Union, MO · standard
ZIP Code 63084
Franklin County, Missouri - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 17,414
- 90/sq mi
- $75,992
- Median income
- $226,900
- Median home value
- 21.6%
- Bachelor's or higher
The verdict
Union pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 44%
- household income, US ZIPs
- Top 49%
- home value, US ZIPs
- 90
- people per sq mi
- 71%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 63084 against every reporting US ZIP.
ZIP code 63084 is a mid-sized community (a standard USPS delivery area) in Union, Franklin County, Missouri, home to 17,414 residents across 194.6 square miles, a density of 90 people per square mile, in the Chicago time zone.
ZIP 63084 lands in the middle-income range, with a median household income of $75,992 (14% above the Missouri average), while per-capita income is $33,479. 7.4% of residents live below the poverty line, and the unemployment rate reads 5.5%. The typical home here is valued at $226,900 (19% above the state average); renters pay a median of $855 monthly, and 71.3% of units are owner-occupied.
Educational attainment sits below the national norm: 21.6% of adults hold a bachelor's degree or higher, the median age is 36.7, and the average commute is 25 minutes. Beyond these figures, 4 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Franklin County, letting you compare 63084 to its immediate surroundings rather than a national baseline 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 63084
Top 5 sectors by establishment count in Union, MO
Which industries have the most business establishments in ZIP 63084.
- Construction
Construction
70 establishments
- Other services (except public administration)
Other services (except public administration)
64 establishments
- Retail trade
Retail trade
63 establishments
- Health care and social assistance
Health care and social assistance
55 establishments
- Manufacturing
Manufacturing
44 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 63084, Union, MO · 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
17,414
Population
194.6
Area (sq mi)
90
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63084?
36.7
Median Age
52.1%
Male
47.9%
Female
1.6%
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?
$75,992
Median Household Income
+14% vs state
$33,479
Per Capita Income
7.4%
Poverty Rate
5.5%
Unemployment Rate
25.1 min
Mean Commute Time
How ZIP 63084 ranks nationally
Union, MO household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$75,992 Top 44% higher than 56% 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?
8,765
Total Housing Units
7,962
Occupied Units
803
Vacant Units
2.56
Avg Household Size
Occupancy Type
$226,900
Median Home Value
+19% vs state
$855
Median Rent
1992
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
+3.3%
YoY Change (2024)
201
HPI Index (2000 = 100)
+101%
Total Change Since 2000
Home values in ZIP 63084 have increased 3.3% over the past year (2024). Since 2000, this ZIP has seen +101% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +1.4% | 139 |
| 2021 | +9.2% | 152 |
| 2022 | +11.8% | 170 |
| 2023 | +14.6% | 195 |
| 2024 | +3.3% | 201 |
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 497 business establishments in ZIP 63084, employing approximately 7,422 people with a combined annual payroll of $355,305,000.
497
Businesses
7,422
Employees
$355.3M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 70 | 14.1% |
| Other services (except public administration) | 64 | 12.9% |
| Retail trade | 63 | 12.7% |
| Health care and social assistance | 55 | 11.1% |
| Manufacturing | 44 | 8.8% |
| Professional, scientific, and technical services | 44 | 8.8% |
| Finance and insurance | 32 | 6.4% |
| Accommodation and food services | 31 | 6.2% |
| Wholesale trade | 19 | 3.8% |
| Transportation and warehousing | 18 | 3.6% |
| Real estate and rental and leasing | 17 | 3.4% |
| Administrative and support and waste management and remediation services | 15 | 3.0% |
| Arts, entertainment, and recreation | 8 | 1.6% |
| Information | 7 | 1.4% |
| Educational services | 4 | 0.8% |
| Utilities | 3 | 0.6% |
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 63084 vs 63077 →
ZIP 63084 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63090
Washington (63090)
21,524 residents
- 63084
Union (63084)
17,414 residents
- 63077
Saint Clair (63077)
11,798 residents
- 63089 5,965
Villa Ridge (63089)
5,965 residents
- 63013 1,589
Beaufort (63013)
1,589 residents
What this shows Among its immediate neighbors, ZIP 63084 ranks #2 by population - useful context the national average alone can't give.
ZIP 63084 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63013
Beaufort (63013)
$99,337 median income
- 63090
Washington (63090)
$85,025 median income
- 63084
Union (63084)
$75,992 median income
- 63089
Villa Ridge (63089)
$72,731 median income
- 63077
Saint Clair (63077)
$56,281 median income
What this shows By household income, ZIP 63084 ranks #3 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Franklin County
Related Areas
Frequently Asked Questions
What county is ZIP code 63084 in? ▼
What is the population of ZIP code 63084? ▼
What is the median household income in ZIP 63084? ▼
What is the average home value in ZIP 63084? ▼
What is the demographic makeup of ZIP 63084? ▼
How many businesses are in ZIP code 63084? ▼
What are the main industries in ZIP code 63084? ▼
How have home values changed in ZIP code 63084? ▼
What is the education level in ZIP code 63084? ▼
What is the average commute time in ZIP 63084? ▼
What percentage of residents own vs. rent in ZIP 63084? ▼
What is the poverty rate in ZIP code 63084? ▼
Read our methodology to see how this data is sourced, computed, and verified.