Williamson
Source:
Tennessee
Williamson is a mid-size county in Tennessee with 12 ZIP codes, 207,293 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Williamson, TN sits among US counties with a top-decile household income, on a mid-size county population base, across a compact ZIP cluster.
- Top 2%
- household income vs 3,210 US counties
- 207,293
- combined ZIP population
- 12
- USPS ZIP codes covered
- $124,865
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Williamson lands in the national county income distribution as top-decile household income on mid-size county footing (FIPS 47187, 12 ZIPs, combined population 207,293). Sort the ZIP table by population before treating the county mean as uniform.
Upper-income footing across a mid-size ZIP set (12 codes). Sibling delivery areas are close enough that a two-ZIP compare usually separates the county seat from outlying tracts without leaving Williamson. Use the density column to spot the urban core before jumping to HUD/FBI county overlays.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
12
Total ZIPs
207,293
Total Population
ZIP Codes in Williamson
Side-by-side: Compare 37027 vs 37064 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 37027 | Brentwood | 49,035 | 345 |
| 37064 | Franklin | 48,118 | 104 |
| 37174 | Spring Hill | 26,418 | 149 |
| 37067 | Franklin | 23,652 | 291 |
| 37069 | Franklin | 18,899 | 197 |
| 37179 | Thompsons Station | 11,767 | 85 |
| 37062 | Fairview | 10,745 | 61 |
| 37135 | Nolensville | 9,681 | 100 |
| 37046 | College Grove | 3,665 | 20 |
| 37060 | Eagleville | 2,230 | 22 |
| 37014 | Arrington | 1,855 | 29 |
| 38476 | Primm Springs | 1,228 | 11 |
Frequently Asked Questions
What is the population of Williamson?
Williamson has a total population of 207,293 across 12 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Williamson?
Williamson includes 12 ZIP codes: 37027, 37064, 37174, 37067, 37069, 37179, 37062, 37135, 37046, 37060, and more.