USA.com / Maryland / Montgomery County / Gaithersburg, MD / 20878 / Income and Careers / Historical Household Income Data
20878 Zip Code Historical Household Income Data
ACS 2010-2014 data
Median Household Income, see rank| 20878 Zip Code | 115,826 USD |
| Maryland | 74,149 USD |
| U.S. | 53,482 USD |
| 20878 Zip Code | 147,205 USD |
| Maryland | 97,135 USD |
| U.S. | 74,596 USD |
Ranks: $10k or less, $10k-$20k, $20k-$30k, $30k-$40k, $40k-$50k, $50k-$75k, $75k-$100k, $100k-$150k, $150k-$200k, $200k or more
Household Income Other than Earnings
| 20878 Zip Code | Maryland | U.S. | ||||
| %+ | Average Amount | %+ | Average Amount | %+ | Average Amount | |
| Interest, Dividends, or Net Rental Income | 37.02% | $13,840, see rank | 23.77% | $16,182 | 21.11% | $16,919 |
| Social Security Income | 15.95% | $19,674, see rank | 25.87% | $17,848 | 29.33% | $17,636 |
| Public Assistance Income | 1.02% | $5,270, see rank | 2.59% | $3,976 | 2.82% | $3,720 |
| Retirement Income | 14.14% | $39,854, see rank | 20.09% | $31,198 | 17.85% | $24,095 |
+ The percentage of the total households that have the income.
ACS 2008-2012 data
Median Household Income, see rank| 20878 Zip Code | 117,441 USD |
| Maryland | 72,999 USD |
| U.S. | 53,046 USD |
| 20878 Zip Code | 142,430 USD |
| Maryland | 94,941 USD |
| U.S. | 73,034 USD |
Ranks: $10k or less, $10k-$20k, $20k-$30k, $30k-$40k, $40k-$50k, $50k-$75k, $75k-$100k, $100k-$150k, $150k-$200k, $200k or more
Household Income Other than Earnings
| 20878 Zip Code | Maryland | U.S. | ||||
| %+ | Average Amount | %+ | Average Amount | %+ | Average Amount | |
| Interest, Dividends, or Net Rental Income | 39.11% | $12,736, see rank | 25.29% | $15,704 | 22.39% | $16,134 |
| Social Security Income | 15.03% | $17,358, see rank | 24.92% | $16,799 | 28.34% | $16,727 |
| Public Assistance Income | 0.99% | $7,705, see rank | 2.27% | $4,039 | 2.72% | $3,807 |
| Retirement Income | 14.28% | $38,308, see rank | 19.79% | $29,686 | 17.61% | $23,126 |
+ The percentage of the total households that have the income.
US Census 2000 data
Median Household Income, see rank| 20878 Zip Code | 84,330 USD |
| Maryland | 52,868 USD |
| U.S. | 41,994 USD |
| 20878 Zip Code | 100,589 USD |
| Maryland | 67,454 USD |
| U.S. | 56,644 USD |
Ranks: $10k or less, $10k-$20k, $20k-$30k, $30k-$40k, $40k-$50k, $50k-$75k, $75k-$100k, $100k-$150k, $150k-$200k, $200k or more
Household Income Other than Earnings
| 20878 Zip Code | Maryland | U.S. | ||||
| %+ | Average Amount | %+ | Average Amount | %+ | Average Amount | |
| Interest, Dividends, or Net Rental Income | 54.55% | $8,752, see rank | 39.20% | $10,268 | 35.87% | $10,677 |
| Social Security Income | 9.01% | $10,207, see rank | 22.53% | $11,170 | 25.66% | $11,320 |
| Public Assistance Income | 1.18% | $4,250, see rank | 2.40% | $2,729 | 3.44% | $3,032 |
| Retirement Income | 10.95% | $31,109, see rank | 18.72% | $21,370 | 16.73% | $17,376 |
+ The percentage of the total households that have the income.
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.