ZIP code 37220: Nashville-Davidson metropolitan government (balance), TN
ZIP code 37220 is in Nashville-Davidson metropolitan government (balance) (58% of residents) and Oak Hill (41%), in Davidson County, Tennessee. It is in Tennessee's 7th congressional district. Its state senate districts are State Senate District 20 (72%) and State Senate District 21 (28%); its state house districts are State House District 59 (79%), State House District 53 (20%) and State House District 56 (0.4%).
See it on the mapAll of Tennessee
City and county
| City or town | Share of ZIP residents |
|---|---|
| Nashville-Davidson metropolitan government (balance) | 58% |
| Oak Hill | 41% |
| Forest Hills | 0.9% |
| County | Share of ZIP residents |
|---|---|
| Davidson County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 26 | 54% |
| District 25 | 44% |
| District 34 | 1.8% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Tennessee's 7th congressional district (TN-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TN-07) | Matt Van Epps (R) | 202-225-2811 | 100% |
| U.S. Senator | Bill Hagerty (R) | 202-224-4944 · contact form | statewide |
| U.S. Senator | Marsha Blackburn (R) | 202-224-3344 · contact form | statewide |
| State Senator (State Senate District 20) | Heidi Campbell (Democratic) | 72% | |
| State Senator (State Senate District 21) | Jeff Yarbro (Democratic) | 28% | |
| State Representative (State House District 59) | Caleb Hemmer (Democratic) | 79% | |
| State Representative (State House District 53) | Jason Powell (Democratic) | 20% | |
| State Representative (State House District 56) | Bob Freeman (Democratic) | 0.4% |
Elected in 2024 under TN's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Nashville-Davidson metropolitan government (balance) laws: search for the Nashville-Davidson metropolitan government (balance), Tennessee code of ordinances
- Oak Hill website: http://www.oakhilltn.us/
- Oak Hill laws: search for the Oak Hill, Tennessee code of ordinances
- Davidson County laws: search for the Davidson County, Tennessee code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 20 | 72% |
| State Senate District 21 | 28% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 59 | 79% |
| State House District 53 | 20% |
| State House District 56 | 0.4% |
Voting precincts
7 voting precincts overlap ZIP 37220. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:37220")
ZIP 37220 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.