (79% of its land), with smaller parts in Uintah County. It covers 240 square miles of land. The closest ZIP codes are 84007, 84053 and 84001. 15,154 people live here in 4,883 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (76%). Median household income is $79,494, below the Utah median of $95,166; 46% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents15,154
Households4,883
Median household income$79,494
Income per person$32,586
Median age31.2
Homeowners76.2%
Median home value$286,800
Median rent$991
Bachelor's degree or higher17.7%
Average commute (minutes)18.5
Households with kids under 1845.6%
Moved in the past year9.8%
Below the poverty line12.1%
Broadband internet92.1%
Speak a non-English language at home8.0%

Household income

% of householdsValue
<$10K3.9%
$10–15K1.9%
$15–25K5.6%
$25–35K9.2%
$35–50K10.0%
$50–75K15.2%
$75–100K14.9%
$100–150K21.7%
$150–200K9.0%
$200K+8.6%

Age

% of all residentsValue
<1018.3%
10–1918.6%
20–245.3%
25–3412.9%
35–4415.4%
45–5410.4%
55–648.7%
65–747.3%
75+3.3%

Tenure

% of housing unitsValue
Owned, with mortgage41.9%
Owned outright27.9%
Rented21.4%
Vacant8.7%

Type of building

% of housing unitsValue
Detached house70.8%
Townhome3.1%
2–4 units8.0%
5–19 units2.5%
20+ units0.2%
Mobile / other15.5%

Businesses in 84066

466 business establishments with 5,128 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

84066 has 10 USPS carrier routes with 4,549 residential and 318 business mailboxes. Open the EDDM route map.

Carrier routes in 84066

84066 has 10 USPS carrier routes (4 city (C), 5 rural (R), 1 highway contract (H)) with 4,549 residential and 318 business mailboxes. Routes range from 172 homes (H066) to 837 homes (C002); the median route has 394 homes. The Census counted 4,883 households in 84066 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–4995
500–7492
750–9991
1,000–1,4990
1,500+0

Best routes in 84066 for…

Most businesses

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

  1. Route C003 — USPS business mailboxes 85, 749 homes
  2. Route R003 — USPS business mailboxes 74, 380 homes
  3. Route C001 — USPS business mailboxes 72, 621 homes
  4. Route C002 — USPS business mailboxes 52, 837 homes
  5. Route R005 — USPS business mailboxes 14, 407 homes

Select these 5 routes on the route map

Every carrier route in 84066

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City62172$50,105———
C002City83752$50,105———
C003City74985$86,936———
C004City2190$74,472———
H066Highway contract1723$74,472———
R001Rural4093$71,213———
R002Rural37513$71,213———
R003Rural38074$71,213———
R004Rural3802$71,213———
R005Rural40714$71,213———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 84066 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 84066

Mail every home in 84066

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) 84066, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 84066 in?
84066 is a Roosevelt, UT mailing address. By land area, 6% lies inside Ballard and 3% lies inside Roosevelt; the rest is outside any Census-defined city or community.
What county is 84066 in?
84066 is mostly in Duchesne County (79% of its land), with smaller parts in Uintah County.
What is the population of 84066?
About 15,154 people (±586), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 13,287.
What is the median household income in 84066?
$79,494 (±$4,313), compared with $95,166 for Utah as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 84066?
10 USPS carrier routes with 4,549 residential and 318 business mailboxes (4,868 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 84066?
The closest, measured center to center: 84007 (7.2 mi, Bluebell), 84053 (7.5 mi, Neola), 84001 (10.9 mi, Bluebell), 84026 (12.2 mi, Fort Duchesne), 84002 (13 mi) and 84052 (13 mi, Myton).

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