Borough in Union County, Pennsylvania · 1.8 sq mi · 1,900 people per sq mi
About 3,400 people live in Mifflinburg. The typical household earns $67,391, and the median resident is 36.8 years old.
2026 projection
From 3,475 in 2020
Poverty rate 4.62%
Men 29.6 · Women 46.4
1850–2026
3,428
2026 projection
1.4% since 2020 (decrease)
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
3,428
2026 projection
1.4% since 2020 (decrease)
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 | 3,428 | -8 | 0.23% |
|---|---|---|---|
| 2025 | 3,436 | -9 | 0.26% |
| 2024 | 3,445 | -12 | 0.35% |
| 2023 | 3,457 | -8 | 0.23% |
| 2022 | 3,465 | -3 | 0.09% |
| 2021 | 3,468 | -7 | 0.20% |
| 2020 | 3,475 | -5 | 0.14% |
| 2019 | 3,480 | -11 | 0.32% |
| 2018 | 3,491 | -5 | 0.14% |
| 2017 | 3,496 | -25 | 0.71% |
Showing 10 of 33 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 35 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 22 residents
57% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 57% | 61% | 53% |
| Never married | 24% | 28% | 20% |
| Divorced | 10% | 8% | 12% |
| Widowed | 9% | 2% | 15% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau