Clayton, NC · standard
ZIP Code 27527
Johnston County, North Carolina — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 18,216
- 161/sq mi
- $115,035
- Median income
- $390,200
- Median home value
- 47.0%
- Bachelor's or higher
The verdict
Clayton pairs an upper-quartile household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 11%
- household income, US ZIPs
- Top 22%
- home value, US ZIPs
- 161
- people per sq mi
- 81%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 27527 against every reporting US ZIP.
ZIP code 27527 is classified by USPS as a standard delivery area and covers roughly 113.3 square miles in Clayton, Johnston County, North Carolina. The area is home to 18,216 residents, producing a population density of 161 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 27527 against North Carolina and the nation.
On the economic side, the median household income for ZIP 27527 sits at $115,035 (66% above the North Carolina average), while per-capita income is $50,056. The poverty rate stands at 9.3% and the unemployment rate at 3.4%. On housing, the median home value is $390,200 (50% above the state average) with median rent at $1,823 per month, and 80.8% of occupied units are owner-occupied, a direct signal of whether 27527 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 47.0% of adults hold a bachelor's degree or higher, the median age is 35.7, and the average commute is 34 minutes. We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Johnston County, so you can benchmark 27527 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 27527
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 27527.
- Construction
Construction
80 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
72 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
35 establishments
- Health care and social assistance 30
Health care and social assistance
30 establishments
- Administrative and support and waste management and remediation services 28
Administrative and support and waste management and remediation services
28 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 27527, Clayton, NC · 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
18,216
Population
113.3
Area (sq mi)
161
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 27527?
35.7
Median Age
49.4%
Male
50.6%
Female
6.5%
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?
$115,035
Median Household Income
+66% vs state
$50,056
Per Capita Income
9.3%
Poverty Rate
3.4%
Unemployment Rate
33.9 min
Mean Commute Time
How ZIP 27527 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$115,035 Top 11% higher than 89% 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?
14,294
Total Housing Units
13,846
Occupied Units
448
Vacant Units
2.84
Avg Household Size
Occupancy Type
$390,200
Median Home Value
+50% vs state
$1,823
Median Rent
2010
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
+1.1%
YoY Change (2024)
231
HPI Index (2000 = 100)
+131%
Total Change Since 2000
Home values in ZIP 27527 have increased 1.1% over the past year (2024). Since 2000, this ZIP has seen +131% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.2% | 150 |
| 2021 | +15.3% | 172 |
| 2022 | +29.7% | 224 |
| 2023 | +2.2% | 229 |
| 2024 | +1.1% | 231 |
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 400 business establishments in ZIP 27527, employing approximately 5,363 people with a combined annual payroll of $346,680,000.
400
Businesses
5,363
Employees
$346.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 80 | 20.0% |
| Professional, scientific, and technical services | 72 | 18.0% |
| Real estate and rental and leasing | 35 | 8.8% |
| Health care and social assistance | 30 | 7.5% |
| Administrative and support and waste management and remediation services | 28 | 7.0% |
| Other services (except public administration) | 28 | 7.0% |
| Accommodation and food services | 27 | 6.8% |
| Retail trade | 26 | 6.5% |
| Finance and insurance | 22 | 5.5% |
| Transportation and warehousing | 16 | 4.0% |
| Arts, entertainment, and recreation | 8 | 2.0% |
| Wholesale trade | 6 | 1.5% |
| Information | 6 | 1.5% |
| Educational services | 6 | 1.5% |
| Manufacturing | 5 | 1.3% |
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 27527 vs 27591 →
ZIP 27527 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 27520
Clayton (27520)
36,357 residents
- 27545
Knightdale (27545)
23,006 residents
- 27591
Wendell (27591)
19,589 residents
- 27527
Clayton (27527)
18,216 residents
- 27576
Selma (27576)
17,091 residents
- 27568 480
Pine Level (27568)
480 residents
What this shows Among its immediate neighbors, ZIP 27527 ranks #4 by population — useful context the national average alone can't give.
ZIP 27527 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 27527
Clayton (27527)
$115,035 median income
- 27545
Knightdale (27545)
$91,527 median income
- 27520
Clayton (27520)
$86,322 median income
- 27591
Wendell (27591)
$85,224 median income
- 27576
Selma (27576)
$66,831 median income
- 27568
Pine Level (27568)
$66,071 median income
What this shows By household income, ZIP 27527 ranks the highest of 6 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Johnston County
Related Areas
Frequently Asked Questions
What county is ZIP code 27527 in? ▼
What is the population of ZIP code 27527? ▼
What is the median household income in ZIP 27527? ▼
What is the average home value in ZIP 27527? ▼
What is the demographic makeup of ZIP 27527? ▼
How many businesses are in ZIP code 27527? ▼
What are the main industries in ZIP code 27527? ▼
How have home values changed in ZIP code 27527? ▼
What is the education level in ZIP code 27527? ▼
What is the average commute time in ZIP 27527? ▼
What percentage of residents own vs. rent in ZIP 27527? ▼
What is the poverty rate in ZIP code 27527? ▼
ZIP Code Research Guides
Official Data Resources for Clayton, NC
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.