ZIP Code 66030
standardSource:
Gardner · Johnson County · Kansas
- Population
- 20,961
- Median income
- $97,822
- Median home value
- $313,100
- Bachelor's or higher
- 33.2%
- Land area
- 122.7 sq mi
171/sq mi
▲ 28% vs US
higher than 79% of US ZIPs
▲ 13% vs US
higher than 68% of US ZIPs
Median age 31.6
Chicago
ZIP code 66030 in Gardner, Kansas has a population of 20,961. The median household income is $97,822, which is 28% above the national average. Median home value is $313,100, 13% above the US average. 33.2% of residents hold a bachelor's degree or higher.
ZIP code 66030 is classified by USPS as a standard delivery area and covers roughly 122.7 square miles in Gardner, Johnson County, Kansas. The area is home to 20,961 residents, producing a population density of 171 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 66030 against Kansas and the nation.
On the economic side, the median household income for ZIP 66030 sits at $97,822 (36% above the Kansas average), while per-capita income is $39,120. The poverty rate stands at 6.1% and the unemployment rate at 3.8%. On housing, the median home value is $313,100 (93% above the state average) with median rent at $1,314 per month, and 69.8% of occupied units are owner-occupied, a direct signal of whether 66030 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 33.2% of adults hold a bachelor's degree or higher, the median age is 31.6, and the average commute is 23 minutes. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Johnson County, so you can benchmark 66030 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 66030
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 66030.
- Construction
Construction
57 establishments
- Other services (except public administration)
Other services (except public administration)
38 establishments
- Accommodation and food services
Accommodation and food services
37 establishments
- Retail trade
Retail trade
31 establishments
- Health care and social assistance
Health care and social assistance
31 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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 66030, Gardner, KS · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
20,961
Population
122.7
Area (sq mi)
171
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 66030?
31.6
Median Age
50.4%
Male
49.6%
Female
5.8%
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?
$97,822
Median Household Income
+36% vs state
$39,120
Per Capita Income
6.1%
Poverty Rate
3.8%
Unemployment Rate
23.4 min
Mean Commute Time
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?
9,260
Total Housing Units
9,052
Occupied Units
208
Vacant Units
2.88
Avg Household Size
Occupancy Type
$313,100
Median Home Value
+93% vs state
$1,314
Median Rent
2002
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
+9.0%
YoY Change (2024)
238
HPI Index (2000 = 100)
+138%
Total Change Since 2000
Home values in ZIP 66030 have increased 9.0% over the past year (2024). Since 2000, this ZIP has seen +138% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +6.8% | 168 |
| 2021 | +10.6% | 186 |
| 2022 | +13.4% | 211 |
| 2023 | +3.5% | 218 |
| 2024 | +9.0% | 238 |
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 346 business establishments in ZIP 66030, employing approximately 4,299 people with a combined annual payroll of $182,970,000.
346
Businesses
4,299
Employees
$183.0M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 57 | 16.5% |
| Other services (except public administration) | 38 | 11.0% |
| Accommodation and food services | 37 | 10.7% |
| Retail trade | 31 | 9.0% |
| Health care and social assistance | 31 | 9.0% |
| Administrative and support and waste management and remediation services | 27 | 7.8% |
| Professional, scientific, and technical services | 26 | 7.5% |
| Transportation and warehousing | 25 | 7.2% |
| Finance and insurance | 23 | 6.7% |
| Real estate and rental and leasing | 12 | 3.5% |
| Information | 11 | 3.2% |
| Manufacturing | 8 | 2.3% |
| Arts, entertainment, and recreation | 8 | 2.3% |
| Wholesale trade | 7 | 2.0% |
| Educational services | 4 | 1.2% |
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 66030 vs 66031 →
More ZIP Codes in Johnson County
Related Areas
Frequently Asked Questions
What county is ZIP code 66030 in? ▼
What is the population of ZIP code 66030? ▼
What is the median household income in ZIP 66030? ▼
What is the average home value in ZIP 66030? ▼
What is the demographic makeup of ZIP 66030? ▼
How many businesses are in ZIP code 66030? ▼
What are the main industries in ZIP code 66030? ▼
How have home values changed in ZIP code 66030? ▼
What is the education level in ZIP code 66030? ▼
What is the average commute time in ZIP 66030? ▼
What percentage of residents own vs. rent in ZIP 66030? ▼
What is the poverty rate in ZIP code 66030? ▼
ZIP Code Research Guides
Official Data Resources for Gardner, KS
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.