Montgomery County, TN ZIP codes
There are 10 ZIP codes in Montgomery County, TN, in 6 towns, from 37040 to 42223. The largest are 37042 (Clarksville), 37040 (Clarksville) and 37043 (Clarksville). 1 more crosses into it from a neighbouring county: 37010.
The county seat is Clarksville.
- ZIP codes
- 10
- Partly in it
- 1 more
- Towns
- 6
- County seat
- Clarksville
- County FIPS
47125- State
- Tennessee
- Population
- 234,153
- Median household income
- $75,613
- Land area
- 539 sq mi
- Area code
- 931
- Metro area
- Clarksville
Montgomery County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Montgomery County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Montgomery County.
- 37010 Adams · mostly in Robertson County
Map of Montgomery County ZIP codes
The ZIP codes of Montgomery County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Montgomery County in numbers
About 234,153 people live in Montgomery County, in 87,759 households, the 7th most populous of Tennessee's 95 counties. The median household income is $75,613 a year, 9% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $280,200 (about the same as the Tennessee median), and median gross rent is $1,308 a month. The median age is 31.9; 31.1% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 28 minutes.
| Population | 234,153 |
|---|---|
| Households | 87,759 |
| Median age | 31.9 |
| Median household income | $75,613 |
| Median home value | $280,200 |
| Median gross rent | $1,308 |
| Bachelor's degree or higher | 31.1% |
| Mean commute | 27.8 min |
| Population density | 434 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Montgomery County
| Town | ZIP codes | Population |
|---|---|---|
| Clarksville | 5 | 176,456 |
| Fort Campbell | 1 | 19,006 |
| Woodlawn | 1 | 3,860 |
| Cunningham | 1 | 1,659 |
| Palmyra | 1 | 1,506 |
| Southside | 1 | 1,402 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Montgomery County.
- Davidson County (49)
- Robertson County (9)
- Christian County, KY (10)
- Dickson County (8)
- Cheatham County (4)
- Stewart County (5)
- Houston County (3)
Not sure you are in Montgomery County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Montgomery County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
37040 | Clarksville , TN | Standard | 64,977 | $67,745 | $270,000 |
37041 | Clarksville , TN | No street area | — | — | — |
37042 | Clarksville , TN | Standard | 87,652 | $70,393 | $247,100 |
37043 | Clarksville , TN | Standard | 58,742 | $95,219 | $356,900 |
37044 | Clarksville , TN | No street area | — | — | — |
37052 | Cunningham , TN | Standard | 1,659 | $69,423 | $224,300 |
37142 | Palmyra , TN | Standard | 1,506 | $59,083 | $267,400 |
37171 | Southside , TN | Standard | 1,402 | $118,045 | — |
37191 | Woodlawn , TN | Standard | 3,860 | $91,455 | $271,000 |
42223 | Fort Campbell , KY | Standard | 19,006 | $61,598 | $268,400 |
Cite this page
zipcodes.pro. “Montgomery County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tn/county/montgomery
Underlying data is public domain or openly licensed — sources, vintages and licences.