28605 ZIP Code, Blowing Rock, NC

28605 is a ZIP code in Blowing Rock, North Carolina — mostly in Watauga County (71% of its land), with smaller parts in Caldwell and Avery counties. It covers 33 square miles of land. The closest ZIP codes are 28607, 28611 and 28646. 3,883 people live here in 1,691 households. With about 118 people per square mile it is lightly settled, and most homes are owner-occupied (74%). Median household income is $76,477, close to the North Carolina median of $72,388.

Quick facts

Key figures

MeasureValue
Residents3,883
Households1,691
Median household income$76,477
Income per person$55,891
Median age44
Homeowners74.0%
Median home value$552,400
Median rent$1,112
Bachelor's degree or higher54.3%
Average commute (minutes)21.8
Households with kids under 1822.1%
Moved in the past year13.3%
Below the poverty line13.2%
Broadband internet97.3%
Speak a non-English language at home6.4%

Household income

% of householdsValue
<$10K4.2%
$10–15K1.2%
$15–25K11.2%
$25–35K4.1%
$35–50K10.1%
$50–75K18.9%
$75–100K12.8%
$100–150K11.7%
$150–200K9.9%
$200K+16.0%

Age

% of all residentsValue
<106.1%
10–199.6%
20–2414.7%
25–3411.9%
35–4410.0%
45–5411.5%
55–6413.5%
65–7414.8%
75+8.0%

Tenure

% of housing unitsValue
Owned, with mortgage14.4%
Owned outright14.4%
Rented9.9%
Vacant61.3%

Type of building

% of housing unitsValue
Detached house71.0%
Townhome2.8%
2–4 units10.1%
5–19 units12.7%
20+ units0.0%
Mobile / other3.4%

Businesses in 28605

247 business establishments with 2,623 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

28605 has 4 USPS carrier routes with 1,983 residential and 91 business mailboxes. Open the EDDM route map.

Carrier routes in 28605

28605 has 4 USPS carrier routes (4 rural (R)) with 1,983 residential and 91 business mailboxes. Routes range from 129 homes (R004) to 667 homes (R002); the median route has 594 homes. The Census counted 1,691 households in 28605 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–7493
750–9990
1,000–1,4990
1,500+0

Best routes in 28605 for…

Most businesses

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

  1. Route R001 — USPS business mailboxes 47, 625 homes
  2. Route R003 — USPS business mailboxes 34, 562 homes
  3. Route R002 — USPS business mailboxes 9, 667 homes
  4. Route R004 — USPS business mailboxes 1, 129 homes

Select these 4 routes on the route map

Every carrier route in 28605

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural62547$57,906———
R002Rural6679$56,963———
R003Rural56234$105,576———
R004Rural1291$105,576———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 28605 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 28605

Where it ranks

Mail every home in 28605

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) 28605, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 28605 in?
28605 is a Blowing Rock, NC mailing address. By land area, 10% lies inside Blowing Rock; the rest is outside any Census-defined city or community.
What county is 28605 in?
28605 is mostly in Watauga County (71% of its land), with smaller parts in Caldwell and Avery counties.
What is the population of 28605?
About 3,883 people (±624), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,873.
What is the median household income in 28605?
$76,477 (±$18,371), 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 28605?
4 USPS carrier routes with 1,983 residential and 91 business mailboxes (2,074 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 28605?
The closest, measured center to center: 28607 (6.5 mi, Boone), 28611 (8.9 mi), 28646 (9.3 mi, Linville), 28604 (9.7 mi, Beech Mountain), 28618 (11.5 mi) and 28679 (12.1 mi, Valle Crucis).

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