Residential delivery area · Tennessee
ZIP Code 37151: Riddleton, TN
ZIP code 37151 uses the postal name Riddleton, Tennessee and lies entirely in Smith County (Census 2020 ZIP-county file). About 460 people live there (Census Bureau, ACS 2020-2024). Median household income is $102,168 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Riddleton · its only residential ZIP
- County
- Smith County
- Metro area
- Nashville-Davidson--Murfreesboro--Franklin, TN
- House district
- TN-6 119th Congress
- State
- Tennessee
- Time zone
- Central
- Land area
- 17.0 sq mi · 27 people per sq mi
Where is ZIP code 37151?
37151 centers on 36.309°, -86.043° and covers 17.0 square miles of land plus 0.7 of water. It borders 4 ZIP codes: 37030, 37057, 37145, 37087.
The map draws ZIP code areas only. For the streets inside 37151, 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 37151 compare with the rest of Smith County?
| Measure | 37151 | In Smith County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 457 | 14th of 15 | 578th of 636 |
| Median household income | $102k | not ranked | not ranked |
| Median home value | $328k | not ranked | not ranked |
37151's income and home value are not ranked: it has fewer than 1,000 residents (457). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 31% of 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 37151?
The 2020 Census counted 534 people in 37151; the ACS, which samples households over 2020-2024, estimates 457. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 457±240 (90% margin)
- 2020 Census count
- 534
- Households
- 173
- Median age
- 47.8
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 37151?
Of the 457 people the ACS estimates in 37151, 10.7% are under 18 and 5.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (85.3%), then Other or two or more (12.3%).
- Under 1810.7%
- 18 to 6483.8%
- 65 and older5.5%
- White, not Hispanic85.3%
- Other or two or more12.3%
- Hispanic or Latino2.4%
- Black, not Hispanic0.0%
- Asian, 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 37151 earn?
Median household income is $102,168 (ACS 2020-2024).
- Median household income
- $102,168±$39,076
- Income per person
- $50,584
- Below the poverty line
- 0.0%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 31.6%
- Adjusted gross income per tax return, 2022
- $67,575240 returns; wages 64% 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 37151?
- Median home value (owners' estimate)
- $327,500
- Median gross rent
- –
- Homes owned by their occupants
- 100.0%
- Housing units
- 196
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 37151?
4 business establishments had a location in this ZIP code in 2023; the most are in construction (ZIP Code Business Patterns).
- Construction3
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 37151?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 37030 | Carthage | 8,183 | $62k | 6.2 mi |
| 37057 | Dixon Springs | 1,016 | $79k | 7.6 mi |
| 37145 | Pleasant Shade | 2,442 | $69k | 8.6 mi |
| 37087 | Lebanon | 56,655 | $82k | 13.0 mi |
| 38563 | Gordonsville | 1,826 | $50k | 7.0 mi (near) |
| 37074 | Hartsville | 10,932 | $72k | 10.1 mi (near) |
| 38547 | Brush Creek | 2,088 | $81k | 10.8 mi (near) |
| 38560 | Elmwood | 1,432 | $78k | 12.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.