37043 ZIP Code, Clarksville, TN

37043 is a ZIP code in Clarksville, Tennessee in Montgomery County. It covers 108 square miles of land. The closest ZIP codes are 37040, 37010 and 37171. 58,742 people live here in 21,846 households, more than in 9 of every 10 Tennessee ZIP codes. With about 542 people per square mile it is lightly settled, and most homes are owner-occupied (71%). Median household income is $95,219, above the Tennessee median of $69,595.

Quick facts

Key figures

MeasureValue
Residents58,742
Households21,846
Median household income$95,219
Income per person$43,778
Median age36.4
Homeowners70.5%
Median home value$356,900
Median rent$1,319
Bachelor's degree or higher42.8%
Average commute (minutes)26.9
Households with kids under 1835.5%
Moved in the past year15.5%
Below the poverty line4.8%
Broadband internet94.4%
Speak a non-English language at home6.1%

Household income

% of householdsValue
<$10K2.2%
$10–15K1.8%
$15–25K3.0%
$25–35K6.5%
$35–50K10.9%
$50–75K13.6%
$75–100K15.1%
$100–150K22.3%
$150–200K12.4%
$200K+12.1%

Age

% of all residentsValue
<1013.6%
10–1914.4%
20–246.7%
25–3413.5%
35–4414.1%
45–5413.2%
55–6410.6%
65–748.4%
75+5.5%

Tenure

% of housing unitsValue
Owned, with mortgage45.2%
Owned outright22.4%
Rented27.7%
Vacant4.7%

Type of building

% of housing unitsValue
Detached house74.7%
Townhome4.7%
2–4 units5.9%
5–19 units7.6%
20+ units5.8%
Mobile / other1.2%

Businesses in 37043

1,014 business establishments with 11,825 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

37043 has 37 USPS carrier routes with 27,293 residential and 1,133 business mailboxes. Open the EDDM route map.

Carrier routes in 37043

37043 has 37 USPS carrier routes (7 city (C), 30 rural (R)) with 27,293 residential and 1,133 business mailboxes. Routes range from 518 homes (R008) to 1,449 homes (R071); the median route has 692 homes. The Census counted 21,846 households in 37043 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4990
500–74924
750–99910
1,000–1,4993
1,500+0

Best routes in 37043 for…

Most businesses

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

  1. Route C016 — USPS business mailboxes 232, 520 homes
  2. Route R051 — USPS business mailboxes 151, 1,237 homes
  3. Route R081 — USPS business mailboxes 150, 806 homes
  4. Route C020 — USPS business mailboxes 85, 730 homes
  5. Route C006 — USPS business mailboxes 71, 560 homes

Select these 5 routes on the route map

Every carrier route in 37043

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C006City56071$75,888———
C012City9056$47,859———
C014City6927$44,381———
C016City520232$100,924———
C017City86510$75,888———
C018City99358$46,770———
C020City73085$35,782———
R002Rural5324$71,413———
R003Rural5689$101,319———
R007Rural56016$71,666———
R008Rural5181$95,455———
R013Rural78311$113,362———
R014Rural6296$132,798———
R017Rural75514$107,560———
R019Rural6380$81,713———
R021Rural5995$100,924———
R024Rural62130$113,362———
R028Rural6082$143,860———
R029Rural6154$105,035———
R031Rural6362$79,771———
R036Rural5924$71,413———
R043Rural71831$83,108———
R045Rural5960$72,948———
R046Rural7312$107,560———
R050Rural6612$109,897———
R051Rural1,237151$79,771———
R061Rural71138$99,010———
R068Rural86819$113,362———
R071Rural1,44959$113,362———
R072Rural8180$122,210———
R081Rural806150$80,976———
R082Rural9418$122,210———
R083Rural67235$81,713———
R085Rural69744$100,924———
R086Rural1,0701$122,210———
R090Rural8781$83,108———
R094Rural52115$107,560———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 37043 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 37043

Where it ranks

Mail every home in 37043

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) 37043, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 37043 in?
37043 is a Clarksville, TN mailing address. By land area, 26% lies inside Clarksville; the rest is outside any Census-defined city or community.
What county is 37043 in?
37043 is in Montgomery County.
What is the population of 37043?
About 58,742 people (±2,425), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 52,792.
What is the median household income in 37043?
$95,219 (±$5,588), 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 37043?
37 USPS carrier routes with 27,293 residential and 1,133 business mailboxes (28,387 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 37043?
The closest, measured center to center: 37040 (5.3 mi, Clarksville), 37010 (9.2 mi, Adams), 37171 (9.2 mi), 37035 (9.6 mi, Pleasant View), 37042 (10.9 mi, Clarksville) and 37052 (12.3 mi).

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