Surveying and Mapping Technicians: Louisville/Jefferson County, KY-IN vs San Luis Obispo-Paso Robles, CA pay

Percentile	Published wages	Louisville/Jefferson County, KY-IN	San Luis Obispo-Paso Robles, CA
10th	Louisville/Jefferson County, KY-IN$40,550San Luis Obispo-Paso Robles, CA$48,900	$40,550	$48,900
25th	Louisville/Jefferson County, KY-IN$45,930San Luis Obispo-Paso Robles, CA$66,700	$45,930

Place	Employment	Jobs per 1,000	Location quotient	Employment RSE
Louisville/Jefferson County, KY-IN	380Jobs per 1,000: 0.56 Location quotient: 1.5	0.56	1.5	28.6%
San Luis Obispo-Paso Robles, CA	40Jobs per 1,000: 0.33 Location quotient: 0.89	0.33	0.89	25.6%

Median	Louisville/Jefferson County, KY-IN$47,760San Luis Obispo-Paso Robles, CA$101,270	$47,760	$101,270

75th	Louisville/Jefferson County, KY-IN$60,180San Luis Obispo-Paso Robles, CA$108,480	$60,180	$108,480

90th	Louisville/Jefferson County, KY-IN$74,870San Luis Obispo-Paso Robles, CA$124,770	$74,870	$124,770

Start with the answer

Surveying and Mapping Technicians pay in Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

The May 2025 BLS OEWS median for Surveying and Mapping Technicians is $47,760 per year in Louisville/Jefferson County, KY-IN. It is $101,270 per year in San Luis Obispo-Paso Robles, CA. Louisville/Jefferson County, KY-IN is 52.8% below San Luis Obispo-Paso Robles, CA on the published median.

Both rows use SOC 17-3031 and the same annual wage metric. Median means the middle of each area's published wage spread. It is not one worker's pay. The larger median is not proof that one place gives a better job or a better result. It is one wage fact from one source period.

BLS lists 380 wage and salary jobs in Louisville/Jefferson County, KY-IN and 40 in San Luis Obispo-Paso Robles, CA. Those are survey job counts, not open posts. Read pay, job scale, local share, and price level as separate facts before you make a choice.

Pay range

Compare the full Surveying and Mapping Technicians wage ladder

A median can hide a wide range. The 10th, 25th, 50th, 75th, and 90th percentile points show more of each area's spread. A percentile is a rank point. It is not a career stage. The 10th point does not mean new-worker pay. The 90th point does not mean a wage that comes after a set number of years.

The lower half can differ from the upper half. One area can lead at the median and trail at another point. Read each field against the same field in the other area. Do not compare one area's 75th percentile with the other area's median. That would answer a different question.

A posted job range can sit below, across, or above these marks. That does not make the post wrong. A listing can differ by employer, level, hours, field, or work rules. Keep the listing tied to that employer. Keep the BLS range tied to the whole role-place row.

10th percentile: Louisville/Jefferson County, KY-IN is $40,550 per year; San Luis Obispo-Paso Robles, CA is $48,900 per year. Louisville/Jefferson County, KY-IN is 17.1% below San Luis Obispo-Paso Robles, CA at this point.
25th percentile: Louisville/Jefferson County, KY-IN is $45,930 per year; San Luis Obispo-Paso Robles, CA is $66,700 per year. Louisville/Jefferson County, KY-IN is 31.1% below San Luis Obispo-Paso Robles, CA at this point.
Median: Louisville/Jefferson County, KY-IN is $47,760 per year; San Luis Obispo-Paso Robles, CA is $101,270 per year. Louisville/Jefferson County, KY-IN is 52.8% below San Luis Obispo-Paso Robles, CA at this point.
75th percentile: Louisville/Jefferson County, KY-IN is $60,180 per year; San Luis Obispo-Paso Robles, CA is $108,480 per year. Louisville/Jefferson County, KY-IN is 44.5% below San Luis Obispo-Paso Robles, CA at this point.
90th percentile: Louisville/Jefferson County, KY-IN is $74,870 per year; San Luis Obispo-Paso Robles, CA is $124,770 per year. Louisville/Jefferson County, KY-IN is 40.0% below San Luis Obispo-Paso Robles, CA at this point.

Shape of pay

Mean and median tell two parts of the Surveying and Mapping Technicians story

Louisville/Jefferson County, KY-IN has a mean of $54,180 per year and a median of $47,760. San Luis Obispo-Paso Robles, CA has a mean of $89,880 per year and a median of $101,270. Mean adds all wage values and splits the total by the number of jobs behind the estimate.

Louisville/Jefferson County, KY-IN's mean is 13.4% above its median on the same published median. San Luis Obispo-Paso Robles, CA's mean is 11.2% below its median on the same published median. The gaps show that each wage spread has a shape. They do not explain why the shape differs.

Use median for the middle. Use mean to see how the full set pulls. Use percentiles to see more of the spread. None of the three is a pay promise. A person, team, or listing can sit far from all three for reasons that are outside these BLS rows.

Job scale

How the two Surveying and Mapping Technicians job bases differ

Louisville/Jefferson County, KY-IN has 380 estimated Surveying and Mapping Technicians jobs. San Luis Obispo-Paso Robles, CA has 40. The larger count shows a larger covered job base in this source. It does not show more open roles, faster hiring, or a better chance for one applicant.

Louisville/Jefferson County, KY-IN has 0.56 Surveying and Mapping Technicians jobs per 1,000 local jobs. San Luis Obispo-Paso Robles, CA has 0.33 per 1,000. This rate helps compare places of different size. It is not a job-post rate and does not use the MeritLog catalog.

The employment RSE is 28.6% in Louisville/Jefferson County, KY-IN and 25.6% in San Luis Obispo-Paso Robles, CA. RSE means relative standard error. It is a survey precision flag. It is not the chance that the job count or one person's pay is right.

Local share

Where Surveying and Mapping Technicians takes a larger share of jobs

The location quotient is 1.5 in Louisville/Jefferson County, KY-IN and 0.89 in San Luis Obispo-Paso Robles, CA. A value of 1 means the role has the same share of local jobs as it has across the nation. A value above 1 means the local share is larger. A value below 1 means it is smaller.

Louisville/Jefferson County, KY-IN's quotient is 68.5% above San Luis Obispo-Paso Robles, CA's. That gap is about the job mix. It is not a wage gap, a job-count gap, or a growth claim.

Read location quotient with employment. A small place can have a high share and few jobs. A large place can have many jobs and a share near the national mark. Then read pay as its own field. The three measures do not form one score.

BEA price view

How price levels differ between Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

BEA's 2024 all-items price index is 93.1 in Louisville/Jefferson County, KY-IN and 108.6 in San Luis Obispo-Paso Robles, CA. The U.S. level is 100. A higher number means the broad local price level is higher than the national mark. It does not say a place is good or bad.

Housing is 78.6 in Louisville/Jefferson County, KY-IN and 144.4 in San Luis Obispo-Paso Robles, CA. Goods are 96.2 and 105.2. Utilities are 75.0 and 147.8. Other services are 96.8 and 100.3. The parts can move in different ways.

The wage period is May 2025. The price period is 2024. WageScope keeps those clocks visible. It uses the all-items index for one clear proxy. It does not mix BEA prices into the BLS source row, and it does not claim the two releases describe the exact same month.

Price-level proxy

Compare the medians in national-price dollars

WageScope divides Louisville/Jefferson County, KY-IN's $47,760 median by 93.1 divided by 100. The result is $51,314 per year. It divides San Luis Obispo-Paso Robles, CA's $101,270 median by 108.6 divided by 100. That result is $93,254 per year.

Louisville/Jefferson County, KY-IN's proxy is 45.0% below San Luis Obispo-Paso Robles, CA's. The nominal gap is 52.8%. The order can stay the same or change after the price-level step. Both results must keep their labels.

The proxy is a narrow math tool. It is not take-home pay. It does not add taxes, benefits, household size, debt, commute, schools, safety, climate, or taste. It does not set a wage target. Use it to see how one broad price index changes the wage view, then check your own costs outside WageScope.

Same-proxy pay

What equal price-level pay would look like in the other place

$47,760 per year in Louisville/Jefferson County, KY-IN has the same national-price-dollar proxy as $55,725 per year in San Luis Obispo-Paso Robles, CA. The math keeps Louisville/Jefferson County, KY-IN's proxy fixed, then applies San Luis Obispo-Paso Robles, CA's all-items price index.

$101,270 per year in San Luis Obispo-Paso Robles, CA has the same proxy as $86,795 per year in Louisville/Jefferson County, KY-IN. This reverse view is useful because the answer depends on which wage you start with. It is not a claim about an offer in either place.

Equivalent nominal pay uses one broad price measure. It does not know what a person buys. It does not know rent, family size, debt, taxes, travel, benefits, or savings. Treat the result as a clean source-backed comparison, not a full move plan or a number an employer must match.

Data care

Check the survey marks before you use the gap

The mean-wage RSE is 3.2% in Louisville/Jefferson County, KY-IN and 5.5% in San Luis Obispo-Paso Robles, CA. The employment RSE is 28.6% and 25.6%. RSE is a precision flag for the field it sits beside. It is not a score for the whole page.

BLS does not publish the same RSE field for the median and each percentile. WageScope does not move a mean RSE to the median. It does not use an employment RSE as a wage care mark. Each value stays tied to its source field. Missing or top-coded values also keep their source state.

A later BLS or BEA release can change the result. MeritLog checks the official source clocks before promotion. The page cannot call its data current when a newer complete release is waiting for review. Current job cards have their own seen date and do not make the government data newer.

Use the result

A short check list for Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

Start with the same Surveying and Mapping Technicians wage field. Then read the full percentile spread. Check job count, jobs per 1,000, and location quotient. Add the 2024 all-items and housing price levels. Read the national-price-dollar proxy with its limits. Keep the BLS and BEA dates in view.

Next, inspect one current employer-title match in each place when an exact public place match exists. A job post can show work level, hours, location rules, and pay that the BLS row cannot. The post is dated employer evidence. It does not change the survey median or prove a broad trend.

Last, use your own facts. Compare the job needs with work you have done and can support. A wage gap cannot show fit. A price-level gap cannot show fit. A job count cannot show fit. MeritLog's résumé path starts only after you choose a listing and confirm the work facts you want to use.

Limits

What this Surveying and Mapping Technicians comparison does not decide

The page does not choose Louisville/Jefferson County, KY-IN or San Luis Obispo-Paso Robles, CA for you. It does not say what one worker earns. It does not promise a job, offer, raise, or move result. It does not say why the medians differ. It does not turn the larger wage, job count, quotient, or proxy into a place score.

The comparison leaves out people who work for themselves and other work outside the OEWS scope. It does not add taxes, take-home pay, benefits, stock, bonus pay, hours, travel, remote work, or a household budget. Current listings are separate and can be empty even when the government rows are complete.

Use this page for a bounded choice. Compare the same May 2025 BLS role and metric across two exact areas. Add the separate 2024 BEA price view. Inspect dated employer-title matches. Then build a résumé from facts you have confirmed. Keep each source tied to the question it can answer.

Surveying and Mapping Technicians: Louisville/Jefferson County, KY-IN vs San Luis Obispo-Paso Robles, CA

Same occupation, same annual wage metric

The winner can change when local prices differ

Housing and all-items indexes explain the adjustment

Equivalent nominal pay, using price levels only

Employment scale and local concentration

Compare another occupation or pair

Surveying and Mapping Technicians: Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA guide

Surveying and Mapping Technicians in Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA: common questions

Compare Surveying and Mapping Technicians listings by place

Occupation-wide matches, shown once

No precise employer-title matches right now.

Current jobs

Tailor for a real Surveying and Mapping Technicians job, not a generic wage number.

Surveying and Mapping Technicians pay in Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

Compare the full Surveying and Mapping Technicians wage ladder

Mean and median tell two parts of the Surveying and Mapping Technicians story

How the two Surveying and Mapping Technicians job bases differ

Where Surveying and Mapping Technicians takes a larger share of jobs

How price levels differ between Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

Compare the medians in national-price dollars

What equal price-level pay would look like in the other place

Check the survey marks before you use the gap

A short check list for Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

What this Surveying and Mapping Technicians comparison does not decide

Compare Surveying and Mapping Technicians listings by place

Occupation-wide matches, shown once

No precise employer-title matches right now.

Privacy choices

Surveying and Mapping Technicians: Louisville/Jefferson County, KY-IN vs San Luis Obispo-Paso Robles, CA

Same occupation, same annual wage metric

The winner can change when local prices differ

Housing and all-items indexes explain the adjustment

Equivalent nominal pay, using price levels only

Employment scale and local concentration

Compare another occupation or pair

Surveying and Mapping Technicians: Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA guide

Surveying and Mapping Technicians in Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA: common questions

Compare Surveying and Mapping Technicians listings by place

Occupation-wide matches, shown once

No precise employer-title matches right now.

Current jobs

Tailor for a real Surveying and Mapping Technicians job, not a generic wage number.

Surveying and Mapping Technicians pay in Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

Compare the full Surveying and Mapping Technicians wage ladder

Mean and median tell two parts of the Surveying and Mapping Technicians story

How the two Surveying and Mapping Technicians job bases differ

Where Surveying and Mapping Technicians takes a larger share of jobs

How price levels differ between Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

Compare the medians in national-price dollars

What equal price-level pay would look like in the other place

Check the survey marks before you use the gap

A short check list for Louisville/Jefferson County, KY-IN and San Luis Obispo-Paso Robles, CA

What this Surveying and Mapping Technicians comparison does not decide

Compare Surveying and Mapping Technicians listings by place

Occupation-wide matches, shown once

No precise employer-title matches right now.