Residential delivery area · Tennessee
ZIP Code 37174: Spring Hill, TN
ZIP code 37174 uses the postal name Spring Hill, Tennessee and lies mostly in Maury County (75% of its land), reaching into Williamson County and Marshall County (Census 2020 ZIP-county file). About 54,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $105,181 (Census Bureau, ACS 2020-2024). By Census place, 33% of its land lies in Spring Hill; 67% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Spring Hill · its only residential ZIP
- County
- Maury County (75%); Williamson County (24%); Marshall County (1%)
- Census places
- Spring Hill
- Metro area
- Nashville-Davidson--Murfreesboro--Franklin, TN
- House districts
- TN-5 (96%), TN-7 (4%) 119th Congress, by share of land
- State
- Tennessee
- Time zone
- Central
- Land area
- 69.7 sq mi · 773 people per sq mi
Where is ZIP code 37174?
37174 centers on 35.719°, -86.898° and covers 69.7 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 37179, 38401, 37046, 37064, 37034.
The map draws ZIP code areas only. For the streets inside 37174, 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 37174 compare with the rest of Maury County?
| Measure | 37174 | In Maury County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 53,900 | 2nd of 9 | 18th of 636 |
| Median household income | $105k | 1st of 6 | 30th of 425 |
| Median home value | $491k | 1st of 6 | 27th of 436 |
Its median household income is higher than in 84% of U.S. residential ZIP codes, and it is denser than 76% 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 37174?
The 2020 Census counted 48,849 people in 37174; the ACS, which samples households over 2020-2024, estimates 53,900. Between the 2010 and 2020 censuses its population grew 84.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 53,900
- 2020 Census count
- 48,849+84.9% since 2010 (26,418)
- Households
- 19,512
- Median age
- 37.4
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 37174?
Of the 53,900 people the ACS estimates in 37174, 26.7% are under 18 and 12.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.6%).
- Under 1826.7%
- 18 to 6460.6%
- 65 and older12.7%
- White, not Hispanic81.6%
- Hispanic or Latino8.7%
- Black, not Hispanic3.8%
- Other or two or more3.6%
- Asian, not Hispanic2.2%
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 37174 earn?
Median household income is $105,181 (ACS 2020-2024), the highest of the 6 ranked ZIP codes in Maury County. It is not measurably different from 2015-2019 ($105,870 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $105,181
- Income per person
- $47,757
- Below the poverty line
- 4.3%
- Unemployed (of the labor force)
- 1.8%
- Adults 25+ with a bachelor's degree
- 45.8%
- Adjusted gross income per tax return, 2022
- $94,75324,660 returns; wages 75% 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 37174?
FHFA's house price index for 37174, built from repeat sales and appraisals of the same homes, rose 136% from 2015 to 2025 and rose 69% from 2020 to 2025, and moved +0.6% in 2025.
- Median home value (owners' estimate)
- $491,300
- Median gross rent
- $1,828
- Homes owned by their occupants
- 74.1%
- Housing units
- 20,269
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 37174?
857 business establishments had a location in this ZIP code in 2023, 225 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance108
- Accommodation and food services103
- Retail trade99
- Construction87
- Professional, scientific, and technical services84
- Other services (except public administration)81
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 37174?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 37179 | Thompsons Station | 18,043 | $136k | 6.5 mi |
| 38401 | Columbia | 67,482 | $69k | 9.3 mi |
| 37046 | College Grove | 7,310 | $178k | 11.9 mi |
| 37064 | Franklin | 67,513 | $128k | 11.9 mi |
| 37034 | Chapel Hill | 8,867 | $88k | 12.7 mi |
| 38482 | Santa Fe | 2,017 | $90k | 14.5 mi (near) |
| 37060 | Eagleville | 3,396 | $97k | 14.9 mi (near) |
| 37067 | Franklin | 31,556 | $112k | 15.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.