Residential delivery area · Tennessee
ZIP Code 38451: Culleoka, TN
ZIP code 38451 uses the postal name Culleoka, Tennessee and lies mostly in Maury County (81% of its land), reaching into Marshall County and Giles County (Census 2020 ZIP-county file). About 4,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $90,163 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Culleoka · its only residential ZIP
- County
- Maury County (81%); Marshall County (17%); Giles County (2%)
- Metro area
- Nashville-Davidson--Murfreesboro--Franklin, TN
- House districts
- TN-5 (98%), TN-4 (2%) 119th Congress, by share of land
- State
- Tennessee
- Time zone
- Central
- Land area
- 84.1 sq mi · 49 people per sq mi
Where is ZIP code 38451?
38451 centers on 35.461°, -86.992° and covers 84.1 square miles of land plus 0.0 of water. It borders 5 ZIP codes: 38472, 38401, 37091, 37047, 38474.
The map draws ZIP code areas only. For the streets inside 38451, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 38451 compare with the rest of Maury County?
| Measure | 38451 | In Maury County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 4,145 | 5th of 9 | 328th of 636 |
| Median household income | $90k | 2nd of 6 | 61st of 425 |
| Median home value | $342k | 3rd of 6 | 90th of 436 |
Its median household income is higher than in 73% of U.S. residential ZIP codes, and it is denser than 42% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 38451?
The 2020 Census counted 5,491 people in 38451; the ACS, which samples households over 2020-2024, estimates 4,145. Between the 2010 and 2020 censuses its population grew 14.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 4,145±612 (90% margin)
- 2020 Census count
- 5,491+14.1% since 2010 (4,814)
- Households
- 1,718
- Median age
- 49.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 38451?
Of the 4,145 people the ACS estimates in 38451, 16.3% are under 18 and 24.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.9%).
- Under 1816.3%
- 18 to 6459.5%
- 65 and older24.2%
- White, not Hispanic93.9%
- Other or two or more4.9%
- Asian, not Hispanic1.2%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 38451 earn?
Median household income is $90,163 (ACS 2020-2024), the 2nd highest of the 6 ranked ZIP codes in Maury County. It rose from $70,499 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $90,163±$10,567
- Income per person
- $37,693
- Below the poverty line
- 8.1%
- Unemployed (of the labor force)
- 2.7%
- Adults 25+ with a bachelor's degree
- 23.3%
- Adjusted gross income per tax return, 2022
- $73,8782,500 returns; wages 72% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 38451?
FHFA's house price index for 38451, built from repeat sales and appraisals of the same homes, rose 156% from 2015 to 2025 and rose 75% from 2020 to 2025, and moved +8.6% in 2025.
- Median home value (owners' estimate)
- $341,600
- Median gross rent
- $1,099
- Homes owned by their occupants
- 93.9%
- Housing units
- 1,844
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 38451?
33 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction13
- Administrative and support and waste management and remediation services6
- Other services (except public administration)5
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 38451?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 38472 | Lynnville | 2,464 | $70k | 6.3 mi |
| 38401 | Columbia | 67,482 | $69k | 11.8 mi |
| 37091 | Lewisburg | 24,747 | $62k | 12.8 mi |
| 37047 | Cornersville | 2,834 | $65k | 13.6 mi |
| 38474 | Mount Pleasant | 9,143 | $60k | 14.0 mi |
| 38478 | Pulaski | 18,943 | $61k | 15.7 mi (near) |
| 37019 | Belfast | 455 | $47k | 16.6 mi (near) |
| 38456 | Ethridge | 4,561 | $50k | 17.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.