County in Tennessee · 282 sq mi · 48 people per sq mi
13,620 people live in Lewis County. The typical household earns $56,285, and the median resident is 41.9 years old.
2026 projection
From 12,609 in 2020
Poverty rate 16.75%
Men 39.1 · Women 46.5
1850–2026
13,620
2026 projection
8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1850–2026
13,620
2026 projection
8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 13,620 | +133 | 0.99% |
|---|---|---|---|
| 2025 | 13,487 | +133 | 1.00% |
| 2024 | 13,354 | +228 | 1.74% |
| 2023 | 13,126 | +191 | 1.48% |
| 2022 | 12,935 | +81 | 0.63% |
| 2021 | 12,854 | +245 | 1.94% |
| 2020 | 12,609 | +342 | 2.79% |
| 2019 | 12,267 | +162 | 1.34% |
| 2018 | 12,105 | +77 | 0.64% |
| 2017 | 12,028 | +134 | 1.13% |
Showing 10 of 32 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 130 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 6 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 56% | 50% |
| Never married | 21% | 24% | 17% |
| Divorced | 14% | 15% | 14% |
| Widowed | 10% | 5% | 16% |
| Separated | 2% | <1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
8 sources, all from the U.S. Census Bureau