28771 ZIP Code, Robbinsville, NC

28771 is a ZIP code in Robbinsville, North Carolina in Graham County. It covers 259 square miles of land. The closest ZIP codes are 28733, 28901 and 28702. 7,567 people live here in 3,337 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (82%). Median household income is $49,407, below the North Carolina median of $72,388; the median age is 47.0, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents7,567
Households3,337
Median household income$49,407
Income per person$30,730
Median age47
Homeowners82.0%
Median home value$168,800
Median rent$654
Bachelor's degree or higher17.2%
Average commute (minutes)24.6
Households with kids under 1825.1%
Moved in the past year8.6%
Below the poverty line6.4%
Broadband internet84.0%
Speak a non-English language at home6.3%

Household income

% of householdsValue
<$10K2.6%
$10–15K3.9%
$15–25K9.8%
$25–35K9.5%
$35–50K25.3%
$50–75K17.7%
$75–100K9.8%
$100–150K12.0%
$150–200K4.8%
$200K+4.6%

Age

% of all residentsValue
<107.5%
10–1912.0%
20–245.3%
25–3411.6%
35–4410.6%
45–5412.1%
55–6414.5%
65–7414.2%
75+12.2%

Tenure

% of housing unitsValue
Owned, with mortgage19.6%
Owned outright39.6%
Rented12.7%
Vacant28.0%

Type of building

% of housing unitsValue
Detached house67.6%
Townhome0.3%
2–4 units2.0%
5–19 units0.5%
20+ units2.0%
Mobile / other27.6%

Businesses in 28771

162 business establishments with 1,439 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

28771 has 6 USPS carrier routes with 3,430 residential and 104 business mailboxes. Open the EDDM route map.

Carrier routes in 28771

28771 has 6 USPS carrier routes (5 rural (R), 1 highway contract (H)) with 3,430 residential and 104 business mailboxes. Routes range from 319 homes (R005) to 743 homes (H072); the median route has 586 homes. The Census counted 3,337 households in 28771 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7495
750–9990
1,000–1,4990
1,500+0

Best routes in 28771 for…

Most businesses

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

  1. Route R005 — USPS business mailboxes 30, 319 homes
  2. Route R004 — USPS business mailboxes 19, 583 homes
  3. Route R001 — USPS business mailboxes 17, 568 homes
  4. Route R003 — USPS business mailboxes 14, 589 homes
  5. Route H072 — USPS business mailboxes 13, 743 homes

Select these 5 routes on the route map

Every carrier route in 28771

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
H072Highway contract74313$72,449———
R001Rural56817$67,412———
R002Rural62811$50,894———
R003Rural58914$53,744———
R004Rural58319$30,261———
R005Rural31930$30,261———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 28771 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 28771

Mail every home in 28771

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) 28771, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 28771 in?
28771 is a Robbinsville, NC mailing address. None of its land lies inside a Census-defined city or community.
What county is 28771 in?
28771 is in Graham County.
What is the population of 28771?
About 7,567 people (±291), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 7,581.
What is the median household income in 28771?
$49,407 (±$3,926), compared with $72,388 for North Carolina as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 28771?
6 USPS carrier routes with 3,430 residential and 104 business mailboxes (3,534 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 28771?
The closest, measured center to center: 28733 (7.3 mi, Fontana Dam), 28901 (10.2 mi, Andrews), 28702 (12.2 mi), 28905 (13.4 mi, Marble), 28781 (14.8 mi) and 37882 (18.2 mi, Townsend).

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