Andover, NJ · standard
ZIP Code 07821
Sussex County, New Jersey - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 9,193
- 82/sq mi
- $141,860
- Median income
- $431,500
- Median home value
- 49.2%
- Bachelor's or higher
The verdict
Andover pairs a top-decile household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 5%
- household income, US ZIPs
- Top 18%
- home value, US ZIPs
- 82
- people per sq mi
- 92%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 07821 against every reporting US ZIP.
ZIP code 07821 is a mid-sized community (a standard USPS delivery area) in Andover, Sussex County, New Jersey, home to 9,193 residents across 112.2 square miles, a density of 82 people per square mile, in the New York time zone.
ZIP 07821 skews affluent, with a median household income of $141,860 (16% above the New Jersey average), while per-capita income is $62,510. The poverty rate stands at 3.4% and the unemployment rate at 4.0%. Median home value sits at $431,500 (16% below the state average), median rent at $1,607 a month, and owner-occupancy at 91.8%.
A solid share of residents have a four-year degree: 49.2% of adults hold a bachelor's degree or higher, the median age is 40.1, and the average commute is 35 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Sussex County, so you can benchmark 07821 against its immediate geography rather than a national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 07821
Top 5 sectors by establishment count in Andover, NJ
Which industries have the most business establishments in ZIP 07821.
- Construction
Construction
37 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
19 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
17 establishments
- Retail trade
Retail trade
16 establishments
- Health care and social assistance
Health care and social assistance
16 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 07821, Andover, NJ · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
9,193
Population
112.2
Area (sq mi)
82
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 07821?
40.1
Median Age
52.1%
Male
47.9%
Female
6.1%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$141,860
Median Household Income
+16% vs state
$62,510
Per Capita Income
3.4%
Poverty Rate
4.0%
Unemployment Rate
35.2 min
Mean Commute Time
How ZIP 07821 ranks nationally
Andover, NJ household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$141,860 Top 5% higher than 95% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
3,850
Total Housing Units
3,553
Occupied Units
297
Vacant Units
2.72
Avg Household Size
Occupancy Type
$431,500
Median Home Value
-16% vs state
$1,607
Median Rent
1972
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+0.0%
YoY Change (2024)
234
HPI Index (2000 = 100)
+134%
Total Change Since 2000
Home values in ZIP 07821 have increased 0.0% over the past year (2024). Since 2000, this ZIP has seen +134% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.5% | 150 |
| 2021 | +12.0% | 169 |
| 2022 | +17.0% | 197 |
| 2023 | +18.7% | 234 |
| 2024 | +0.0% | 234 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 185 business establishments in ZIP 07821, employing approximately 1,600 people with a combined annual payroll of $95,517,000.
185
Businesses
1,600
Employees
$95.5M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 37 | 20.0% |
| Administrative and support and waste management and remediation services | 19 | 10.3% |
| Professional, scientific, and technical services | 17 | 9.2% |
| Retail trade | 16 | 8.7% |
| Health care and social assistance | 16 | 8.7% |
| Other services (except public administration) | 14 | 7.6% |
| Accommodation and food services | 13 | 7.0% |
| Wholesale trade | 12 | 6.5% |
| Manufacturing | 11 | 6.0% |
| Transportation and warehousing | 6 | 3.2% |
| Finance and insurance | 6 | 3.2% |
| Real estate and rental and leasing | 5 | 2.7% |
| Utilities | 4 | 2.2% |
| Educational services | 3 | 1.6% |
| Arts, entertainment, and recreation | 3 | 1.6% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 07821 vs 07874 →
ZIP 07821 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 07860
Newton (07860)
26,288 residents
- 07828
Budd Lake (07828)
14,150 residents
- 07843
Hopatcong (07843)
12,241 residents
- 07821 9,193
Andover (07821)
9,193 residents
- 07849 9,054
Lake Hopatcong (07849)
9,054 residents
- 07874 8,905
Stanhope (07874)
8,905 residents
- 07850 6,436
Landing (07850)
6,436 residents
- 07856 3,944
Mount Arlington (07856)
3,944 residents
- 07857 3,244
Netcong (07857)
3,244 residents
What this shows Among its immediate neighbors, ZIP 07821 ranks #4 by population - useful context the national average alone can't give.
ZIP 07821 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 07821
Andover (07821)
$141,860 median income
- 07874
Stanhope (07874)
$132,500 median income
- 07849
Lake Hopatcong (07849)
$117,298 median income
- 07860
Newton (07860)
$110,045 median income
- 07843
Hopatcong (07843)
$108,651 median income
- 07850
Landing (07850)
$106,806 median income
- 07828
Budd Lake (07828)
$103,320 median income
- 07846
Johnsonburg (07846)
$99,792 median income
- 07856
Mount Arlington (07856)
$92,466 median income
What this shows By household income, ZIP 07821 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 07874 | Stanhope, NJ | 8,905 | 3.1 mi |
| 07828 | Budd Lake, NJ | 14,150 | 5.5 mi |
| 07820 | Allamuchy, NJ | 39 | 4.1 mi |
| 07843 | Hopatcong, NJ | 12,241 | 5.0 mi |
| 07857 | Netcong, NJ | 3,244 | 5.3 mi |
| 07846 | Johnsonburg, NJ | 89 | 6.6 mi |
| 07849 | Lake Hopatcong, NJ | 9,054 | 7.3 mi |
| 07850 | Landing, NJ | 6,436 | 6.0 mi |
| 07860 | Newton, NJ | 26,288 | 7.4 mi |
| 07856 | Mount Arlington, NJ | 3,944 | 6.9 mi |
More ZIP Codes in Sussex County
Related Areas
Frequently Asked Questions
What county is ZIP code 07821 in? ▼
What is the population of ZIP code 07821? ▼
What is the median household income in ZIP 07821? ▼
What is the average home value in ZIP 07821? ▼
What is the demographic makeup of ZIP 07821? ▼
How many businesses are in ZIP code 07821? ▼
What are the main industries in ZIP code 07821? ▼
How have home values changed in ZIP code 07821? ▼
What is the education level in ZIP code 07821? ▼
What is the average commute time in ZIP 07821? ▼
What percentage of residents own vs. rent in ZIP 07821? ▼
What is the poverty rate in ZIP code 07821? ▼
Read our methodology to see how this data is sourced, computed, and verified.