37857 ZIP Code, Rogersville, TN

37857 is a ZIP code in Rogersville, Tennessee in Hawkins County. It covers 236 square miles of land. The closest ZIP codes are 37873, 37731 and 37711. 21,657 people live here in 8,666 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (80%). Median household income is $54,536, below the Tennessee median of $69,595; the median age is 45.8, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents21,657
Households8,666
Median household income$54,536
Income per person$28,069
Median age45.8
Homeowners79.9%
Median home value$171,800
Median rent$652
Bachelor's degree or higher17.1%
Average commute (minutes)29
Households with kids under 1828.3%
Moved in the past year7.1%
Below the poverty line17.0%
Broadband internet83.7%
Speak a non-English language at home3.2%

Household income

% of householdsValue
<$10K6.0%
$10–15K3.6%
$15–25K12.6%
$25–35K11.4%
$35–50K13.2%
$50–75K18.2%
$75–100K15.8%
$100–150K11.7%
$150–200K4.8%
$200K+2.6%

Age

% of all residentsValue
<107.7%
10–1913.6%
20–243.2%
25–3411.8%
35–4412.2%
45–5413.2%
55–6416.7%
65–7413.4%
75+8.3%

Tenure

% of housing unitsValue
Owned, with mortgage32.9%
Owned outright36.3%
Rented17.3%
Vacant13.4%

Type of building

% of housing unitsValue
Detached house70.9%
Townhome0.4%
2–4 units4.4%
5–19 units3.4%
20+ units0.4%
Mobile / other20.5%

Businesses in 37857

327 business establishments with 3,860 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

37857 has 16 USPS carrier routes with 8,682 residential and 451 business mailboxes. Open the EDDM route map.

Carrier routes in 37857

37857 has 16 USPS carrier routes (4 city (C), 12 rural (R)) with 8,682 residential and 451 business mailboxes. Routes range from 367 homes (C004) to 637 homes (C002); the median route has 541 homes. The Census counted 8,666 households in 37857 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4992
500–74914
750–9990
1,000–1,4990
1,500+0

Best routes in 37857 for…

Most businesses

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

  1. Route C003 — USPS business mailboxes 87, 566 homes
  2. Route C004 — USPS business mailboxes 86, 367 homes
  3. Route R012 — USPS business mailboxes 61, 590 homes
  4. Route C002 — USPS business mailboxes 55, 637 homes
  5. Route R011 — USPS business mailboxes 42, 614 homes

Select these 5 routes on the route map

Every carrier route in 37857

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City52123$63,677———
C002City63755$55,607———
C003City56687$39,209———
C004City36786$55,607———
R001Rural51610$57,334———
R002Rural59711$43,496———
R003Rural5474$61,139———
R004Rural53411$57,334———
R005Rural4658$55,607———
R006Rural6058$74,443———
R007Rural53714$59,468———
R008Rural50914$40,205———
R009Rural5339$39,652———
R010Rural5448$59,468———
R011Rural61442$43,496———
R012Rural59061$74,443———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 37857 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 37857

Where it ranks

Mail every home in 37857

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) 37857, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 37857 in?
37857 is a Rogersville, TN mailing address. By land area, 2% lies inside Rogersville and 1% lies inside Kingsport; the rest is outside any Census-defined city or community.
What county is 37857 in?
37857 is in Hawkins County.
What is the population of 37857?
About 21,657 people (±1,381), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 21,026.
What is the median household income in 37857?
$54,536 (±$7,764), compared with $69,595 for Tennessee as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 37857?
16 USPS carrier routes with 8,682 residential and 451 business mailboxes (9,096 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 37857?
The closest, measured center to center: 37873 (8.9 mi, Surgoinsville), 37731 (9.4 mi), 37711 (11.4 mi, Bulls Gap), 37745 (11.9 mi, Greeneville), 37765 (12.1 mi) and 37642 (14 mi, Church Hill).

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