41858 ZIP Code, Whitesburg, KY

41858 is a ZIP code in Whitesburg, Kentucky in Letcher County. It covers 87 square miles of land. The closest ZIP codes are 41845, 41815 and 41824. 7,031 people live here in 2,728 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (74%). Median household income is $45,933, below the Kentucky median of $63,726.

Quick facts

Key figures

MeasureValue
Residents7,031
Households2,728
Median household income$45,933
Income per person$22,984
Median age41
Homeowners74.3%
Median home value$90,400
Median rent$654
Bachelor's degree or higher11.9%
Average commute (minutes)33.5
Households with kids under 1836.4%
Moved in the past year11.3%
Below the poverty line33.0%
Broadband internet86.2%
Speak a non-English language at home0.9%

Household income

% of householdsValue
<$10K8.8%
$10–15K8.7%
$15–25K14.5%
$25–35K8.2%
$35–50K13.0%
$50–75K17.0%
$75–100K12.6%
$100–150K13.1%
$150–200K3.3%
$200K+0.8%

Age

% of all residentsValue
<1012.4%
10–1912.5%
20–244.5%
25–3410.8%
35–4414.1%
45–5411.6%
55–6410.9%
65–7415.6%
75+7.6%

Tenure

% of housing unitsValue
Owned, with mortgage18.7%
Owned outright45.0%
Rented22.0%
Vacant14.3%

Type of building

% of housing unitsValue
Detached house57.6%
Townhome0.3%
2–4 units4.1%
5–19 units2.0%
20+ units0.5%
Mobile / other35.5%

Businesses in 41858

156 business establishments with 2,148 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

41858 has 8 USPS carrier routes with 2,735 residential and 236 business mailboxes. Open the EDDM route map.

Carrier routes in 41858

41858 has 8 USPS carrier routes (2 city (C), 6 highway contract (H)) with 2,735 residential and 236 business mailboxes. Routes range from 50 homes (H083) to 537 homes (C001); the median route has 393 homes. The Census counted 2,728 households in 41858 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2493
250–4992
500–7493
750–9990
1,000–1,4990
1,500+0

Best routes in 41858 for…

Most businesses

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

  1. Route C001 — USPS business mailboxes 111, 537 homes
  2. Route C002 — USPS business mailboxes 77, 232 homes
  3. Route H185 — USPS business mailboxes 15, 509 homes
  4. Route H182 — USPS business mailboxes 14, 503 homes
  5. Route H081 — USPS business mailboxes 12, 443 homes

Select these 5 routes on the route map

Every carrier route in 41858

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City537111$44,245———
C002City23277$44,245———
H081Highway contract44312$44,199———
H083Highway contract500$30,479———
H084Highway contract3436$32,414———
H087Highway contract1181$28,867———
H182Highway contract50314$44,245———
H185Highway contract50915$51,937———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 41858 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 41858

Mail every home in 41858

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) 41858, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 41858 in?
41858 is a Whitesburg, KY mailing address. By land area, 4% lies inside Whitesburg and 1% lies inside Mayking; the rest is outside any Census-defined city or community.
What county is 41858 in?
41858 is in Letcher County.
What is the population of 41858?
About 7,031 people (±800), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 7,150.
What is the median household income in 41858?
$45,933 (±$7,729), compared with $63,726 for Kentucky as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 41858?
8 USPS carrier routes with 2,735 residential and 236 business mailboxes (2,971 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 41858?
The closest, measured center to center: 41845 (2.6 mi), 41815 (3.1 mi, Whitesburg), 41824 (3.7 mi), 41848 (4.7 mi), 41855 (4.8 mi) and 41826 (5.1 mi).

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